A/F gauge reading 10.5 at idle?!?!!? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

PsynisterDrift · 06-17-2011, 10:05 PM

Okay so from the beginning my car was running fine...one day I started and it was cranking but no fire...so i started pushing the throttle lever back n forth and then the engine fired but was knocking or something was hitting or rattling pretty hard then it stopped and the engine started running i noticed some white smoke come from the downpipe and noticed there was a leak so i had the leak fixed and now the engine is running super rich and my turbo isn't spooling or at least it doesn't sound like it is...my boost doesn't really respond the way it did when everything was fine...so I dunno im stumped at high rpm the turbo boost gauge will show like its boosting but the bov is super quiet and i can't hear the turbo spool as loud as it used too...the a/f gauge is reading at 10 and when i hit the gas white smoke is coming out of the exhaust soo if there's any advice at all it would help alot... yea im not getting any spool or boost from my turbo but my car seems to run fine...

06-17-2011, 10:05 PM	#1
PsynisterDrift Join Date: Jun 2011 Location: San Diego Age: 42 Posts: 22 Trader Rating: (2) Feedback Score: 2 reviews	A/F gauge reading 10.5 at idle?!?!!? Okay so from the beginning my car was running fine...one day I started and it was cranking but no fire...so i started pushing the throttle lever back n forth and then the engine fired but was knocking or something was hitting or rattling pretty hard then it stopped and the engine started running i noticed some white smoke come from the downpipe and noticed there was a leak so i had the leak fixed and now the engine is running super rich and my turbo isn't spooling or at least it doesn't sound like it is...my boost doesn't really respond the way it did when everything was fine...so I dunno im stumped at high rpm the turbo boost gauge will show like its boosting but the bov is super quiet and i can't hear the turbo spool as loud as it used too...the a/f gauge is reading at 10 and when i hit the gas white smoke is coming out of the exhaust soo if there's any advice at all it would help alot... yea im not getting any spool or boost from my turbo but my car seems to run fine...