
1999 Buick Regal LS 3.8L MIL Lamp on
Followed SI and said to replace o2. Replaced o2 and same condition. At cruise it switches but the code still sets at cruise. Any help would be great. Thank you.
FIX posted 7/21/2008
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Message Closed w/FIX
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VIN | 2G4WB52KOX |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Cruise |
Trouble Codes
P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching |
Message Closed w/FIX
Vehicle Data
1999 Buick Regal LS
VIN | 2G4WB52KOX |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Cruise |
Trouble Codes
P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching |