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What is the most common cause of engine stalling in the Audi A4?

I noticed that my Audi A4 has been stalling frequently, especially when I come to a stop. What could be causing this issue and what can I do to fix it?

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Answers (3)

J

One of the most common causes of engine stalling in the Audi A4 could be a dirty or faulty idle air control valve. This component is responsible for regulating the air flow to the engine when the vehicle is idling. If it is clogged or malfunctioning, it could cause the engine to stall.

S

Another possible cause could be a malfunctioning mass air flow sensor. This sensor measures the amount of air entering the engine and sends this information to the engine control unit. If it is not working properly, it could cause the engine to stall.

J

A dirty or faulty throttle body could also be the culprit. This component controls the amount of air that enters the engine and if it is dirty or malfunctioning, it could cause the engine to stall.

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