How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask internal88 Your Own Question
internal88, Technician
Category: Audi
Satisfied Customers: 2595
Experience:  I have been repairing Audi vehicles for over 15 years. I specialized in German diagnostic.
Type Your Audi Question Here...
internal88 is online now
A new question is answered every 9 seconds

I have a 2005 A4 1.8L turbo. I am showing codes that it is

Customer Question

I have a 2005 A4 1.8L turbo. I am showing codes that it is missing on all 4 cylinders. The car runs very rough in idle, but runs well when rpms are up.
Submitted: 1 year ago.
Category: Audi
Expert:  internal88 replied 1 year ago.

Hello, I'm Brandon - Audi tech.

The coil on plugs are bad. I would recommend you replaced all four coils.

The VW coil has been revised therefore it is best to get it at the dealer for the latest version of the coil is also good alternative.

Changing all four coils will fix the problem.

Please rate me positive for the prompt service, thank you.