× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: What can make an engine run rich but the ECM detects lean
Posted to Technical Discussion Forum on 11/21/2009 3 Replies

[...trimmed text...]

That should tell you something.

The last thing I'd be doing is pulling spark plugs, it appears it has you going off in the wrong direction.

[...trimmed text...]Login to read more.

3 Replies Received (View Replies)