My dad has a 1998 Ford Ranger with the 4.0 l engine. It is approaching 50,000 miles. My question is even with this low mileage should he do an ARX treatment due to the age of the vehicle. I am thinking maybe there may be some oxidation buildup or some type of sludge that may have accumulated due to low amount of miles put on this vehicle for this period of time. I know you guts can help so any and all responces would be appreciated.
BUDSHAD
BUDSHAD