CK5
Register an account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members.

Flushing the engine oil cooler

DieselSub

Registered Member
Joined
Dec 31, 2004
Posts
22
Reaction score
0
Location
Northern California
I have an 85 6.2 and each time I change the engine oil it turns black the second I start the motor. I'm guessing the engine oil cooler is retaining a few quarts of oil which dirties up the new oil.

Does anyone flush the oil cooler during oil changes? Or is this something that people just live with? I'm coming from the world of gas motors where an oil change results in nice clean oil...

Thanks
 

Latest Posts

Top Bottom