A4 Quattro Cabriolet L4-2.0L Turbo (BWT) (2009)
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1. Verify a leak is present at the O-ring located on the coolant flange at the back of the engine (see Figures 1, 2).
2. If the vehicle is within the New Vehicle Limited Warranty, contact a TAC consultant before proceeding. Please attach the DTC and diagnostic log to
the TAC ticket.
Warranty
This TSB is informational only and not applicable to any Audi warranty.
Additional Information
All parts and service references provided in this TSB are subject to change and/or removal. Always check with your Parts Department and service
manuals for the latest information.
