P0353 Lincoln -

Question

I have a CYL 4 misfire, replaced plugs, tested coils, all good. no spark from CYL4 with good cyl 3 coil. any other fixes before PCM (is this the same as ECM)

Answer 1

Hi there,

If you have power and ground to the coil, the only other test to run prior to replacing the computer is a continuty test on the signal wire. This is the wire that runs from the computer to the coil. PCM is the same as the ECM