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    4. : What does the yellow engine warning light mean in the Audi A4?

What does the yellow engine warning light mean in the Audi A4?
Years 2007-2016

Answer

If the yellow warning light on the engine of your Audi A4 (year 2007-2016) comes on, it indicates the presence of a fault in the engine control unit. Unfortunately, the indications on the problem are very general and it is essential to contact an expert to know the cause and therefore also the solution of the problem.
Posted on: 17 April 2022 by ScegliAuto

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