I recently noticed that my Audi A8 is having a rough idle, where the engine seems to be shaking and the RPMs fluctuate. What could be causing this issue and how can I fix it?
ReplyBased on your description, it sounds like your Audi A8 may have a problem with the idle control valve. This valve helps regulate the engine idle speed, and if it's faulty or dirty, it can cause rough idling. You may also want to check for any vacuum leaks, as those can also lead to rough idling.
Another potential cause of rough idle in an Audi A8 could be a clogged or dirty air filter. If the air filter is not allowing enough air into the engine, it can cause rough idling and affect your vehicle's overall performance. Make sure to check and replace your air filter if necessary.
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