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1996 Chevrolet Tahoe LS 5.7L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy, MIL Lamp on
Vehicle came in missing and found all 4 plugs on right bank #2 fouled. Left bank plugs clean. Pressure OK, right o2 dead. We replaced right o2 cleaned plugs and test drove good. Week later same problem same codes . We replaced right front o2 again, cleaned 4 p...
FIX posted 7/25/2002
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Related Documents & Media | VIN | 1GNEK13R9T |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0154 | Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
| P0160 | Heated Oxygen Sensor (Bank 2 Sensor 2) Insufficient Activity Detected |
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
1996 Chevrolet Tahoe LS
| VIN | 1GNEK13R9T |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0154 | Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
| P0160 | Heated Oxygen Sensor (Bank 2 Sensor 2) Insufficient Activity Detected |
| P0300 | Multiple Misfire Detected |
Video