Chevy and GMC Duramax Diesel Forum banner
1 - 1 of 35 Posts

· Registered
935 Posts
With the motor at temp is it also smokin out the oil fill if so that is a good indicater of bad rings
1 - 1 of 35 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.