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2000 Cadillac DTS Repair Question


Topics covered: Engine, Engine performance, Ignition coil.
Mileage: No information provided.

Asked on January 26, 2009

2000 Cadillac DTS missing

Engine Performance problem
2000 Cadillac DTS V8 Front Wheel Drive Automatic

I used an OBDII scanner and got a code P0304 cylinder 4 misfire , I have changed the boot and the plug, perhaps you can give me more info towards repairing the problem.


Thanks in advance for any help you can give me.

marcedison
Avatar Asked by marcedison1

Answer

Replied on January 29, 2009

Swap ignition coils side to side and see if the misfire goes to cylinder #3.

Tiny Answered by factoryjack (expert)
4,285 answers provided