[JasonBVHS]

i have recently pulled the codes from my car and according to my Haynes manual "System Adaptice fuel too lean (Bank 2). can somebody clarify what this could be? I understand what running lean is, but what could be the culprit? i checked the vacum lines and the only one i found that was leaking was the one attached to the idle air solenoid, could this be the problem?

 

[Nidan]

Um, ya it could. Running lean is most often caused by a vacuum leak. If you know there's a leak, fix it. Clear the code. If it comes back, that wasn't the only problem. I have one question tho - are you sure the vacuum line is on the idle air solenoid, and not perhaps an EGR solenoid, or something like that? The IAC motor doesn't have a vacuum line - just an electrical connector.

 

[topgunovrtx]

You are "right on," Nidan. You are good.