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1985 Cadillac DeVille 4.1L MIL Lamp on
At 2500 rpm the o2 sensor voltage goes down to .10 volts even with the air injection disabled, fuel evap systen disconnected and egr disabled. car has good fuel pressure. please help I am out of ideas. Also have cked and cleaned grounds ...
FIX posted 11/16/2000
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Message Closed w/FIX
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Related Documents & Media | VIN | 1G6CD6985F |
| Engine | 4.1 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | CA |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 44 | lean exshaust |
Message Closed w/FIX
Vehicle Data
1985 Cadillac DeVille
| VIN | 1G6CD6985F |
| Engine | 4.1 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | CA |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 44 | lean exshaust |
Video