Oil additive f350. 7.3 2001
What is best oil additive to add to 7.3 with 171000 miles?
Forum Discussion
I also use Power Service Diesel Kleen Additive. Usually add a little bit every other fill up..
In the Winter I switch to Power Service Diesel Fuel Supplement + Centane Boost which prevents fuel gelling..
In the Winter I switch to Power Service Diesel Fuel Supplement + Centane Boost which prevents fuel gelling..
