1998 Chevrolet K1500 Cheyenne 5.7L MIL Lamp on
Original complaint was check engine light on with P0420 (TWC system low effciency below level bank 1). No other codes stored or pending. Performed diagnostic flow chart and confirmed bad catalyst (originial). Replaced converter and all oxygen sensors. Drove ve...
FIX posted 2/1/2007
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Vehicle Data1998 Chevrolet K1500 Cheyenne
Trouble Codes
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Vehicle Data
1998 Chevrolet K1500 Cheyenne
VIN | 2GCEK19R9W |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response |
P0153 | Air Fuel Sensor (Bank 2 Sensor 1) Slow Response |