Having problems with your 1998 Pontiac Sunfire ?
Iam getting a code of p0300 random misfire on 98 sunfire the car will start but misfires bad ive replaced the plugs and wires next is coil packs, i pour gas in the intake and it wants to shut off the EGR valve has little to no pressure help
Spark control modular,,
Repair Help & Product Troubleshooting for 1998 Pontiac Sunfire
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