
1999 GMC K1500 Sierra SLE 5.7L Excessive Emissions, Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy, MIL Lamp on
Please Help!!!! I have worked on this vehicle 3 times now for the same complaint. When the vehicle first came in it had been at three other [...] customer told me that the vehicle had been tuned up, had the intake gasket replaced, a new fuel filter, an injecti...
FIX posted 8/16/2007
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Message Closed w/FIX
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VIN | 1GTEK19R1X |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy, MIL Lamp On |
Occurs | Hot, Idle, Intermittently |
Trouble Codes
P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage |
P0154 | Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
P0300 | Multiple Misfire Detected |
P0305 | Cylinder 5 Misfire Detected |
P1153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Switching |
Message Closed w/FIX
Vehicle Data
1999 GMC K1500 Sierra SLE
VIN | 1GTEK19R1X |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy, MIL Lamp On |
Occurs | Hot, Idle, Intermittently |
Trouble Codes
P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage |
P0154 | Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
P0300 | Multiple Misfire Detected |
P0305 | Cylinder 5 Misfire Detected |
P1153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Switching |