× 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: Just another mechanical failure on 3.4 impala
Posted to Technical Theory Forum on 9/18/2014 1 Reply

[...trimmed text...]

Did you happen to do a relative cranking compression test?

Exhaust valve not opening

Login to read more.

Files Referenced:

thumbnail

1 Replies Received (View Replies)