
1998 Cadillac DeVille 4.6L MIL Lamp on
Vehicle came to us from another shop in the area. Previous shop replaced all 3 O2 sensors and the catalytic convertor due to a code P0420 being set. After they did the repair and cleared the codes P0143 keeps setting. We check the O2 readings and both from sen...
FIX posted 12/21/2006
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Message Closed w/FIX
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VIN | 1G6KD54Y4W |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
143 | O2 bank 1 sensor 3 |
Message Closed w/FIX
Vehicle Data
1998 Cadillac DeVille
VIN | 1G6KD54Y4W |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
143 | O2 bank 1 sensor 3 |