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Why is my 1990 Audi 80's engine making a loud clicking noise?

I've noticed that whenever I start my 1990 Audi 80, there is a loud clicking noise coming from the engine. It seems to go away after driving for a few minutes. Should I be concerned about this noise and what could be causing it?

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Answers (3)

J

The most likely cause of your engine's clicking noise is a faulty valve lifter. This can be caused by a buildup of sludge and debris in the engine. It's important to get this checked out and fixed as soon as possible to prevent any further damage to your engine.

E

I had a similar issue with my 1988 Audi 80 and it turned out to be a loose spark plug. Make sure to check all of your spark plugs and tighten any loose ones. If the noise persists, then it's best to take your car to a mechanic for a proper diagnosis.

M

I had a similar issue with my 1990 Audi 80 and it turned out to be a worn camshaft. This is a common problem with older Audis and can be fixed by replacing the camshaft. It's best to take your car to a trusted mechanic for this repair.

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