× 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: pcv system
Posted to Technical Discussion Forum on 1/9/2023

When i topped it off, it sounded to me like a rod knock. I shut it off, I started it back up and it sounded ok. After it sits awhile it does the same thing. I let it run a little longer and as it warmed up, it seemed like i could " play" with the noise. RPMS u... Login to read more.