I have a 95 saturn SL2. Approx. 176*** miles. Smoking real bad, using oil, running really rough. Take out the spark plugs and the number one cylinder has oil sitting in it, the other three cylinders are good. So I pressure test all the cylinder. All are readying 130-160 psi except number one again, it only holds about 15-30psi. I was wondering does this mean the rings are bad, or could it be just the valves burnt causing it not to hold compression? Pretty sure the head gasket is at least shot.
Monday, April 1st, 2013 AT 12:35 AM