Comments on these leak-down test results

[alexiskai]

Originally Posted by Jack Shaft

Remove oil filter, remove brass nut in center of filter inlet, remove cover. Brass nut has siamese internal and external threads, go easy putting it together. The easiest was to fix sticky valves is to remove spark plug and spray penetrant directly at the valve while turning the engine over with the starter... key off, plug out, spray, reach across.engine and push starter rod by hand.

PB Blaster OK for the penetrant?