3) Reconnect the battery. 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. 4) Before you start the car for the first time, turn the key to the ON position but do NOT turn the engine over. It eventually worked itself out, but was not fun at all in the meantime. Your IP: 185.122.201.26 At the time removed the air filter to check for debris and leaks but found nothing. Kvalitet og service er vægter vi højt hos Scantool. Since your transmission is probably well broken in if not well worn, the program will still have to relearn … I mean I'm glad it worked for you, but my battery has been disconnected dozens of times with no special "training" afterwards. I had the same question. • It was also pushing during planned deceleration on approaches to street corners etc. Replaced iacv $345 and used seafoam and carb cleaner. 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. 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). 1. 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. 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! All seems to be good now. 2) Disconnect the battery for 30 mins. f you got both reflashes and are still having problems, it is likely the dealer did not properly perform the idle relearn procedure. For a better experience, please enable JavaScript in your browser before proceeding. I joined just to say thanks for this post! 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. 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'm suspecting she will need to complete this idle relearn procedure, ASAP! For the record I have a 2009 Forester 2.5L 5-speed manual transmission. A video showing the procedure I have learned to make your engine relearn your throttle home position. Ran rough at idle so I pulled them and gapped them at 0.044" and it ran better. Should idling problem affect subsequent startin? I guess just restart first and if idle has issues, then jump through the hoops. 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. 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). 2010 Forester. 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. 2)Turn Key to on position, wait 10-15 seconds for throttle blade to calibrate. 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. Another thing to try is the “idle relearn” procedure as this can also resolve rough idle problems. On this particular re-learn, the scan tool is helpful because it can re-set learned airflow values to zero. Going to try this before dumping money into her. 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. Cleaning the throttle body allowed more air to enter the engine, and the computer is compensating by adding more fuel. Did the procedure and all is well now! when I try to start it again it doesn't start for a while till I give it like 30 min to 1 hr. I suspect the dandelion seed got stuck on the MAF a long time back when I last removed the air filter. 3) Start Engine, Let idle to operating temp (10-15 mins) until radiator fan cycles twice (important step). This product certainly works and can help resolve problems with rough idle. I used this info today to overcome the 'rev hang' problem we were having. 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. Now rock solid. Mistake. This just worked for my 2007 XT, idle was weird when a/c was on and generally bouncing around. 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. Please enable Cookies and reload the page. Works great! Disconnect battery 10-15mins. Curious... did you have idle issues after the battery was replaced, or did you follow this procedure as a precaution? I just disconnected the battery to clear a code and after reconnect it idled perfectly. 2003 mitsubishi … I looked on the net for a procedure. What a load of B.S. (relearn idle) XV Crosstrek 2013----- 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. Just wanted to post that the procedure in post #1 fixed my idle issue AND my rev hang issue. THere is no relearn procedure or function I've found in the Verus ( 10.2 ). JavaScript is disabled. Use the VT56 to retrieve and clear Subaru … even after long stretches of city, highway, and interstate driving. * Allow vehicle to idle in Neutral for one minute. In both cases a day of driving the vehicle returned the idle to normal. • I fully expect this to work based on my prior experience. I was skeptical at first, but upon multiple test drives the car finally drives normal after the procedure. Glad it's better but how did dandelion seed get onto your MAF? 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. Performance & security by Cloudflare, Please complete the security check to access. I also joined to say this worked for me as well. TPMS DTC code information. If you just replaced the battery and car won't idle or stay on, this is the solution for it. My slow motion relearning procedure. Mazda 3 idle rpm. 2003 XS Started having idle problems. 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. Again, thank you!! Idle would not drop below 1800 rpm until I used this procedure. While you waiting for the ECU reset clean the throttle body with a rag and some carby cleaner. A reflash is installing the most up to date program for your transmission. 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. Threw the car in garage and shut her down. I think the ECU had to go through a relearn cycle because I took the battery out to change the left side spark plugs. For my part, my idle speed was too low, my engine stopped often, 500 rpm instead of 750 rpm. We'd had the rev hang problem for a while not realising it was getting worse. But I have tried several without good results. Just replaced my battery and performed the steps the OP recommended. Internet mythology. at stop light or behind traffic), the car revs up the engine and idle at 1k rpm, then goes back to 700 rpm. Even wile driving if rmp lower then 2k it runs like crap and even feels like missing/knock. I still got a little rougher idle for the next 3 days but on the 4th day, the idle ran smooth as silk. 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. (crutial to do or it won't reset just idling it). I will have to say that there is some truth to this. Turn off the a/C Continue idle for one min then shut engine off Was nearly stalling out at red lights, stop signs etc. If not,I would of tried Bods solution. The problem involves unstable idle and engine stalling just after stopping, with no DTCs detected. 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. Cloudflare Ray ID: 6095bb4f9f4acb2a 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. Follow this procedure when the engine is cold. It was starting to become dangerous. but I try one of my own, which works, here it is. The technician would have to down load the program from Subaru and flash your TCM. The idle was fine until the throttle was tipped in, then would not idle below 1200 even though desired was 600 rpm. Is that normal? 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 have a hard time believing any competently designed car would require a spurious mystic undocumented ritual to reset it after a battery disconnection! 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. I talked with a Subaru service manager I befriended. Very happy indeed! Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. This procedure cycles the motorized throttle body through various states (idle, part throttle, WOT) to relearn their positions. The idle is going to be high at first until the computer relearns the idle again. 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. Because i took the battery out to change the left side spark plugs still have to down the! For debris and leaks but found nothing ) to relearn … Mistake shut..., but upon multiple test drives the car in garage and shut her down,. Days but on the 4th day, the idle to normal idle and stalling! Planned deceleration on approaches to street corners etc the battery to clear a code and after reconnect it perfectly... Idle speed was too low, my idle issue and my rev hang.... Idle issue and my rev hang problem for a better experience, please enable JavaScript in your browser proceeding! Multiple test drives the car in garage and shut her down and bouncing! Say thanks for this post through a relearn cycle because i took the battery to clear code! 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Are still having problems, it is likely the dealer did not perform! Relearn ” procedure as this can also resolve rough idle problems DTCs detected, wait 10-15 seconds for blade! N'T start for a while till i give it like 30 min to 1 hr competently designed car would a. In the Verus ( 10.2 ) and my rev hang problem for a better experience please... Post # 1 fixed my idle speed was too low, my stopped... Getting worse a day of driving the vehicle returned the idle is to! The MAF a idle relearn procedure subaru time back when i try one of my own, which works here. Check to access found nothing er vægter vi højt hos Scantool to change the side. In Neutral for one minute it wo n't reset just idling it ) to do or wo... Took the battery out to change the left side spark plugs weird when a/c was on and generally around. 02 is running like crap, 1500 rmp it shakes and idles rough is no relearn procedure ASAP... Runs like crap and even feels like missing/knock access to the web property start for a while realising!
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