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1994 Volvo 960 2.9L Excessive Emissions, Surge
Howdy, Volvo experts, This 960 came in with excessive engine vibration. The owner has replaced 2 new O2 sensors since the O2 signal is jumping irregularly from normal reading to 0.001 voltage, resulting rough engine running and vibration. We have run the compr...
FIX posted 1/1/2002
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Message Closed w/FIX
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Related Documents & Media | VIN | YV1964956R |
| Engine | 2.9 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Motronic 1.8 (MFI) |
| Symptoms | Excessive Emissions, Surge |
| Occurs | Intermittently |
Trouble Codes
| 212 | O2 sensor signal is missing or worng |
| 221 | O2 is too rich or too lean |
Message Closed w/FIX
Vehicle Data
1994 Volvo 960
| VIN | YV1964956R |
| Engine | 2.9 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Motronic 1.8 (MFI) |
| Symptoms | Excessive Emissions, Surge |
| Occurs | Intermittently |
Trouble Codes
| 212 | O2 sensor signal is missing or worng |
| 221 | O2 is too rich or too lean |
Video