
2003 Chevrolet Avalanche 1500 5.3L Misfire
hello, and thanks for [...] said fuel pump was "whining", and a couple of days later the noise went away. next day the misfires started,multiple cyls,particularly 2 and 7,under all [...] filter was restricted,then exploded,causing the sound to go away, and clo...
FIX posted 5/2/2006
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Message Closed w/FIX
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VIN | 3GNEK13T42 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Under Load, on Accel |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Avalanche 1500
VIN | 3GNEK13T42 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Under Load, on Accel |
Trouble Codes
P0300 | Multiple Misfire Detected |