Audi TSB #Dealer Letter-Da

2009 Audi Q7

TSB Document:

Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

Summary
We would like to inform you of an upcoming Emissions Service Action 23L2. This service action in in regards to the differential pressure sensor/ECM software update.

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Date Published
AUG 02, 2013
NHTSA TSB #
10124610
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