[Biturbos4] O2 sensor replacement

David Kavanagh audiguy at gmail.com
Tue Mar 15 10:10:23 EST 2005

Has anyone else gone through the trouble of replacing one of the rear
O2 sensors? I have the Bosch replacement sensor and the sensor is
easily accessable, but the wires are another matter! The Bentley
recommends lowering the transmission! Has anyone been able to get at
all the wire tiedowns without doing this? I'd really like to get this
sensor replaced because having the check engine light on isn't good
when trying to sell the car.


'00 A6 biturbo 6-speed - FOR SALE! (see ad @ audifans.com)
'01 allroad 6-speed

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