× 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: Subaru piston slap
Posted to Technical Discussion Forum on 10/2/2016

I did a relative compression test with an amp clamp. #2 cylinder was 5% lower than the rest, but noise is on #4. No smoke, and engine runs very well. Login to read more.