Delawaresurfman
Member
I have a 2002 dodge 5.9 with 162,000 miles. I'm the original owner. This is the first year of the new body style with the old motor. This is the
motor right before the Hemi. It does not smoke or use excessive amounts of oil. Oil has been change regularly.
Does anyone use STP oil treatment? Would anyone recommend using it? Is it better to leave well enough alone and just keep changing the oil
at 3000 mile intervals? Thanks for your thoughts, John
motor right before the Hemi. It does not smoke or use excessive amounts of oil. Oil has been change regularly.
Does anyone use STP oil treatment? Would anyone recommend using it? Is it better to leave well enough alone and just keep changing the oil
at 3000 mile intervals? Thanks for your thoughts, John