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2002 Pontiac Firebird 3.8L MIL Lamp on
vehicle came from another shop, with both not enough cross counts codes, bank 1 and bank 2. O2 sensors are responding fast based on testing, MAF has been swapped with known goog one, no change, im leaning twards not enough fuel volumen at cruise, fuel pressure...
FIX posted 5/30/2012
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Related Documents & Media | VIN | 1GC2MERUS2 |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching |
| P1154 | Heated Oxygen Sensor (Bank 2 Sensor 1) Transition Time Ratio |
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Vehicle Data
2002 Pontiac Firebird
| VIN | 1GC2MERUS2 |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching |
| P1154 | Heated Oxygen Sensor (Bank 2 Sensor 1) Transition Time Ratio |
Video