
1998 Chevrolet K3500 Cheyenne 7.4L Misfire, MIL Lamp on
This truck came in with the ses light on and complaint of rough idle. P0171 fuel trim system lean bank 1 and P1133 insufficient switching bank 1 sensor 1 were stored codes. Freeze frame showed bank 1 LT trim to be around 100 counts and bank 2 LT trim to be aro...
Summary posted 5/21/2007
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Message Closed w/Summary
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VIN | 1GCHK33J7W |
Engine | 7.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Always |
Message Closed w/Summary
Vehicle Data
1998 Chevrolet K3500 Cheyenne
VIN | 1GCHK33J7W |
Engine | 7.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Always |