× 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: 85 Cadillac DeVille failing IM-240 CO readings
Posted to Technical Discussion Forum on 2/28/1999 2 Replies

[...trimmed text...]

Hi Mark,

I read through your post and there was no mention of fuel pressure. Has fuel pressure been checked? If the integrator is droping the IPW (injector pulse width) should follow. normally 1.5-1... Login to read more.

2 Replies Received (View Replies)