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2003 Audi A4 Quattro 3.0L Oxygen Sensors Both Upper/ Pre Cat
Posted to European Engine on 10/6/2013 10 Replies

Code P0133 / Audi Code 16157 02 Sensor bank 1 sensor 1 response to slow lower limit reached. Code P0153 / Audi Code 16537 02 Sensor bank 2 sensor 1 response to slow lower limit reached.

Started by checking for intake leaks with smoke machine and visually. No ...

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Message Closed w/Summary

car Vehicle Data

2003 Audi A4 Quattro

VIN WAULT68E33
Engine3.0 L / 6 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection
AffectedOxygen Sensors Both Upper/ Pre Cat
ConditionsMIL Light Comes on After Driving for Less That 20
Misc.Regular Service
Message Closed w/Summary

car Vehicle Data

2003 Audi A4 Quattro

VIN WAULT68E33
Engine3.0 L / 6 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection
AffectedOxygen Sensors Both Upper/ Pre Cat
ConditionsMIL Light Comes on After Driving for Less That 20
Misc.Regular Service