1998 GMC K1500 Sierra SL 5.7L Ignition
This truck is a high mileage used hard ride by all appearance. It was towed in dead. I replaced ignition module to get it running. Idles fine but under load the engine bucks and misfires severely. The RPM pid on scantool shows rpm erratic and spiking as high a...
FIX posted 9/20/2014
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Message Closed w/FIX
Vehicle Data1998 GMC K1500 Sierra SL
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Message Closed w/FIX
Vehicle Data
1998 GMC K1500 Sierra SL
VIN | 2GTEK19R8W |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |