× 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: brake vacuum booster diagnostic information
Posted to Technical Theory Forum on 3/13/2011

"Yes, but why isn't this common on all vehicles though? I do not feel a pedal fluctuation on other cars when the A/C cycles. There must be something going on. Maybe not the check valve, though. "-Steven

Yes! Login to read more.