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International Automotive Technicians Network
2004 Audi A8 Quattro L 4.2L MIL Lamp on
Posted to European Driveability on 10/15/2007 11 Replies

Thanks for taking time to read this. Help all audi techs. This A8 came in for a regular oil change a couple days ago. Came back with above listed codes. Found hose for air pump disconnected from air box. reconnected hose cleared codes and sent it on its way. N...

11 Replies Received (View Replies)

  Related Documents & Media  2004 Audi A8 Quattro L

 
Message Closed w/FIX

car Vehicle Data

2004 Audi A8 Quattro L

VIN WAUML44E94
Engine4.2 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
Message Closed w/FIX

car Vehicle Data

2004 Audi A8 Quattro L

VIN WAUML44E94
Engine4.2 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)