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What are the common issues with Audi 80 fuel pumps?

I am having trouble starting my Audi 80 and suspect the fuel pump might be the problem. What are some common issues with Audi 80 fuel pumps and how can they be fixed?

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Answers (3)

J

The most common issue with Audi 80 fuel pumps is a failed check valve, which can cause a loss of fuel pressure and difficulty starting the car. This can be fixed by replacing the check valve with a new one.

A

Another common issue is a clogged fuel filter, which can restrict fuel flow and cause starting problems. It is recommended to replace the fuel filter every 30,000 miles to avoid this issue.

D

In some cases, a faulty fuel pump relay can also cause starting issues. This can be easily fixed by replacing the relay with a new one. It is also important to check the fuel pump fuse in case it needs to be replaced.

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