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2007 Audi S4 4.2L MIL Lamp on
Posted to European Driveability on 12/6/2016 14 Replies

I need a little help on this Audi. It came in with the check engine light on and codes P0171 system lean bank 1 and P0175 system rich bank 2. It runs we fine. Lean one side and rich the other is a bit of an odd deal and I think I am missing something obvious. ...

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  Related Documents & Media  2007 Audi S4

 
Message Closed w/FIX

car Vehicle Data

2007 Audi S4

VIN WAUGL98E47
Engine4.2 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursHot

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0175Fuel System Too Lean (Bank 2)
Message Closed w/FIX

car Vehicle Data

2007 Audi S4

VIN WAUGL98E47
Engine4.2 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursHot

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0175Fuel System Too Lean (Bank 2)