3 Review(s)

Oil burning and exhaust smoking occur when motor oil enters the combustion chamber and is burned along with fuel. This condition, known as oil blow-by, often results when friction and metal-to-metal contact have worn down parts and created gaps between the cylinder walls, piston rings, and valve guide seals. STP® Smoke Treatment is specifically designed to reduce these problems. key feature 1: REDUCES EXHAUST SMOKING. key feature 2: REDUCES OIL BURNING. key feature 3: REDUCES OIL BURNING. key feature 4: FIGHTS METAL-TO-METAL CONTACT key feature 5: HELPS QUIET NOISY VALVES AND FILTERS USAGE DIRECTIONS: Use the STP Smoke Treatment should be used Between every oil change. FOR PERTROL AND DIESEL VEHICLES