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International Automotive Technicians Network
2014 Audi SQ5 Premium Plus 3.0L Poor Idle Quality
Posted to European Driveability on 11/8/2021 13 Replies

The car came in for a crankcase breather replacement for oil usage, owners diagnosis not mine. I replaced the crankcase breather and performed a walnut blasting of the intake valves. Afterwards the engine has a rough kind of lumpy idle and will eventually ...

13 Replies Received (View Replies)

  Related Documents & Media  2014 Audi SQ5 Premium Plus

 
Message Closed w/Summary

car Vehicle Data

2014 Audi SQ5 Premium Plus

VIN WA1CGAFP0E
Engine3.0 L / 6 cyl / GAS
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection / Direct injected
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected
P0304Cylinder 4 Misfire Detected
P0305Cylinder 5 Misfire Detected
P0306Cylinder 6 Misfire Detected
Message Closed w/Summary

car Vehicle Data

2014 Audi SQ5 Premium Plus

VIN WA1CGAFP0E
Engine3.0 L / 6 cyl / GAS
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection / Direct injected
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected
P0304Cylinder 4 Misfire Detected
P0305Cylinder 5 Misfire Detected
P0306Cylinder 6 Misfire Detected