Chevy and GMC Duramax Diesel Forum banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!
1 - 5 of 5 Posts

·
Registered
Joined
·
39 Posts
Discussion Starter · #1 ·
If I am on the interstae and kick my duramax up to around 85 or so and then let off the pedal I get a funny knocking noise. It doesnt last long and sounds like a gas engine knocking. Any ideas would be greatly appreciated. Thanks
 

·
Registered
Joined
·
39 Posts
Discussion Starter · #3 ·
serious? something to worry about? is there a fix?
 
1 - 5 of 5 Posts
Top