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P0354 Diagnostic Trouble Code Discussion for July 2004

Ignition Coil 4 Control Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0354
Help Request Posted
1996 Mercury Grand Marquis GS 4.6L Misfire VIN: 2MELM74W5T
P0354: Ignition Coil 4 Primary/Secondary Circuit Malfunction. ... codes (no codes or p1000 actually). Test drove vehicle and noticed an intermittent misfire. Checked codes and found a random misfire, I drove a little more till a p0301 and a p0305 came up then checked those two plugs and...
July 30, 2004