2009年3月25日 · i am trying to take the iacv valve in order to clean it and hopefully solve my fluctuating idle problem. i have managed to take out the 4 bolts fairly easily but having trouble …

Nissan QG18DE/QG15DE Repair Manual. This is a manual on the engine mechanics of this Nissan model. Contains instructions and data on repair procedures. Includes exploded views …

2009年2月13日 · No the butterfly the spring loaded flap where the hot water goes, in The QG like it controls the air that sticks and cause problems with IACV and the ECU IC's Top Advertisement

2013年8月22日 · 1) Taking the throttle body off, and then cleaning it. (Nothing changes, the problem remains). 2) Checking the resistance of the IACV. 22 ohm on each coil side ( ref. …

2002年9月10日 · The IACV-AAC valve controls the engine idle speed to a specified level. I'd take it off and check to see if the spring is broken, or if the plunger is sticking. This is however …

how to clean remove and install the throttle body and idle air control valve.

2006年12月25日 · I cleaned TB, IACV, PCV, replaced plugs, air filter but same problem remained. A mechanic told me it was coil packs. While d car was idling, he disconnected each ignition …

2014年1月27日 · you already got some useful tips. check and clean IACV PCV etc.. check injectors and fuel pressure...if the ECU was faulty it should have shown up on the diagnostic …

2007年5月18日 · Question: The AAC is 1 of 2 items on the IACV, the other one is the FICD which raises the idle when you turn on the AC or turn the steering wheel right to the lock. Did they …

The Nissan QG15DE is a 1.5 liter (1,497 cc, 91.35 cu·in) straight-four 4-stroke natural aspirated gasoline engine from Nissan QG-family. The QG15DE motor has a cast-iron cylinder block …