Smoke Treatment | STP.com
  1. Products
  2. OIL ADDITIVES
  3. SMOKE TREATMENT

STP® Smoke Treatment Reduces exhaust smoking and decreases metal-to-metal contact by providing a thick oil cushion.


Reduces Exhaust Smoking

  • REDUCES OIL BURNING REDUCES OIL BURNING
  • FIGHTS METAL-TO-METAL CONTACT FIGHTS METAL-TO-METAL CONTACT
  • HELPS QUIET NOISY VALVES AND FILTERS HELPS QUIET NOISY VALVES AND FILTERS

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.

Usage Frequency

Between every oil change.

Take Note!

Try the complete line of STP® Oil Additive products: Oil Treatment and Engine Stop Leak.

FAQs Basic Maintenance