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April 1, 2011 Service bulletin

Audi service campaign: a seal inside the coolant pump CAN wear out and leak coolant

Audi technical service bulletin SA-19H1 for 2009-2010 Audi A4, 2009-2011 Audi A6 and 2009-2011 Audi Q5 and others.

Bulletin number
SA-19H1
Component
Engine and engine cooling
Summary
Audi service campaign: a seal inside the coolant pump can wear out and leak coolant. This also caused the engine light to come on. Rm updated on 06/27/2011. Kb

Owners of these vehicles have filed 250 complaints in the engine category.

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