MOTION-PLUS™ OIL SYSTEM CLEANERThe high operating temperatures and extended oil change intervals in todays vehicles can cause the engines motor oil to ozidize and break down prematurely. Deposits are formed in the crankcase and on the engines moving parts, which could eventually build up to formations of power robbing sludge and other harmful contaminants. Run engine until warm, then shut off the engine. Add the entire content of can to crankcase, through the oil fill opening.