Sr20det idle drop Mar 7, 2003 · I noticed a decent amount of people here have idle problems, so I have typed up the FSM trouble diagnostics for an unstable idle. I'm having some issues and need some help! Here's what's going on I start it, it will roughly idle for a few seconds bogggggg and die. May 13, 2003 · If the idle stays constant, your idle is set correctly. A faulty EGR is the most widely known culprit but there is another source that can potentially choke your engine, the PAIR (AIV). Oct 15, 2015 · SR20DET: How Much Vacuum at idle? - Zilvia. Yea I have a stand-alone nistune ecu, and my issue is when the car is warm and it’s idling the rpm’s will drop to almost 0 if i rev the car, then kick back in. Trouble is, it sometimes doesn't find its feet and stalls - This Jan 17, 2007 · Fluctuating idle redtop sr20det Post by tEknoS13 » Sun Oct 07, 2012 6:48 pm Ok my problem, engine fluctuates from 1500 to 2000 rpms. It is fighting to stay alive when the rpm's drop back down. Check EGR control valve for sticking (stick your hand under it and see if its stuck). Car shakes violently, and if it doesnt actually stall it will stabilize itself out and idle fine. I've attached the tune and a log of the startup issue at hand. So i just picked this car up a few weeks ago and it has a really rough/missing Oct 4, 2019 · Sr20det loses voltage at idle causing lean Engine Tech Apr 29, 2007 · Ive got a red top, SR20 in my S13 uk spec. The engine is currently out of the car so I’ll Hey guys, fresh DET swap into my P11. If the engine stalls or the rpm's drop, your idle may be set incorrectly. It does idle perfect, right around 800-900 When revved it is Jun 20, 2025 · However after starting the car the engine fires up nicely, then the revs drop below idle target, then slowly creep back up. At the moment i've got a pain in the cock problem with it trying to stall on me. Oct 11, 2010 · SR20DET- Black Smoke, super rich, horrible idle and major sputtering Engine Tech Oct 7, 2009 · Re: blacktop sr20det misfire, rough idle HELP!!! (blueballa) Post by blacktopforever » Mon Oct 26, 2009 7:09 am thanks for the tips, I installed a new fuel filter pulled the spark plugs and one of them was cracked i replaced the plug started it up and shes running better than ever. Jun 6, 2010 · right got a sr20det dumped in my ae86 and after its reeched operating temp idleing at 800RPM and when you rev it freeley or casual drivng or fast driving as your coming to a to a stop or pressing the clutch down the engine does not go into idle mode and just cuts out its running standard boost spec is: -turbo elbow back full exhaust system -induction kit -front mount -denso iridium plugs (just Oct 19, 2011 · Hey guys im new to the forum and new to sr20det motors i have searched many forums and cant find a good answer so if this has been answered before please let me know. It happens after revving up the engine and dropping the throttle to allow it to idle again. When accelerated hard it will stay stuck at that range or sometimes it will climb to 5k on its own. The revs drop to an indicated 300 or so rpm, then back to nearly 1k and down and up again till it finds itself. A lot of people have told Me that they’ve had the same issue and it was the Iacv, the previous owner of the car also suspected it was the Iacv. Jul 1, 2010 · Ive had SR20's make a TICK noise from the head, then die, the valve spring was getting stuck down, leaving the valve open, causing compression loss and pushing air back into the intake which would screw up the idle air quantity and kill the engine. It's running either crazy rich or it's not burning the fuel. The Symptoms: If you rev the car higher than 3k when its stationary and lift off, the revs will drop to 100rpm and pick back up or the engine will just stall. I show you how to change the intake manifold gasket, how to test . If I give it gas, it dies instantly. I'll try in again and it will barely start and if it does, it turns right off. Jun 25, 2003 · I just installed a SR20DET onto my S13. Guys welcome back, today we fix a vacuum leak and troubleshoot the idle as it sounds a little rough (most likely from the leak). The same happens approaching a stop and putting the Sep 25, 2009 · SR20DET Stalling in neutral/decel - IACV? ChatAll times are GMT -6. Messing with the idle valve settings (stock s14 sr20det pwm idle valve control) or the crank or post start enrichment doesn't seem to help. It starts up fine, but whenever I let it idle after just starting it, the revs start dropping until it bogs and Jan 10, 2012 · the pretty common idle-drop problem sr20det Thread in ' Technical Questions ' started by DeadNation, Dec 28, 2012. Perform power balance test: When disconnecting each injector Apr 27, 2011 · Cold start, revving to a certain rpm then my foot is off the throttle. I’m still not entirely sure though. Throttle cable is NOT getting stuck!! Now let's start from the beginning. 2. Another cause of poor idle is exhaust gas recirculating back into your intake. Enjoy: 1. The time now is . net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum Home Rules & Guidelines Register Member Rides FAQ Community Calendar Dec 31, 2011 · Hi All Im having some issues with the idle on my S14a and cant find any answers by searching! I bought the car with a "boost leak" which i then fixed by replacing the intercooler setup. Dec 14, 2015 · Sr20det rough idle/ drop off Thread in ' Technical Questions ' started by japwap, Dec 30, 2017. uxyz dfhoh zfbqrjr assl drfzc aceek fjdcqon zrde qojuyr izwos fgkgk lblmq dysho gdzls rxrlcu