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1999 Audi A6 Quattro 2.8L MIL Lamp on
Posted to European Driveability on 5/6/2005 8 Replies

This Po411 incorrect secondary air flow has come back again. I don't know if something is sticking open or if something is operating when it shouldn't. I jumped the air pump motor and it seemed to blow ok and I checked the operation of the control solenoid it ...

8 Replies Received (View Replies)

  Related Documents & Media  1999 Audi A6 Quattro

 
Message Closed w/FIX

car Vehicle Data

1999 Audi A6 Quattro

VIN WAUBA24B1X
Engine2.8 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.Quattro

Trouble Codes

P0305Cylinder 5 Misfire Detected
P0411Too Much Or Too Little Pulsed Air Injection
P1138Heated Oxygen Sensor (Bank 1 Sensor 2) High Voltage In Decel Fuel Cutoff
Message Closed w/FIX

car Vehicle Data

1999 Audi A6 Quattro

VIN WAUBA24B1X
Engine2.8 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.Quattro

Trouble Codes

P0305Cylinder 5 Misfire Detected
P0411Too Much Or Too Little Pulsed Air Injection
P1138Heated Oxygen Sensor (Bank 1 Sensor 2) High Voltage In Decel Fuel Cutoff