sprkyzappa
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My mk4 12v with 168000 is doing the same I did valve seals and the compression is perfect. Is there such a thing as oil ring on the piston that can go bad but still have good compression? A quart after 100 miles isn't good,but still running really strong?? Any help would greatly be appreciated.
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.My mk4 12v with 168000 is doing the same I did valve seals and the compression is perfect. Is there such a thing as oil ring on the piston that can go bad but still have good compression? A quart after 100 miles isn't good,but still running really strong?? Any help would greatly be appreciated