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Forum: A4 (B6 Platform) Discussion
09-11-2008, 12:01 PM
Replies: 5
Views: 9,075
Posted By DougFromBuf

Re:[update] O2 Sensor Replacement - B2S1 on 3.0L

So the shop estimates 3.7hrs of work to replace the driver side upstream oxygen sensor. Anyone know how far tucked away this thing is?
est:
Bosch sensor:$173
3.7 hours labour:$303

-Doug
Forum: A4 (B6 Platform) Discussion
09-11-2008, 09:13 AM
Replies: 5
Views: 9,075
Posted By DougFromBuf

Re: O2 Sensor Replacement - B2S1 on 3.0L

Really? It's not unlikely that I'm mistaken. I was going by the tech article "understanding oxygen sensors" the 10th one down here: https://www.audiworld.com/tech/eng.html
That was for B5 chasis; i...
Forum: A4 (B6 Platform) Discussion
09-11-2008, 08:05 AM
Replies: 5
Views: 9,075
Posted By DougFromBuf

O2 Sensor Replacement - B2S1 on 3.0L

I got a P0050 OBDII code:
H02S - Bank 2 Sensor 1 Heater Circuit.

From the forums I've discovered:
-how to check the heater
-this is the driver side front sensor
-the driverside front sensor...
Showing results 1 to 3 of 3


 
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