Mastering Engine Performance The Art of Preventing Oil-Fouled Spark Plugs

https://amzn.to/3QZgEQF - New Spark Plugs https://amzn.to/4aaYNOk - All-in-One OBDII Car Scanner Become a Sponsor ... The oil build up around the spark plug is a leaking valve cover gasket. But the plug oil fouling is a different problem . The only thing that could make that happen is oil going into the intake manifold, or oil coming from the crankcase past the rings, vent pvc ... Good to hear the oil on the threads is nothing to worry about. I pulled the plug to see how clean she was running. Wiped off the threads and re- ... A lack of oil can cause severe friction and, overheating of the engine. There should be no leaks that allow oil to seep through the plug well. In todays video I would like to talk about why you would have oil in your spark plug, spark plug wells or even your coils wen replacing ... See coupons for Jiffy Lube services like oil changes, vehicle inspections, & tire, brake, or car alignments. Print or email your coupons. It's not a big deal but you do need to identify and correct the cause of the leak (needs plug tube seals and quite possibly the valve cover gaskets). The next thing you're gonna do is get right in between the gasket itself and the valve cover, being very careful not to damage the metal of the valve cover. Oil in spark plug wells is almost always caused by an old perished gasket. After a number of years the gasket shrinks due to constant heating ...