Bar's Leaks SmokeAway with Stop Leak .5 oz BRP1020 Bars Products
Blow by is usually caused by gaps in the internal engine parts resulting from excessive wear. In addition, it treats motor oil to stop smoking as well as plug fouling. Bars Leaks Engine Oil Smoke Away Concentrate is guaranteed to work and is compatible with ALL gasoline and diesel engines using conventional and synthetic engine oil. One bottle treats 5 quarts of oil. Use every 2000 miles at or between oil changes.