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2005 Audi A4 1.8L Poor Idle Quality, MIL Lamp on
Posted to European Driveability on 5/9/2012 4 Replies

Hi guys, I need help with this Audi. Came in with a leaking crankcase vent valve, and some broken breather hoses. We replaced the vent valve and the cracked hoses. The original codes were P0171 & Po507. The vehicle returned after a few days with a leaking cran...

4 Replies Received (View Replies)

  Related Documents & Media  2005 Audi A4

 
Message Closed w/FIX

car Vehicle Data

2005 Audi A4

VIN WAULC68E35
Engine1.8 L / 4 cyl / GAS
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0507Idle Speed Control System Higher Than Expected
Message Closed w/FIX

car Vehicle Data

2005 Audi A4

VIN WAULC68E35
Engine1.8 L / 4 cyl / GAS
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0507Idle Speed Control System Higher Than Expected