Intake Valve Not Sealing at everettvcox blog

Intake Valve Not Sealing. The way valves become burnt is by exhaust gases leaking past (valve not sealing). It can occur due to a buildup.

Does Your Sump Pump Leaks Oil? Here's How To Fix It Build Better House
from buildbetterhouse.com

look for signs of gasket or seal failure, or a cracked manifold. a couple of intake valves have baked on oil on the back side. will bad valve seals cause low compression?

Does Your Sump Pump Leaks Oil? Here's How To Fix It Build Better House

Intake Valve Not Sealing a couple of intake valves have baked on oil on the back side. in rare cases, the bottom of the intake port may not be fully sealed and will pull oil up into the intake ports. The way valves become burnt is by exhaust gases leaking past (valve not sealing). a couple of intake valves have baked on oil on the back side.