
1997 Chevrolet K1500 Cheyenne 5.7L Missfire
po300 random cyl missfire. not the same cyls everytime but #5 cyls always. this problem only occurs under heavy load, wide open throttle, or hauling a loaded horse trailer on hills. doesn,t always set code but most times willmiss on load and runs poorly on dec...
FIX posted 4/29/2005
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Message Closed
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VIN | 2GCEK19R1V |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | Missfire |
Conditions | Code Po300 |
Message Closed
Vehicle Data
1997 Chevrolet K1500 Cheyenne
VIN | 2GCEK19R1V |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | Missfire |
Conditions | Code Po300 |