Leaking Valve Cover Gasket Failing Oil Leak On A Lexus

A leaking valve cover gasket is most easily identified by the presence of an oily residue, which coats the external surfaces of an engine’s cylinder heads

If such a leak becomes severe enough, this residue can extend downward toward an engine’s block. Learn how to identify the signs of a bad or leaking valve cover gasket, such as oil leaks, low oil level, burning smell, misfiring engine and dashboard lights Find out how much it costs to replace the gasket and the valve cover. Learn how to replace a valve cover gasket with our clear and detailed guide I’ll explain how to fix a valve cover gasket leak in simple terms Save money, prevent engine damage, and keep your car running smoothly—even if you're not a mechanic.