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Rear O2 Sensor Problem or Not?
Greetings all. I don't work on too many Volvo's. Had a code 280A (P1132) for a front O2 voltage too high. It's actually an A/F Ratio sensor. I'm new to Solus Pro graphing, but found a very spikey waveform, and after checking the wiring, replaced the sensor. Th... Login to read more. ![]()
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| Engine | 2.3 L |
| Trans | 5-speed Automatic (Electronic) |
Vehicle Data
2001 Volvo C70 2.3L
| Engine | 2.3 L |
| Trans | 5-speed Automatic (Electronic) |

13 Replies Received
13 Replies Received