2003 Audi A6 Quattro 3.0L MIL Lamp on
Need help from experienced Audi or Euro tech. The B1S1 O2 sensor heater tests bad. How on earth do you get it out? I can see it, cant touch it or see how you could get a socket on it. There must be a way, what do I need to remove to get to it?
FIX posted 9/18/2009
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Message Closed w/FIX
Vehicle Data2003 Audi A6 Quattro
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2003 Audi A6 Quattro
VIN | WAULT64BX3 |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0030 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Relay Circuit Malfunction |