Service Engine Soon Light
I have an 04 330ci with a Service Engine Soon light on at 100k…. I have replaced the fuel pump/filter and all 4 O2 sensors….. The computer keeps giving me an error saying the engine is running to lean… Anyone have any other ideas besides sell/trade it in? LOL
You have a restriction in the air intake, or a faulty sensor on the front side of the engine (ECT, Ambient, IAT, etc.) or a vacuum/air leak. It's most likely actually causing a lean condition and the old stuff as well as the new stuff was/is reading right.
|All times are GMT -5. The time now is 05:55 PM.|
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2015, vBulletin Solutions, Inc.
Copyright © 2005-2013 UnitedBimmer.com