1999 Pontiac Grand Prix SE 3.8L MIL Lamp on
P1133 oxygen sensor 1 insufficient switching
FIX posted 7/14/2011
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Vehicle Data1999 Pontiac Grand Prix SE
Trouble Codes
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Vehicle Data
1999 Pontiac Grand Prix SE
VIN | 1G2WJ52K2X |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Cruise |
Trouble Codes
P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching |