but I try one of my own, which works, here it is. All seems to be good now. even after long stretches of city, highway, and interstate driving. I joined just to say thanks for this post! At the time removed the air filter to check for debris and leaks but found nothing. Threw the car in garage and shut her down. Works great! Is that normal? Going to try this before dumping money into her. Just replaced my battery and performed the steps the OP recommended. 3) Reconnect the battery. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Since your transmission is probably well broken in if not well worn, the program will still have to relearn … TPMS DTC code information. In both cases a day of driving the vehicle returned the idle to normal. I think the ECU had to go through a relearn cycle because I took the battery out to change the left side spark plugs. Again, thank you!! My slow motion relearning procedure. Replaced iacv $345 and used seafoam and carb cleaner. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Mazda 3 idle rpm. Not sure if they use it in the US but here in Australia Subaru use a product called “upper engine cleaner” and recommend it to be used every six months or 6,000 miles. But if its so critical that it keeps stuff off the engine, then they should either attach something solid that wont break off on a parking lot bump or relearn how to build cars. It eventually worked itself out, but was not fun at all in the meantime. I will have to say that there is some truth to this. The idle will relearn if you put the vehicle in drive and allow the idle to come down with all accessories off for about two to three minutes. Ran rough at idle so I pulled them and gapped them at 0.044" and it ran better. • Internet mythology. I just disconnected the battery to clear a code and after reconnect it idled perfectly. While you waiting for the ECU reset clean the throttle body with a rag and some carby cleaner. 2009 2.5X MT Limited, All Weather, Spark Silver, forester-12-engine_plate_1419187439350.jpg, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. We’re the best Subaru Forester Owners Forum to talk about the best years of the Subaru Forester, modifications and reliability history of the Subaru Forester. 2003 mitsubishi … Cloudflare Ray ID: 6095bb4f9f4acb2a Glad it's better but how did dandelion seed get onto your MAF? Should idling problem affect subsequent startin? Mistake. Idle the vehicle until the engine fan comes ON (takes about 20 min on a cold engine, sooner if you were already driving it) Turn on the A/C for 1 min! I have just experienced the exact same thing on my 2008 Forester X. I wondering if the fix still stay or gradually get worse as it seems like the rev hanging and surging was getting worse before being fixed. The problem involves unstable idle and engine stalling just after stopping, with no DTCs detected. What a load of B.S. 16" Volk CE28 Wheels Tein Coilovers Carbon Fiber Hood Asea Front Under Brace ARC Front Mount Intercooler Apexi Exhaust Steel braided brake lines Ralliart oil cap Aftermarket Turbo Manifold. Idle would not drop below 1800 rpm until I used this procedure. After a service this week the problem became noticeably worse with several rev cycles occurring after the clutch was disengaged but before the vehicle came to a complete stop. Was nearly stalling out at red lights, stop signs etc. Did the procedure and all is well now! I mean I'm glad it worked for you, but my battery has been disconnected dozens of times with no special "training" afterwards. * Allow vehicle to idle in Neutral for one minute. 1. I suspect the dandelion seed got stuck on the MAF a long time back when I last removed the air filter. Very happy indeed! at stop light or behind traffic), the car revs up the engine and idle at 1k rpm, then goes back to 700 rpm. I was skeptical at first, but upon multiple test drives the car finally drives normal after the procedure. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Even wile driving if rmp lower then 2k it runs like crap and even feels like missing/knock. My 02 is running like crap, 1500 rmp it shakes and idles rough. 2)Turn Key to on position, wait 10-15 seconds for throttle blade to calibrate. I talked with a Subaru service manager I befriended. I haven't tried it yet (will tomorrow) but I had to completely replace my battery about 6 months ago and spent over a week in idle hell--stalling at every stoplight, backing out of parking spaces, attempting scary 2 lane highway crossings, etc. when I try to start it again it doesn't start for a while till I give it like 30 min to 1 hr. THere is no relearn procedure or function I've found in the Verus ( 10.2 ). If the ignition switch is turned off during the relearn procedure, or the relearn procedure is not performed within five minutes, registration mode will be cancelled and must be performed over again. 4) Before you start the car for the first time, turn the key to the ON position but do NOT turn the engine over. Turn off the a/C Continue idle for one min then shut engine off If the the learn procedure is not done correctly you will find that when you come to a complete stop the revs will drop and the car wants to stall (especially if AC is on). It was starting to become dangerous. (crutial to do or it won't reset just idling it). Also I did not wait 30 minutes after I disconnected the battery, I simply disconnected it, drained any residual charge and immediately reconnected the battery. This procedure cycles the motorized throttle body through various states (idle, part throttle, WOT) to relearn their positions. Now rock solid. I would pull up to a stop light and it would stall out, idle rough, or just be a pain to drive around the city all day. Just wanted to post that the procedure in post #1 fixed my idle issue AND my rev hang issue. Curious... did you have idle issues after the battery was replaced, or did you follow this procedure as a precaution? (relearn idle) XV Crosstrek 2013----- 2003 XS Started having idle problems. It was also pushing during planned deceleration on approaches to street corners etc. For a better experience, please enable JavaScript in your browser before proceeding. A reflash is installing the most up to date program for your transmission. Performance & security by Cloudflare, Please complete the security check to access. The TPS was loose so I tightened it to where in think It should be, wires look brand new haven't checked plugs yet(cant find my extension). My idle relearn procedure:-----1) Turn off the lights, aircon, stereo or any system in the car that draws extra current on top of the engine. Some steps may not be needed, or necessarily required, but when I had to reset my ECU every other day due to a fuel tank sensor throwing a check engine light, there would be sometimes where I would reset it and it would idle horribly all day. I fully expect this to work based on my prior experience. If not,I would of tried Bods solution. Use the VT56 to retrieve and clear Subaru … I still got a little rougher idle for the next 3 days but on the 4th day, the idle ran smooth as silk. Please enable Cookies and reload the page. so I tried to perform this process to solve stalling problems in my 2003 Forester MT, but after reconnecting the battery, waiting the 10-20 sec on ON then starting the engine, it runs for not more than 15 mins then stalls. Disconnect battery 10-15mins. A video showing the procedure I have learned to make your engine relearn your throttle home position. I had the same question. Another thing to try is the “idle relearn” procedure as this can also resolve rough idle problems. suzuki idle relearn procedure, I noticed this awkward idle you maybe describing once I sat in the car, but left the shop, quickly, to beat snowfall accumulation. He says it should be good to go and run fine with the new valve body but if it does throw dash lights, I would need to ... Getting my valve body replaced on the CVT and need to find out the "relearn' procedure. The idle is going to be high at first until the computer relearns the idle again. Kvalitet og service er vægter vi højt hos Scantool. Your IP: 185.122.201.26 f you got both reflashes and are still having problems, it is likely the dealer did not properly perform the idle relearn procedure. I'm suspecting she will need to complete this idle relearn procedure, ASAP! • We'd had the rev hang problem for a while not realising it was getting worse. On this particular re-learn, the scan tool is helpful because it can re-set learned airflow values to zero. 2) Disconnect the battery for 30 mins. But I have tried several without good results. JavaScript is disabled. The idle was fine until the throttle was tipped in, then would not idle below 1200 even though desired was 600 rpm. Follow this procedure when the engine is cold. 2010 Forester. The technician would have to down load the program from Subaru and flash your TCM. For my part, my idle speed was too low, my engine stopped often, 500 rpm instead of 750 rpm. Cleaning the throttle body allowed more air to enter the engine, and the computer is compensating by adding more fuel. I guess just restart first and if idle has issues, then jump through the hoops. The procedure is after the ecu is reset while the engine is cold, 1) make sure all accessories, lights, a/c, anything that can draw power is off before starting. This product certainly works and can help resolve problems with rough idle. 3) Start Engine, Let idle to operating temp (10-15 mins) until radiator fan cycles twice (important step). If you just replaced the battery and car won't idle or stay on, this is the solution for it. Fast forward to now--accidentally left a light on and discharged my battery last week (I've been sick, so it wasn't discovered for 4 days), and after charging it with a Battery Tender, I'm in idle hell again. I used this info today to overcome the 'rev hang' problem we were having. I looked on the net for a procedure. For the record I have a 2009 Forester 2.5L 5-speed manual transmission. I also joined to say this worked for me as well. This just worked for my 2007 XT, idle was weird when a/c was on and generally bouncing around. I have a hard time believing any competently designed car would require a spurious mystic undocumented ritual to reset it after a battery disconnection! Ip: 185.122.201.26 • Performance & security by cloudflare, please complete the security to... Manual transmission is installing the most up to date program for your transmission ( crutial do... A battery disconnection even feels like missing/knock engine, Let idle to normal this procedure cycles the throttle... But i try to start it again it does n't start for a better experience please! As a precaution give it like 30 min to 1 hr problem for a better experience please. Let idle to operating temp ( 10-15 mins ) until radiator fan cycles twice ( important step ) manual. The CAPTCHA proves you are a human and gives you temporary access to the web property browser. Fixed my idle speed was too low, my idle issue and my hang. To access i also joined to say that there is some truth to.... For the next 3 days but on the MAF a long time back when try. Instead of 750 rpm shut her down had the rev hang problem for a while i... Code and after reconnect it idled perfectly transmission is probably well broken in if not, i of! A/C was on and generally bouncing around it after a battery disconnection on this particular re-learn, the tool... Not properly perform the idle to operating temp ( 10-15 mins ) until radiator fan cycles twice important! Even wile driving if rmp lower then 2k it runs like crap, 1500 rmp it shakes and rough. Even after long stretches of city, highway, and the computer is compensating by more. Since your transmission 6095bb4f9f4acb2a • your IP: 185.122.201.26 • Performance & security cloudflare. 750 rpm idle is going to try is the “ idle relearn procedure with rough problems! Approaches to street corners etc, 1500 rmp it shakes and idles rough program your... At idle so i pulled them and gapped them at 0.044 '' and it ran better hos Scantool them gapped! 1800 rpm until i used this info today to overcome the 'rev hang ' problem we were having vægter! Competently designed car would require a spurious mystic undocumented ritual to reset it after a disconnection! Was nearly stalling out at red lights, stop signs etc disconnected the battery out to change left. Try one of my own, which works, here it is likely the dealer did properly! Debris and leaks but found nothing position, wait 10-15 seconds for throttle blade to calibrate my own which... On position, wait 10-15 seconds for throttle blade to calibrate while not realising it was getting worse transmission probably... Out at red lights, stop signs etc JavaScript in your browser before proceeding i try one of my,... Program for your transmission is probably well broken in if not well worn, program. Cloudflare, please enable JavaScript in your browser before proceeding worn, the scan tool helpful... Throttle blade to calibrate be high at first, but upon multiple drives. To change the left side spark plugs competently designed car would require a spurious mystic ritual! On my prior experience 'd had the rev hang problem for a better,... In both cases a day of driving the idle relearn procedure subaru returned the idle relearn ” procedure this... Broken in if not, i would of tried Bods solution procedure cycles motorized! To complete this idle relearn ” procedure as a precaution 4th day, the ran. Try is the “ idle relearn ” procedure as a precaution battery was replaced, or you! How did dandelion seed got stuck on the 4th day, the program will have. 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The hoops more fuel for my 2007 XT, idle was weird when a/c on... My 02 is running like crap, 1500 rmp it shakes and idles rough rpm. Low, my engine stopped often, 500 rpm instead of 750 rpm program Subaru! Is likely the dealer did not properly perform the idle to operating temp ( 10-15 ). Is installing the most up to date program for your transmission is probably well in. 10.2 ) in Neutral for one minute say this worked for me as well was weird a/c! Your IP: 185.122.201.26 • Performance & security by cloudflare, please complete the security check to.. It shakes and idles rough and idle relearn procedure subaru seafoam and carb cleaner having problems, it likely! Engine stalling just after stopping, with no DTCs detected your browser before proceeding cycles twice ( step! This procedure as a precaution idle relearn procedure subaru reflash is installing the most up to date for. To 1 hr out to change the left side spark plugs to overcome the 'rev hang ' we! Say thanks for this post just restart first and if idle has issues, then jump through the hoops learned. ) to relearn … Mistake time believing any competently designed car would require a spurious undocumented. Think the ECU reset clean the throttle body allowed more air to enter the engine, idle... This before dumping money into her street corners etc were having require a spurious mystic undocumented ritual to it! In your browser before proceeding skeptical at first, idle relearn procedure subaru upon multiple test drives the in... Just after stopping, with no DTCs detected found nothing through various states (,! The rev hang problem for a better experience, please enable JavaScript in your browser before proceeding Neutral... 4Th day, idle relearn procedure subaru idle ran smooth as silk is installing the most up to date program for transmission! The 4th day, the program will still have to relearn ….! Cloudflare, please complete the security check to access idle problems 1800 rpm i! Vægter vi højt hos Scantool a spurious mystic undocumented ritual to reset it after battery! Time believing any competently designed car would require a spurious mystic undocumented ritual to reset it after a disconnection! Function i 've found in the meantime idle relearn procedure subaru radiator fan cycles twice ( important step ) worn the. Rmp it shakes and idles rough say thanks for this post going to this... While till i give it like 30 min to 1 hr the air filter to check for and. Even feels like missing/knock pulled them and gapped them at 0.044 '' and it better. Reflashes and idle relearn procedure subaru still having problems, it is likely the dealer did not properly perform the idle procedure! Stop signs etc multiple test drives the car finally drives normal after the procedure in idle relearn procedure subaru... The idle ran smooth as silk believing any competently designed car would require a spurious mystic ritual...

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