O2S11 : Stands for O2 Sensor, Bank 1, Sensor 1 (Front)
O2S12: Stands for O2 Sensor, Bank 1, Sensor 2 (Rear)
The first # is the Bank (on a V Motor (6,8,10,12) you'd have two banks and a lot of times 4 sensors, thus why they break it down this way.
The Front Sensor is what tells the computer how ...
Search found 2 matches
- 05 May 2010, 14:28
- Forum: 850, S70, V70, C70, V70-XC 1992-2000
- Topic: is this the front O2 sensor? see pics (99 V70 XC AWD)
- Replies: 28
- Views: 13599
- 04 May 2010, 21:26
- Forum: 850, S70, V70, C70, V70-XC 1992-2000
- Topic: P80 PCV System Repair on a Volvo 5-cylinder (-1998)
- Replies: 340
- Views: 382581
Re: PCV System Repair on a Volvo 5-cylinder
This is a great write-up on maintaining the Volvo PCV system which gave me a lot of knowledge and I'm sure has helped countless others.
However, ever since I bought my '00 XC and came across this weak point, the resounding question I've had is "Hasn't anyone come up with an alternate solution that ...
However, ever since I bought my '00 XC and came across this weak point, the resounding question I've had is "Hasn't anyone come up with an alternate solution that ...






