The # 2 cylinder has a 70% leak. Could this be caused by the camshaft oil seal. on 2009 Mercedes-Benz E350

fault codes 0632 missfiring and 0652 missfireing cylinder The plugs were R&R and the coils were switched on 1 and 2 .

by in Potwin, KS on May 02, 2013
1 answer 2 comments
ANSWER by on May 03, 2013
70% leak of what? .Compression? Valves aren't closed or rings are bad.
COMMENT by on May 06, 2013
sorry the leak is on the down stoke.
COMMENT by on May 11, 2013
what's it leaking ? Blinker fluid?