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1998 Cadillac DeVille 4.6L Poor Fuel Economy, MIL Lamp on
Hello to all,I hope there is someone out there who can help. This is my wife's car and she is threatening to trade it in if I don't get it [...] 7/10/04 the ses light came on, I hooked up my Tech II and retrived code p0154. So I scaned the o2 sensors and b1s1 ...
FIX posted 9/7/2004
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Message Closed w/FIX
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Related Documents & Media | VIN | 1G6KD54YXW |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage |
| P0154 | Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
1998 Cadillac DeVille
| VIN | 1G6KD54YXW |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage |
| P0154 | Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
Video