Quote Originally Posted by QWK D16
x2. Oil ring is prolly seized to the piston. Just had an engine with the same syptoms that had a nearly perfect comp test.
reason being is that under light load its fine but when you builb more compression under heavy load that is where you get blow by...


Motor is fine just needs new rings

pop them outquick hone/clean and your good to go..get OEM for that car too, those aftermarket Cheap O 's are GARBAGE!!!