
2005 Audi A4 1.8L Poor Idle Quality, MIL Lamp on
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...
FIX posted 5/25/2012
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Message Closed w/FIX
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VIN | WAULC68E35 |
Engine | 1.8 L / 4 cyl / GAS |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0507 | Idle Speed Control System Higher Than Expected |
Message Closed w/FIX
Vehicle Data
2005 Audi A4
VIN | WAULC68E35 |
Engine | 1.8 L / 4 cyl / GAS |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0507 | Idle Speed Control System Higher Than Expected |