Oil additive f350. 7.3 2001
What is best oil additive to add to 7.3 with 171000 miles?
Forum Discussion
RAS43 wrote:
That study is 10 years old and means nothing today, IMO. Fuels have changed as have engines. All I use is an antigell additive in cold weather.
The OP has a 15 year old truck, and the diesel fuel is actually the same. The fact you use antigell is useless information IMO.
