How can I troubleshoot an engine misfire on my Audi 80?

My Audi 80 is experiencing engine misfires and I'm not sure how to diagnose and fix the issue. It's been getting worse over time and I'm worried it may cause damage to my vehicle.

First, check the spark plugs and wires for any signs of wear or damage. These can often cause engine misfires and are relatively easy and inexpensive to replace. If that doesn't solve the issue, you may need to have the ignition coils or fuel injectors checked.