P0304 misfire detected on cylinder 4 what would you guys check first

Asked by Apr 24, 2015 at 08:25 AM about the 1996 Chevrolet Lumina 4 Dr LS Sedan

Question type: Maintenance & Repair

It's a 1996 lumina ltz check eng lite on
and dtc is p0304

2 Answers

68,955

First check the spark plug,then coil pack on that plug.

7,835

Also the condition of the wire, (cracked,burnt,etc.)

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