Chevy Colorado Diesel Forum banner
1 - 2 of 2 Posts

· Registered
10 Posts
Discussion Starter · #1 ·
Hey everyone, just got my truck back from being at the dealer for more then 7 days. They were trying to find out why the check engine light was on. Turn out to be the DEF system. They replace the DEF injecter and DEF module. When I got the truck back I notice that I can hear a vibrating noise that start when barely let off the brakes in the engine compartment. That I didn't notice before. Im trying to locate the vibration noise. I saw this when I lifted up the hood the engine cover I think doesn't look right the noise damper. Does your engine cover noise damper look like this?


1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.