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1996 Volvo 850 2.4L Excessive Emissions
Car came in with a code po430 front o2 sensor no signal. replaced sensor, car is running very rich. The Ecm is seeing .2v o2 sensor voltage. However when back probed the sensor is at .9v. It looks like the sensor is grounded through the pcm. There dosent seem ...
Summary posted 3/9/2010
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Related Documents & Media | VIN | YV1LS5541T |
| Engine | 2.4 L / 5 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions |
| Occurs | Always |
Trouble Codes
| P0430 | Catalyst Efficiency Below Threshold (Bank 2) |
Message Closed w/Summary
Vehicle Data
1996 Volvo 850
| VIN | YV1LS5541T |
| Engine | 2.4 L / 5 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions |
| Occurs | Always |
Trouble Codes
| P0430 | Catalyst Efficiency Below Threshold (Bank 2) |
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