Toyota high idle. 2005 Camry LE with 127,000 miles.

Toyota high idle My son has a 83 Toyota Celica with a 22re motor that is having an issue. With our 3-year warranty, you will feel I just wanted to share my experience chasing down a high idle in my car. My 2003 Av will idle around 1500-1600 on cold start-up. i sh#t myself as he left the engine running for The car runs and drives fine, it just sucks fighting the low idle speed. How to adjust the idle on electronic throttle bodies. This is where all the problems begin, it drops off of high idle and and starts to idle real low, is shaky and misses. 2L LE w/ Solara strut tower brace, KYB Strut Plus, Whiteline RSB, Moog end links, Avalon 16'' wheels, Yokohama Avid Ascent 205 60 R16, 145k. This will cause a higher than normal idle. There is no IAC motor to control idle on the second gen siennas. A bad idle-speed control unit can cause the problem; it may The REAL ISSUE that I'm having is a High Idle. ty20024x4 [OP] Member. I did a quick check for vacuum leaks or cracked hoses. Installed a low mileage JDM engine on a 2003 Toyota Matrix and I was wondering what has been done to bring the idle down Toyota Tacoma 4Runner T100 Tundra 3. 5 RAV4 Prime. The truck has 100. Put it in Drive and the idle drops back to 950. 3 times. It should be shut when your foot comes off the gas pedal and idle control is with the IAC. com is an independent Toyota Celica enthusiast website. Car is 2003 Corolla CE, built in Canada with a 1. The RPM runs up between 2 and 3. I've replaced the following components. Posts: 1,557 01' V6 high idle (SOLVED!) So today i went mildly off-roading in the truck, and now it idles really high. In fact, the Toyota Tundra manual says not to sit idle, but rather, warm the engine by driving it smoothly. also, if the water temp & intake air are within 10 deg C of each other (or some temp like that), the ECU thinks the engine is still cold & bumps up the revs. When you start the car it will idle at around 1100 rpms, if you give it some throttle it will idle up to around 1400 rpms and just stay there. My TB was absolutely filthy. I think that idle controller may beed to be replaced. I took the car to a local mechanic to check out and after several days of investigation, High Idle speed 1,800 -2,000 2002 VVTi 2000 petrol, 5 speed manual. The roughness goes away after less than a minute but the high RPM's continue for a good five minutes or more of driving. Just under 2k rpms. A warm engine will usually "bounce" the idle speed if it's set a lot higher than 800. I have read mixed reviews about been normal or not. I'll take it into Toyota if it doesn't get better in the next 3 days. Remove air intake and look for large ports in throttle body just ahead of throttle plate. Drove home about 8 miles, had good power and Idle was 850-950. Prior to the start of the problem, car would warm up and idle at 750 rpm in park or at stop sign etc. ToyotaNation Forum is a community dedicated to all Toyota models. This legendary 1996 Toyota 4Runner runs fantastic with 235k miles on the clock. Oct 15, 2013 at 8:29 AM #1 #1. I have checked for vacuum leaks and did not find any, I sprayed carb cleaner around all the hoses and did not hear the engine change idle sound. com is not in any way affiliated with Toyota Motor Corporation VerticalScope Inc. I wish Toyota would include a tachometer which would take a lot of the guesswork out engine idling. Didn’t see any. You guys are great about giving advice though. 2005 Camry LE with 127,000 miles. Discuss towing, modifications, and more. 5L 2AR-FE 2019 Toyota Highlander LE AWD, 3. Jump to Latest replaced head and gasket and set valve lash blah blah. 1986 4runner 22RTE Turbo SR5 - R. Aware of the existing idle situation, I bought this car for $600 and it runs great other than the high idle. 7 that when started idles around 1400rpm then raises to 1900 when warm and doesn’t have any codes. 5. It runs for maybe 3min and then drops off of the high idle. Thanks. Upon further inspection I discovered a little bit of play in the throttle valve, seems it must be worn. The ISC isn't doing it's job correctly, so the ECU starts pulling timing and fuel to get it back down to 800 RPM. I cleaned the TB really well and sprayed inside the throttle cable housing to make sure that wasn't getting stuck either. My problems started one morning when I went outside to leave for work. See if you can put a hand vacuum on your booster vaccine line to see if 5 in hg will cause the engine to stall or keeps running. I. and still idles high. When in gear at a stop light or stop sign, it idles normally. After it warms up it idles high. The 4runners idle high to get the engine warm. yesterday i started up and he warmed it up. Curious if anyone knows of something similar for 3rd gen tacomas or know if it exists? (12-pin for '15-'23 Toyota Tacoma. I wonder if cleaning them How to properly and permanently fix a high idle speed on a Toyota 3VZ-E 3. Remember, the rev limiter will be reduced to 7000 rpm and the cam switch over to high-performance at 6600 rpm will not happen when the engine is cold. Idle has been bad since. Just has high idle. The car started up but had high RPM and it stayed like that until I got to work. Mine (a -01 with 1AZ-engine) starts dropping the idle speed after maybe 2 minutes at 0°C, after 15-30 seconds at 20°C and after maybe 5 minutes at -10°C or lower. 2* this morning, but that's been covered already. Local dealer wants $150 to "diagnose" problem. While waiting for my wife to run an errand I noticed that it was idling very high, about 1,500 - 1,600 RPM. the best community to talk, mods, price, repair and research your Toyota! Show Less . Discussion in 'Technical Chat' started by ty20024x4, Dec 20, 2016. Spec at idle (650-750rpm) should be between 5-7 grams per second. , 111 So now i'm battling a high idle. And thank you to this forum, I fixed the problem. Posts: 3. I read a number of posts on the site but don't see a clear answer for my problem. my brakes were applied and the rear wheels were still spinning, like a Long term fuel trim high at idle. Did that three times, the fourth attempt I gave it some throttle and was able to keep it going. Only when I shift the truck into park does it jump up. I am concerned with dropping it in gear at 1600 RPM's that it will create some wear and tear on the transmission and drive train, wasting gas, and the constant creeping even on an upslope when at 900 RPM's. the idle had by this point increased to approx 2100rpm My 92 Toyota Pickup with the 22RE engine continuously has a high idle. Toyota designed a very high cold fast idle on purpose, most likely for emission purposes. When connected back, the idle was too high at 2k rpm but drops to 900 once warmed up. The car is at normal temp. 7 posts · Joined 2020 Add to quote; Only show this user #1 · Apr 4, 2022. Worked normal for a couple weeks then same problem. From my experience I'm guessing its a Toyota thing. Issue: Idles at 1500 to 2000 RPM Cold and / or Hot Had it in the shop for an alignment and the mechanic diagnosed it as a bad idle control valve (ICV). Jump to Latest 1. 4L 00, i noticed it was my airfilter being dirty as mine idles high for a few seconds after pulling into the hi-way toll booth after a long run at high speed. Not only will it drive better, but it will also be easier on the engine. High idle. I drove home, no problems and when fully warmed up and at idle, it was set at 1000 rpms. A vacuum leak in any of the hoses can be the culprit—inspect them all for leaks. Not always, only once in a while. It started off as no big deal but has increased from 1k RPM to 1. The computer controls the throttle plate at an angle It's normal for the idle to be high after the battery terminal(s) have been removed. This could take anywhere from a day to a week. rpm installed new iac valve and to no luck just the same . 4l 5VZ FE engine. Not really, smoke test is the easiest way to rule out vacuum leaks but if there's bad enough to cause a high idle usually you can hear it. The 2019 Toyota Highlander has 1 problems reported for high idle rpms at stop, causing fast take offs. Problem seemed to get a 2002 toyota tacoma high idle. The computer is commanding a richer air-fuel ratio to get the engine warmed up. High idle can be related to vacuum leaks. MPG, operation are fine, no codes. If you require that the engine idle be artificially high to accommodate an alternator with high "switch on", I'd suggest you have a poor quality alternator mismatched to the parameters of your engine/ECU. High idle is causing about 4-5 mpg loss looking for any ideas on what else I can check or replace to solve problem with this 2000 Celica GTS - High idle RPM. Jump to Latest ToyotaNation Forum is a community dedicated to all Toyota models. I do not beleive the Idle air controller is the problem. How long it lasts depends on how cold it is outside. The problem is: Had Loss of power, Mechanic replaced PVC valve and Idle went up to 1800 and he said IAC valve was bad. then it started to idle at approx 1800rpm at normal operating temperature. Looking on forums ive seen a lot of these high idle problems sprout up after cleaning the throttle bodies. 8L 1ZZ-FE 2009 Toyota RAV4 Limited AWD, 2. Ms. Come discuss the Camry, Tacoma, Highlander, 4Runner, Rav4 and more! 1990 toyota pickup high engine idle. The computer reads the RPM of the engine via the Update: 1999 Camry 4cyl 130k stays at high idle (1800RPM) on cold starts for 3 mins before dropping to 1100 RPM. Come discuss the Camry, Tacoma, Highlander, 4Runner, Rav4 and more! Show Less . My car had the entire EGR system removed by the previous owner and came with said high idle. I only notice the High Idle (Around 1700RPM) after I've driven the truck, then put it in park. Generally, the older the engine, the slower it gets up to temperature and thus the slower it let's go of the high idle speed. It idles at 1000 RPM at startup, then increases to 1200 at 97F, 1300 at 113F, 1400 at It was a consistent high idle after driving that stuck around 2500 rpm. FSM indicates that the idle should be around 650-750 rpm's. Show Less . I think it was around like 1,200 or so, normal idle was like 700 to 800 I think, and it was like that the whole day. started at 250 miles or so to have a high idle rpms when brakes are applied at stop signs Thank for the help. It might even climb a little bit. So we put 12 volts directly to the A/C idle up valve with the A/C on and the valve operates as it should. It all started last year after I cleaned my throttle body and IACV. Brake Rotors and Pads| Ceramic Brake Pads and Rotors |fits 1988-1991 Toyota 4Runner, 1988-1995 Toyota Pickup $148. The car works just fine but during cold starts the car idles excessively high. toyotanation Hey thanks Swede. All There are a number of issues that could cause a high idle, most notably failure to enter closed loop operation. Sometimes idle is as high as 1700, sometimes normal. Come join the discussion about performance, modifications, overlanding, lift kits, troubleshooting, maintenance, and more! Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 3rd gen T4Rs > High Idle After Cleaning Throttle Body 2001-2002 User Tag List: Reply Thread Tools: Rate Thread: Display Modes: 03-07-2016, 11:00 AM #1: D Farms. I have changed the temp control sensor, upstream o2, thermostat, Toyota Echo High Idle @ strat up I have 2003 Echo that has the high idle problem as well. The Story I recently It does not seem to make the engine idle higher with the A/C on. But owners of the Camry may notice that their car idles a bit higher than usual, and it may stay high for longer periods of time. Runs and idles fine when warm I swapped in a new coolant senor switch seemed to work for about a Mine also idles around 2k until warm, and it takes a good 5 minutes to warm up on a cold winter day. The Toyota Camry is a reliable and affordable sedan that has been one of the best-selling cars in America for many years. Some of The car never idled high at 2000 rpms since we owned it. The idle is now down to 870 RPMs but it I have a TOYOTA Prado with a 3. Spray ports with throttle body cleaner to free it up. 3 Exterior 4. 4. 5K RPM. Jwoody [OP] Member. tundrasolutions. Problem solved right? Wrong, now High idling happens when a vehicle makes loud revving sounds when it is sitting at a stop sign or stoplight, in park, or in neutral. I backed it down to 5 per the sticker under the hood, and it seems to run better but still idles high. Although as OP alluded to, a stuck IAC valve could also cause it. 5" BL - StopTech ANGLED rotors - In series 699 trans cooler, New Yota1 transmission, All new OEM high idles are caused by either a sticking Idle Air Control valve or a vacuum leak allowing air in somewhere it shouldn't be. Also make sure the intake air duct from the air cleaner to the intake is intact. there was a thread on here about where to get just the TPS and not have to get the whole $650 throttlebody Assy. Come discuss Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 3rd gen T4Rs > SOLVED: High idle, increases with coolant temp - IAC? And the truck runs 4. Sensors report the temp of the coolant, ambient air temp, state of the air/fuel sensors, and maybe a couple more things and run the car in open-loop, meaning that most sensors are ignored until reaching a certain temp, Car runs great but has a high idle all the time. On 00-02s the butterfly s/b slightly open at idle, the idle motor makes final tweeks based on a/c on or not, engine temp. Perhaps the coolant-controlled change is happening as it should, Today we fix the very high idle in our 1996 Toyota 4Runner. Now my car idles roughly around 700-800rpm after warm-up. I keep seeing posts about all kinds of other trucks having a code of buttons you can push to turn the truck into high idle to warm up. If your Toyota Tacoma has a high idle problem, there are a few things that could be causing it. The main causes of high idling noises are a blown fuse, a vacuum leak, a damaged control Welcome to the forum! 1300-1500 is a normal high idle when started and in park. Also worth noting is; if your heater fan is on it may idle a bit higher as well. I am trouble shooting a recently acquired 1995 T100, 4x4, 5vz-fe with a high idle (1350rpm) Ive performed test from the factory service manual to confirm proper operation of the MAF and the TPS. The trouble seemed to clear and the engine smoothed out. I've also noticed the car has quite the high idle. 2002 Toyota Corolla S, 1. I pulled the throttle body and IAC and after cleaning them, the IAC also passed resistance and physical open-close test outlined in the factory service high idle i just bought an 05' and brought to the shop 2x for the idle and out of control braking. (back seats down with a luggage almost to the top Just a follow up to this. Guys need some help! Have a 01 Tacoma 2. after sitting so long, i havent been driving it these last 3 months and the battery has gone flat a few times. checked all vac lines very well and checked w/carb cleaner as well. There are many things such as engine lubrication, cooling fan effectiveness, alternator performance, and misc. If there is buildup, clean it out Changing the idle speed could prove to be a bigger job than you might imagine, the onboard processors know everything. First, check the throttle body for any buildup of dirt or debris. It idles at 2k for like 3 mins and then drops back to 800 rpm which is seems like normal operation of cold start up. Around 1100 each time. 1998 Tacoma TRD - Bought back by Toyota in 2/13 for frame rust. Sometimes that being off will cause a changing and high idle. the car was given to me by an old mate who passed away, so I cant ask the history of the vehicle. My truck / 2. 0 with brand new battery and alternator. Ignition timing is correct, if I retard it tick over can be achieved of 750 rpm, but then lacks acceleration. The only way to solve it is to remove the coolant line that goes to the metal pipe near the air filter. Autobahn88 Push-Type Clip, fits for GM,Geo Metro Tracker 1989-On,Suzuki,Toyota,Hyundai (OEM: 96057846, M619582, TQ696C07, 09409073085PK Instructions for doing so appear at Elle's 1996-00 Toyota Rav4 Site, in the "Starting & Running Problems" guide. i've read that it's programmed in to keep the oil pressure/flow up to help cool down the engine if its idling. zekmeister Discussion starter. Once the engine is warm it starts up and idles perfect. When this happened, a p011 check engine would light up. Anyway, the truck seems to idle high at startup. Runs smooth and no surging. Jump to Latest 2001 Toyota Camry 2. My '05 VW also idles above 1,000rpm when its cold out (regular idle is about 800rpm) Since last summer, my car seems to have a lot of problems to idle well with the fine rpm. The throtle controller has been cleaned twice and seems to lower the idle on cold starts to 1400 rpm for a few weeks, then it goes back to 1800. Once warm I found the idle RPM when My car idles high and will speed up to 40 miles an hour by itself. 7 can be a frustrating issue that affects the performance of your vehicle. Our '05 Sienna, when cold out (say, below maybe 40 degrees) will idle higher at start up. Full Common problem with Toyota EFI engines in the 80s and 90s is an air pocket/bubble in the cooling system which tricks the idle speed control valve into thinking that the engine is always cold, and thus keeps the cold idle valve open (hence the high idle). 3 Mechanical 4. If you cracked the hose and have an air leak, it will raise the idle. When in gear the engine doesn't race but in neutral i'm at about 1900-2100 rpm's. If that doesn't help, I'd check the Engine Coolant Temperature (ECT) sensor to see if it's reading too "cold", especially if you seem to be running rich. Started fine but idled high and couldn't quite seem to get timing just right. Since then I replaced the IAC, the CE light doesn’t come on anymore however the idle speed is still high when the engine is cold (about 1800 RPM) and when it's hot (about 1050 RPM). After driving it will restart and idle again at around 650 but if left for the engine to become cold (3 or 4 hrs) it will idle high again. Dec 20, 2016 at 5:01 AM #1 #1. I cleaned the throttle body, cleaned the Idle Air Control valve, cleaned the upper and lower air plenums, replaced a couple cracked vacuum hoses. Once this high and low cycle passes (once the engine 1998 Camry V6 1mz-fe High Idle. 7. PO mentioned that he cleaned the IAC so he thought it was a temp sensor. ToyotaNation Forum is a Idle increases from cold start @ 750 rpm to 1750 rpm at operating temp. The ECT sensor sends a signal to the computer that affects idle speed, raising the idle speed when the engine is cold and after warm-up, lowering the idle speed. P. Noticed a fairly high idle on all my parents Toyota's too. com is an independent Toyota enthusiast website owned and operated by VerticalScope Inc. Unfortunately, it doesn't explain to me why silverpearl02's Sienna idles especially high before dropping to the high (cold) idle, then later to the low (warm) idle. (in my oppinion) when outside temperature is about 32 deg. Should feel vac when put finger over port when engine is cold. I have been reading through the forum after searching for 'high idle' and I keep seeing people suggesting that cleaning the throttle body is the answer. ToyotaNation Forum is a community dedicated to all Am I the only one that is concerned with the high idle speed of my 5. Recently I have developed a high idle at start-up which is accompanied by a very rough idle that actually shakes the truck. I have a 1994 Toyota Pick-up 22RE, and recently I have been having problems with my truck idling high. Ended up replacing that with a Toyota OEM MAF and a new air cleaner. Additionally, I think I've read that in addition to the Secondary Air Injection System, the high revs serves to warm up the converters quicker for emissions purposes. The temperature of the engine coolant most likely controls the idle especially the high idle at startup. Did your new Put everything back together, and a quick trip around the block everything seems back to normal, idle around 700 in drive, 800 in park. ( Sorry for long backstory wanted to give This thread seems to indicate that you're in the normal range, if the high-normal. I can’t seem to find anyone talking about As the title says, I'm dealing with a very high idle that increases with higher coolant temp. You will 22re high idle. It seems to idle down in hot weather, at least down enough to where the fuel cut solenoid does not kick in. I do believe it to be withing normal parameters. Also Compatible with Select Sienna, Honda, and More), Connects to Rearview Mirror Hey Everyone, The Problem 08 Toyota Yaris Sedan 5 Speed has erratic idle between 500 and 1000 rpms with it idling as high as 1500 when cold. 7 L engine for 23 years ! I always maintained this car all by myself and since new never saw a dealership for any repairs!! I have on the teller 205000 miles. The problem was, it would give a P0505 every so often, but I When it is cold, 2ZZ-GE idles at 2000 - 2100 rpm Once warmed up, the idle rpms drop to 900 - 1000 rpm. 4 L with Manual Transmission with a High Idle. 2Gen-Tundra Experiencing high idle in your Toyota Tacoma 2. A forum community dedicated to Toyota Tacoma owners and enthusiasts. Did you have a shop do the work or did you do it yourself? Autobahn88 Push-Type Clip, fits for GM,Geo Metro Tracker 1989-On,Suzuki,Toyota,Hyundai (OEM: 96057846, M619582, TQ696C07, 09409073085PK, 9046707041, 8615522000) (Pack of 20) My car used to idle as high as yours (around >1100rpm). Identifying the root cause of the high idle and addressing it promptly is crucial to ensure the smooth operation i have a 95 toyota tacoma idles around 1200-1700. Gummed up IAC valve sticking and keeping idle high. One these it is very common to find a clogged up and dirty IAC Idle Air Control Valve on the thro This high RPM should not last more than a few minutes. is there anything i can do to get the idle speed lower on warm initial start ups? Have decided to manufacture and sell these so if anybody out there would like to get rid of those annoying high idle revs you can contact me at geoffrgs@gmail. 7L Toyota 4Runner/ tacoma too! I am the owner of a 1999 Toyota 4 Runner with the 2. Had the exact fault that you describe, 1,800 - 2,000 RPM when starting. Luck and enjoy the Runner. ***This site is an unofficial Toyota site, and is not officially endorsed, supported, authorized by or affiliated with Toyota. So say you're in 3rd gear and 2000 RPM when you push in the clutch it stays at 2000 RPM. rockers, LCE header, pro still need some help please. However, after replacement of the ignition wires, the engine still continued to idle erratically (highlow, high low, high low) when started for the first time in the morning. I did let it idle for about 5 mins after 2 restarts, but the idle was between 12 and 1400 rpm and was sitting much higher in gear when driving and wouldn't drop also braking was a bit harder because of the higher hey all i have a really funny problem with my sportivo. 5L 2AR-FE 2016 Toyota RAV4 XLE AWD, 2. I have screwed the idle screw all the way down and retarded the timing all the way back. (straight pipe), cel was on and a high idle. 5k, even in the winter. Highlander Idle Speed Adjustment? It shouldn't be that high unless the engine is warming up or something in the throttle is staying slightly open (throttle body in particular) Inc. 8L engine. but toyota has been known to have a high idle. Predator tube steps, Ranch Hand grill guard, Magnaflow CatBack exhaust, Toyota tool box & bed mat, 2LO Module by @Up2NoGood, Rearview Compass/Temp Mirror, Tune by @JustDSM. Explore Our Forums. Yes, the car is programmed to run relatively high rpms at cold start. My Toyota corolla 2011 has a high rpm when the engine is switched on. I would think 1400 rpm would be sufficient to act like a choke as 2k does seem and sound excessive. This problem can be caused by a variety of factors, such as a faulty idle air control valve or a vacuum leak. Air filter is STP (did idle issue prior) and replaced spark plugs trying to solve issue and they are Denso's. Typically the cause of high idles on these are either dirty or bad Idle Air Control Valves, which is located below the throttle body. So far no codes being read, had code early on indicating MAF faulty so replaced with an after market MAF that failed within a week. I checked the timing according to my manual, with a jumper, and it was a little above 8 deg. In drive stopped at a light it's still around the usual 1krpms. Save Share The largest 4Runner community in the world. com is an independent Toyota This is the go to guy for Toyota problems. i drive a 2005 toyota matirx xr auto and my idle is at 1800 rpm. I know that if I turn on my fan it will idle High idle rpms, over 2,000, rarely can I get it down to 1,200rpm. Joined: Dec 20, 2016 Member: #205288 Messages: 7 Gender: Male Vehicle: 2002 toyota tacoma 2. 5L 2GR-FKS. Your Corolla doesn't have an EGR valve. 16 Robinair (RG3 Portable Refrigerant Recovery Machine – 115V, 60Hz, for When I have the truck in neutral the engine stays at a high idle or it fluctuates from a regular RPM to high idle. Even with the ac on, that seems high. I subsequently replaced the ICV with one from eBay that came in a Toyota box but no part numbers on it ($60). Just a thought. about 20 mins later, the engine warning light came on. 1995 Toyota Camry 4 cyl Automatic 132560 miles my car had low idle speed on cold start up, sometimes it used to die immediately on cold start up or when put into drive; then I replaced the idle air control valve but now the idle speed is high (about 2000 rpm) when in parking gear; but seems fine in drive. Rock Auto sent me another one and with the new one, the idle was low around 600 rpm. In the future I would let your engine warm up for a least a few minutes before driving it. Checked TPS and it was bad. at stop light or behind traffic), the car revs up the engine and idle at 1k rpm, then goes back to 700 rpm. I have a Scangauge and I have observed that when I am having the high idle, at the same time I will have poor mpg's upon deceleration. There are a few reasons why this may be happening. What could be the problem and solution. The car always idles at 1800 rpm for approx 5 minutes when cold. Spec for these is 650-750 in drive and 750-850 in park. In this video he mentions if the battery was recently disconnected the vehicle may be re-learning the proper idle speed setting for some time. Might want to check to see if you get a TPS or AFM code. Not only will we find and service the problem causing your Toyota to rough idle, but we also offer a courtesy 110-point inspection conducted on every vehicle that enters our shop. You’re at 8. Come discuss the Camry, Tacoma, Highlander, 4Runner, Rav4 and more! Constant high idle. After warm-up and per the service manual, idle should be 700 +/- 50 RPM. P0171 Using my scanner, I see that the long term fuel trim is between 14-22 at idle. 4 Limited 4x4. 2000 BLACK Toyota 4runner Limited 4x4 w/ factory e-locker Build Thread 2002 Thundercloud So with throttle plate closed the computer controls idle by letting in more air to raise idle or letting in less air to lower idle. see you might not have noticed that idle up. F or less the car will idle at 2000 rpm even 2100 rpm for 2 minutes before it starts warming up and dropping rpm over time to about 750 idle when fully warmed. Many cases of high idle can be traced to a vacuum leak or gummed-up-and-stuck-open cold idle air bypass valve in the throttle body, and for info on that (and some other possibilities) check out this recent thread: a copy of which can be found by googling 1993 toyota service manual For the procedures, the 93 manual is fine, but for a '90 tps I would also highly recommend disconnecting the battery before cleaning the throttle as my baby's idle was very poor straight after. i still have high voltage output 15. 4L high idle Fix I know toyotas like to idle high until the cats are warm but this isnt normal. This was post a throttle body and and ICV cleaning by me. Location: Tempe, Az. Mine was high revving in the idle also, and i have the 3. 5K views 3 replies 3 participants last post by kevcules46 Apr 4, 2022. This happens when its just sitting there idling and as I'm driving and push in the clutch. 000 miles on it and about 6 months ago it started reving up quite high during cold starts. I have for the passed year researched high idle problems on the forums and I still can't figure it out. After maybe 15 seconds of starting, the idle will shoot up to ~1500, but will be very unstable and slowly change from High Idle When Cold The high idle when warm in cold weather is cause by the black flakes in the coolant system. Happens after car has warmed up so idle is "normal". 0 Liter V6 engine for basically FREE. Coolant is there to prevent freezing not as an input to the That is more than likely what's causing the high idle as a symptom of that issue if it's still persisting. After warm up no problem with idle around 700-750 rpm. com is not in any way affiliated with Toyota Motor Corporation After the 2 hour freeway drive home, something must have broke and I noticed the idle was too high, around 1500rpm. I recently replaced the pcv and my milege went from 21-22 mpg overall to around 24 mpg overall. I can get it to idle down with the A/C on. 700 is the normal idle when warm. When the idle finally kicks down it shakes the truck like someone hit me. It should definitely idle high when cold and then go down. Keyword search the guide for "ECT sensor". idle up to be honest with you i think there isnt anything wrong with your car. CelicaHobby. com is not in any way affiliated with Toyota Motor i posted another thread but will repeat here, i changed wires which solved dead cylinder problem. Content on toyotanation. On start (like in morning) idle is at 1800 rpm, drops almost immediately to 1600, then after 2 minutes drops to around 1100 rpm. The other possibility is the ECT (engine coolant temp sensor) is misbehaving and telling the computer the engine is still cold and it needs high idle - which would be controlled by the IAC. If the computerized engine control system is faulty, high idling can be one symptom. Tags 1999 camry 4cyl 5 speed high idle idle air control valve. Save Share The reason for the high idle is to reduce hydrocarbon emissions and warm up the cat converter faster. Jump to Latest The truck runs on high idle OK, it starts off a little rough but then picks up to the proper speed. 1996 Toyota Corolla Build Thread ToyotaNation Forum is a community dedicated to all Toyota models. 1 pounds per minute translates to 8. my 08 v6 starts at 70-80 degrees & hits 1600 rpm & takes over a minute to lower down to ~1200. You can check by testing OHM readings when engine hot. The A/C "idle up" VSV connects to the bottom of the throttle body. The lady who I I have a 2000 tacoma with the 2. in the 1200-1500rpm range. com is generated by its users. The engine appears to be at operating temp but the idle is 1,100 rpm. Look at the condition of the hoses connected to your I think you are referring the Idle Air Control Valve (IACV). others that need to be considered when setting idle speeds. I just changed the timing belt and a whole lot of other things, but the only thing I can see relevant to the idle itself is that I cleaned the throttle body out. Take it fir a test drive and your done! Celica Forums General Discussion Engine and Performance Need help HIGH IDLE Previous Thread: Next Thread : New Reply: Print Thread: Rate Thread Need help HIGH IDLE #451694 Jul 3, 3:13pm Joined: Jul 2017. Usually it idles around 1500 or so, then starts to drop down to 700-750 (dead horizontal pointing at temp gauge) after about 1 or 2 mins. tested basic sensors ie; tps,maf,coolant all seem ok . If it is a steady, non fluctuating high idle then I have to think that your idle screw is out of adjustment. Over at Yotatech, there is this mod known as the ECT mod. No surging, just a straight idle at over 1700 rpm and was not aware that a bad temperature sensor could cause a sustained high idle. The 4 prong tend to have the high idle issues from what i've seen. When I got back up to 50, curious to try something, I hit the ECO mode button and the car returned to normal. Usually high during first drive of the day but as soon as I shut down for a few minutes, and restart it will be normal for a while. com is not sponsored by or affiliated with Do our cars have idle control valve? After cleaning the throttle body a week ago, I noticed sometimes while the car is stopped (i. When the idle is normal, I Toyota Tacoma High Idle Problem. I had a high idle after I cleaned my TB but it eventually settled back down. I never had a car that idles that high on cold start up but my other vehicles idle at 1200 rpms on cold start up. ect. It will take some time for the computer to relearn the target RPM. Today, I replace my thermostat thinking it might be the problem, but car still has high idle. 3 grams per second. So, high idle, 3. Let us know what you find out man . As mentioned by someone above, it does return to normal when the blue light goes out, but if you drive for 10 minutes, stop it for a couple of minutes, the If your battery died or you bought a new battery and your Camry, or other Toyota is having problems running, and idling try this procedure: Step 1: It may idle low for a minute but give it about 30 seconds and it should slowly but surely go up to slightly above 500 rpm. Come discuss the Camry, Tacoma SOLD-2007 Toyota Dbl Cab SR5- 33" x 12. 5 RAV4 Hybrid (except Prime) 4. Currently driving a 2000 4Runner and loving it! Save Share High idle 2003 Toyota Matrix. Idle first wouldn't go under 1100, but one more thorough cleaning made it go to 900-1000. toyotanation. During the high idle I also noticed a very faint whining/whiring (hard to describe) noise that I don't normally hear. Look at the condition of the hoses connected to your engine's intake and replace any that are cracked or split. It was a consistent high idle after driving that stuck around 2500 rpm. Often the car will shift into drive relatively rough when idling high. That would make sense, since a dirty intake would raise the idle without triggering the check engine light. 7? It idles at 1600 RPM's when cold and 850-900 when warm. com re price and rav4world. Each time it would go to normal idle but the minute you shut it off and start it, it goes back to high. Post Reply. I checked the toyota service history and at 153,000 miles ^+1 See DIY: Cleaning the Throttlebody (5S-FE - other engines similar) While you're in there, make sure the throttle plate is staying fully closed at idle. . Senior Member : Join Date: Sep 2013. In the past, when cold, it was revving quite highapprox 1400-1500 RPM and took a long time to settle down to idle. Thank You Very Much But it does run good driving around. Brought to a different mechanic. Here are all the events :-it all started last summer, when the motor would start to idle really high for a couple of minutes, before getting back to normal. I will tap the gas and it will drop from 2000 back to 1250 . Over the years of owning many Toyota’s, I have found high idle problems caused by leaking vacuum lines several times. When starting, the idle is way too low, surges, shakes the truck, and almost stalls. I haven't seen this DIY anywhere on the inter The high idle while stopped was not transferred to the wheels, so it was not a safety issue as it would be in other cars. I agree that the IAC spring is a limiting device, not a controlling device. I understand that cold weather affects high idle which mine does in the mornings, but my real problem is after the engine is warm and I have driven it for a while. Hi guys, i am new to this side, but wanted to response to all the posted notes about the high idle on the 2. i remember reading of high idle speeds after cleaning the throttle body or other maint with battery disconnected. Full Forum Listing. Only does it in drive, idles fine in park or neutral. I was having high idle problems too. Drove it around town and it seemed fine. Mine won't idle down at all until you actually drive it. e. I drive off and on any restart idle will be fine at "normal" 800-900 rpm range. Last edited by ssspacely on Sat Mar 14, 2015 1. Brought it to shop to do relearn. We checked the resistance of the wiring and found it was a bit high but not enough to really worry about it. When warmed up should not feel any vac. see sometimes after you take your car in for service you notice the smallest things after you get it back. i have fitted another idle control valve, and the car was ok for 1 week. Idles at 750 with AC compressor going, 600-650ish with it off. 3 General 4. i checked the fault codes and it listed a fault with the idle control valve. It doesn't happen when I first start the engine, even if it is nearly below zero outside. Bad thermostat . I cleaned the TB really well and sprayed inside the throttle cable housing to make sure that wasn't getting Help needed, I've a 1995 Rav4 and the idle speed when warm is 1200 rpm. 3 grams, but that’s reasonable considering that your rpms are higher. So got TG solid mounts, built a trans solid mount put in a magnaflow cat and muffler. Come discuss the Camry, Tacoma, Highlander, 4Runner But what I see in one of the pictures makes me concerned. While searching for a coolant temp sensor I noticed that there is an EGR valve temperature sensor as well. The high idle problem is simple, if your idle adjustment screw is turned in all of the way and the engine is still running your auxiliary air valve is stuck open. 2000 Toyota Tacoma HIGH IDLE! Discussion in '1st Gen. If the idle speed doesn't come down when the car warms up, then bleed the cooling system to I've had a high idle issue plaguing me for far too long. Hello, I am new to this forum so please bear with me. On a warm engine the auxiliary air valve should be fully closed and only be passing enough air to change the idle by ~100rpm so if you were to close the idle passage by screwing in Replaced the battery, then we ended up with High Idle. In neutral it idles at 1700 rpms regardless of engine temp. You will probably find dried out hoses with cracks on the connected ends or where the hose is bent I have a 2001 Toyota Tacoma, 2. Anywhere between 1500-2000 rpms. However, the idle is always annoyingly high! What could be the culprit?Let's When the revs are above "idle" on a cold start and you drop it into gear, the ECU takes care of dropping the revs so that damage doesn't occur to the transmission and drive line. What ever gear you're in at what ever RPM your at is what it idles at once you push in the clutch. Come discuss the Camry, Tacoma, Highlander, 4Runner, Rav4 and more! FYI, I just solved my high idle issues using a combination of this thread and this video -> Toyota Idle Air Control Valve Maintenance (Correct Idle & Cold Start Issues) | AnthonyJ350 - YouTube Just bought a 97 Limited 4x4 and it was idling high from the start. On cold start it will idle at 1250 or so and as it warms up it will go upwards of 1500-1800. - IAC valve - ECT (engine coolant temperature sensor) btw this thing is in a horrible location. Rav 4 World is the internet's largest Toyota Rav4 SUV and EV online forum community. in a recent snow storm i tried backing out of my garage onto a snowy drive way and couln't stop the vehicle. idle rpm's are at 800 when started cool then rise to 1000-1100 as it warms up and alternator output never drops to 14v when batt is fully charged and been driving for I have a Cold-High Idle problem on my 2008 Rav4 V6. The ECU will adjust itself back to the original idle (usually about 750rpm) after a bit of driving. 7 and the Idle shows on the tach at about 1200-1400rpm all the time. 4 SC / won't idle below 1250 and will go as high as 2000 . Usually between 1500 and 2000 even once the car is at operating temperature. The ECT mod high idles are caused by either a sticking Idle Air Control valve or a vacuum leak allowing air in somewhere it shouldn't be. Tacomas (1995-2004)' started by Jwoody, Oct 15, 2013. Depending HOW cold, it could idle like this for several minutes. So I tried adjusting the idle screw on the throttle body and the idle came down. Toyota won't do anything about it but unlike most others on here. I am to the point of not wanting to damage my drivetrain and have not been driving it. i got 2 TPS's before toyotaparts ran out. When I jumpered it the idle didn't drop. 2001 Limited 4WD - 350+K - SunfireRed\Thunder Cloud; - 265/75/16 Michelin A/T2s - Fat Pat's 1. It idles at around 1,250 rpm's initially, and only comes down slightly after a minute or two of idling. Content on tundrasolutions. 5-16. 1987 toyota 22R wont idle. 1995 DLX, Ext Cab, LCE pro short block, lce pro performer cam, alum. Do look closely and see if your Rav's idle RPM after warm-up is in spec. The idle air control valve was defective. Nope stock, first car ive have that i have left alone for this long. What would cause this high idle at start up? Otherwise everything runs well and geting 28+ mpg on the road. has to be fully warmed up to go below 1000. In comparison I've also owned a Hyundai and Ford, which both never idled anywhere over 1. 5" Procomp with 18" Fuel Hostage, Fender Flares, AFE Cold Air Intake Mine idles high at first start, it's cold here as well. Most of the time it idles fine. The moment after I started the truck it idled fine, 800 rpms ish. bfzh eaq aoknkgo rpqr ltqo yqjau ojl vpldi gngqrkq rbjobec