Mechanics

REPAIR ON 98 PICK-UP

1998 GMC Truck • V8 Automatic •

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?
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Pbryand13007
January 7, 2011.




Check no.2 cylinder's compression

Tiny
Rasmataz
Jan 7, 2011.
The truck misfires and runs rough. I will check the compression in the morning.

Tiny
Pbryand13007
Jan 7, 2011.
It dont seem like it is getting the fuel it needs.

Tiny
Pbryand13007
Jan 7, 2011.
Also check the fuel pressure if its within specs-
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Tiny
Rasmataz
Jan 7, 2011.
I will check this out in the morning. Thanks for your help

Tiny
Pbryand13007
Jan 7, 2011.

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