× 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: Are valves bent?
Posted to Technical Discussion Forum on 2/11/2020 2 Replies

Bill and Dan,

I have seen valves bend on a Subaru twin overhead cam when the Pistons will not interfere with the valves. Essentially, the valves get into it with each other. When the exhaust and intake are both fully open, one of them has to give. The piston... Login to read more.

2 Replies Received (View Replies)