× 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: Always check the COMPANION CYL.PO30(?) .meaningless
Posted to Technical Tips Forum on 1/29/2008

[...trimmed text...]

The 4.2 DOES have a "dummy distributor" in the front cover. I just diagnosed an incorrectly installed CMP on a 4.2 last week. It was in for stalling and hesitation/backfiring on acceleration. It was ... Login to read more.