1998 Chevrolet K1500 Cheyenne 5.7L Misfire
this truck starts up fine, idles fine, as it warms up it slowly looses power in which it won't rev up. the maximum rpm's it will go keep decreasing to it finally won't rev past 3500 rpm's. when it finally reaches max rpm it breaks up and sometimes pops under i...
FIX posted 12/19/2009
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Message Closed w/FIX
Vehicle Data1998 Chevrolet K1500 Cheyenne
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1998 Chevrolet K1500 Cheyenne
VIN | 1GCEK19R6W |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / csfi |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | On Accel |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |