REPAIR ON 98 PICK-UP

1998 GMC Truck

Tiny

pbryand13007

January, 7, 2011 AT 5:45 AM

I have a 98 GMC 1500 series pick-up and have replaced all fuel injectors, coil pack, spark plugs, wires, distributor, ignition control module and it the diagnostics keeps saying there is a misfire in cylinder 2, also all O2 sensors, cataylic converter has all been replaced. Can't seem to figure out what else to do to make it run good. Anyone have any advice?

FOUND 2773 RELATED QUESTIONS

5 Answers

Tiny

rasmataz

January, 7, 2011 AT 6:54 AM

Check no.2 cylinder's compression

Tiny

pbryand13007

January, 7, 2011 AT 7:46 AM

The truck misfires and runs rough. I will check the compression in the morning.

Tiny

pbryand13007

January, 7, 2011 AT 7:47 AM

It dont seem like it is getting the fuel it needs.

Tiny

rasmataz

January, 7, 2011 AT 8:12 AM

Also check the fuel pressure if its within specs-

Tiny

pbryand13007

January, 7, 2011 AT 8:18 AM

I will check this out in the morning. Thanks for your help

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