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January 31, 2014 Service bulletin

The MIL is on. There is a rough idle

Audi technical service bulletin A011463 2033630- for 2008-2010 Audi A4, 2012-2015 Audi A6 and 2008-2015 Audi Q5 and others.

Bulletin number
A011463 2033630-
Component
Engine
Summary
Supersedes Technical Service Bulletin Group 01 number 13-86 dated April 15, 2013. The MIL is on. There is a rough idle. DTCs are stored in the ECM. Engine may have reduced performance without significant loss of power or stalling. Because there are a number of different misfire faults (unrelated to ignition coil operation) that could cause the MIL to illuminate, proper Guided Fault Finding (GFF) misfire diagnosis must be followed before any ignition coils are replaced.

Owners of these vehicles have filed 553 complaints in the engine category.

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