I hava a 1994 C220 with 155k miles. Almost everything has been done to it (air flow sensor, o2 sensor, throttle opener, spark plugs, engine wiring harness, coolant, belts, hoses, and oils). I have a question. Can someone please help me locate the timing marks on the camshafts when cylinder 1 is on the top position (on P on the crank or whatever that letter is). I have a feeling the timing is off, because my engine vibrates really bad and makes weird noises. I think the camshaft skipped a gear, and I want to make sure that the timing on my intake and exhaust camshafts are where they are suppost to be before I do anything else. Please help me find those marks!!! Any help would be greatly appreciated!!! Thanks!!!

 

I have the marks, do you need it?
alexanderboyer3@hotmail.com