Fault P1101- Ox Sen Low Voltage / Air Leak.(false air) AFC Engine
#1
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Anyone have a suggestion as to where to start looking for the cause for this one? Where are the common places for leaks in the system? Or do I just have a bad oxygen sensor?
#2
AudiWorld Super User
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2. Check for exhaust leak in bank 1 exhaust system before heated O2 sensor (HO2S) -G39-; 3. wiring to O2 sensor faulty or O2 sensor faulty.
#5
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If you will by sensors without connectors, it would cost you $80 and the replacement can be done at home. You will save on fuel right away.
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Audi 90 / 80 / Coupe quattro / Cabriolet
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04-20-2004 07:41 PM