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2001 Audi A6 2.7L Poor Idle Quality, Hesitation, Surge
Posted to European Driveability on 12/17/2006 10 Replies

We have this A6 that runs perfectly, except for about 15 seconds after a cold start. The engine starts and idles perfect for about 10-15 seconds, then for the next 15 seconds it loses power, misfires, and at times backfires through the intake. At first I thoug...

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car Vehicle Data

2001 Audi A6

VIN [No VIN Available]
Engine2.7 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge
OccursCold
Misc.Turbo
Message Closed w/FIX

car Vehicle Data

2001 Audi A6

VIN [No VIN Available]
Engine2.7 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge
OccursCold
Misc.Turbo