1999 GMC Sierra 1500 SLT 5.3L Misfire
thanks in advance.i was just wondering if that code could have anything to do with this random miss.i have checked fuel pressure okay,also cleaned out [...] was on cylinder's 134578 at first after i cleaned maf no misfies on any cylinder,but to me it;s not rig...
FIX posted 3/20/2009
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Message Closed w/FIX
Vehicle Data1999 GMC Sierra 1500 SLT
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1999 GMC Sierra 1500 SLT
VIN | 2GTEC19T7X |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Idle |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0463 | Fuel Level Sensor Circuit High Voltage |