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March 17, 2015 Service bulletin

Supersedes Technical Service Bulletin Group 10 number 13-10 dated September 5, 2013

Audi technical service bulletin A101511 2018288- for 1998-2010 Audi A4, 1998-2016 Audi A6 and 2009-2016 Audi Q5 and others.

Bulletin number
A101511 2018288-
Component
Engine and engine cooling
Summary
Supersedes Technical Service Bulletin Group 10 number 13-10 dated September 5, 2013. Prior to engine replacement, any debris lodged in transferred assemblies must be removed. If the engine experienced a serious mechanical problem, it is possible that small pieces of metal debris resulting from the mechanical problem may have become deposited in the intake manifold, air intake hoses, exhaust manifolds, exhaust down-pipes, turbocharger, supercharger, and/or intercooler. If these metal debris pieces are not removed prior to the installation and operation of the replacement engine, they could be drawn into the combustion chamber, which can cause a knocking noise and subsequent serious engine damage.

Owners of these vehicles have filed 1,446 complaints in the engine category.

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