× 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
Cranking Compression On Cyl. #4
Posted to the Waveform Library on 9/12/2018

good compression test on cyl. #4. You can check you cyl. I.D. with the crank & cam Signal.