Prolong Lubricants recently asked us if we'd try Prolong Engine Treatment on one of our late-models, and evaluate how effectively it extends engine life. Using a 2.2 Ecotec 2004 J-body (think Cavalier ...
Prolong(r) Super Lubricants offers its industry-leading Engine Treatment and Booster System to protect gas and diesel engines from the two leading causes of engine wear: damaging friction and heat.
Fortunately, Bar’s Leaks ® High Mileage Engine Repair (p/n 1000) restores engine performance in just one pour. "Generally, if an older, high-mileage vehicle has one engine problem, an oil leak, for ...