
2009 Audi A5 Quattro 3.2L Poor Idle Quality, Misfire
After repairs, now bank 2 LT fuel trims will go -25% and STFT will remain around -5 to -10% at idle. At cruise the LTFT's will remain around -10%. After idling for 5-10 minutes cyl#4 will misfire at idle and slightly off idle. At cruise no misfires. Cyl. c...
FIX posted 3/19/2018
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Message Closed w/FIX
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VIN | WAUDK7809A |
Engine | 3.2 L / 6 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection / Direct Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire |
Occurs | Always |
Trouble Codes
P0272 | Fuel Injector 4 Contribution / Balance |
P0304 | Cylinder 4 Misfire Detected |
Message Closed w/FIX
Vehicle Data
2009 Audi A5 Quattro
VIN | WAUDK7809A |
Engine | 3.2 L / 6 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection / Direct Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire |
Occurs | Always |
Trouble Codes
P0272 | Fuel Injector 4 Contribution / Balance |
P0304 | Cylinder 4 Misfire Detected |