× 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: Liberty 3.7 idle misfire diagnosis help
Posted to Technical Discussion Forum on 9/23/2018 1 Reply

One, I think the compression is a little low. Second, although it's pulling decent vacuum @ idle, that doesn't mean that there isn't a vacuum leak. I suggest checking your intake system with a smoke machine and blocking off the throttle body during the process... Login to read more.

1 Replies Received (View Replies)