× 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: exhaust restriction readings
Posted to Technical Theory Forum on 4/3/2007 1 Reply

Karl,you are not connected to a vacuum hose that has a check valve on it,are you? Login to read more.

1 Replies Received (View Replies)