What are common issues that can cause a misfire in an Audi 80?

I have a 1990 Audi 80 and I've been experiencing misfires and a lack of power. I've changed spark plugs and wires but the problem remains. What else could be causing this issue?

Hi Jane, misfires in your Audi 80 can be caused by a variety of things such as a faulty ignition coil, clogged fuel injectors, or a malfunctioning oxygen sensor. I would suggest getting a diagnostic test done to pinpoint the exact cause of the issue.

Have you checked your fuel filter? A clogged fuel filter can also cause misfires and a lack of power. It's a quick and cheap fix that may solve your issue.

I had a similar issue with my Audi 80 and it turned out to be a problem with the fuel pump. I would recommend getting it checked out by a mechanic.