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2001 Audi TT 1.8L Poor Idle Quality, Surge, Misfire, MIL Lamp on
Posted to European Driveability on 8/25/2006 5 Replies

Vehicle came in with Check Engine light on, customer complaints of hesitation, rough running, code 17608 found. Tested valve, ohmed low, although operating. Replaced with new valve which also had slightly lower resistance (24.7 ohms) than ok. All actuator test...

FIX posted 9/21/2006

5 Replies Received (View Replies)

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car Vehicle Data

2001 Audi TT

Engine1.8 L / 4 cyl / GAS
Trans5-speed Standard
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Misfire, MIL Lamp On
Misc.1.8T Awp

Trouble Codes

16685misfire cyl. 1
16686misfire cyl. 2
16687misfire cyl. 3
16688misfire cyl. 4
17608wastegate bypass valve mech. malfunction N249