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2016 Audi A3 Komfort 1.8L Poor Idle Quality, Hesitation, Cuts out, MIL Lamp on
Posted to European Driveability on 9/19/2026 3 Replies

Customer replaced the above parts at another shop. We replaced ignition coils and spark plugs which resolved a misfire issue about 3 months ago. Crankcase pressure is well within spec. There are no external air leaks at all. The intake valve carbon has bee...

3 Replies Received (View Replies)

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car Vehicle Data

2016 Audi A3 Komfort

VIN WAUA7GFF9G
Engine1.8 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, MIL Lamp On
OccursIntermittently

Trouble Codes

P0680MAP/MAF - Throttle Position Correlation
P0B70Engine Coolant Flow Low/Performance
P2279Intake Air System Leak
P5070Idle control system Speed higher than specified value
Open Help Request

car Vehicle Data

2016 Audi A3 Komfort

VIN WAUA7GFF9G
Engine1.8 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, MIL Lamp On
OccursIntermittently

Trouble Codes

P0680MAP/MAF - Throttle Position Correlation
P0B70Engine Coolant Flow Low/Performance
P2279Intake Air System Leak
P5070Idle control system Speed higher than specified value