Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Go Back   Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum > General > Tech Talk

Tech Talk Technical Discussion About The Nissan 240SX and Nissan Z Cars

Thread Tools Display Modes
Old 11-12-2013, 09:11 PM   #1
Mysterious Driver
Leaky Injector
Mysterious Driver's Avatar
Join Date: Jan 2010
Location: Tampa FL.
Posts: 77
Trader Rating: (0)
Mysterious Driver is an unknown quantity at this point
Feedback Score: 0 reviews
Send a message via AIM to Mysterious Driver
SR20DET Leaning out Help!!!

Ok well the other night magically out of nowhere i started my car up leaving a friends shop and at Idle my car started leaning out to the point were the wideband stops reading. While cruising the wideband reads normal at 14-15 but when going into boost at wide open throttle it leans out to 13.2-13.5 it's really weird it feels like it may be a fuel issue cause at idle it almost feels like the car wants to shut off and viberate all very little. NOW prior 2 days before this issue i noticed when starting the car up it takes a little longer then it's suppose to before it turns on like if the battery was weak.

The next day I replaced the Fuel Filter with a brand new 300zx TT with my old one that i been running for 2 years without changing it thinking maybe it's a fuel issue and there's a clog somewhere. when the engine sits cold the wideband reads normal then starts leaning out all the way after driving again. I checked my adjustable FPR and it reads normal like it's supposed too, anyone have any idea what could it be? Bad o2 sensor, Bad fuel pump, a blown exhaust or turbo gasket???

Please help thanks!
Mysterious Driver is offline   Reply With Quote
Sponsored Links


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

All times are GMT -6. The time now is 01:55 AM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2020, vBulletin Solutions Inc.
Copyright © 1998 - 2019, Zilvia.net™