How can I fix the Audi engine malfunction?

My Audi's engine keeps malfunctioning and I'm not sure how to fix it. I've tried changing the oil and spark plugs but it still doesn't work. Any suggestions?

You should check your fuel injectors and air filter next. These could also be causing engine malfunctions. If those are not the issue, it may be time to take it to a mechanic for further inspection.

Make sure your gas tank is filled with premium fuel. Sometimes using lower grade fuel can cause engine problems in Audis. Also, regularly maintain your car's maintenance schedule to keep it running smoothly.

An Audi technician knows the car better than anyone. Schedule an appointment with a certified technician to get to the root of the problem and receive expert advice on how to fix it.