Problem Reports

Audi A4 Quattro

Report: Cabriolet convertible top mechanism may fail due to hydraulic fluid leaks

• Check Engine Light Due to Vacuum Leaks, Oxygen Sensor, or Catalytic Converter Fault
  Vacuum leaks, oxygen sensor failure, and catalytic converter efficiency faults can cause the Check Engine Light to illuminate.

  Common Problems > Audi A4 Quattro

• boot leak
  I have a leak in my boot that i cant for the life of me find. I took all the sourond trims off...

  Q&A > Audi > 2004 Audi A4 Quattro

• Oil Leak From Transmission Output Shaft Seal
  A fluid leak may develop from the propeller shaft seal on the rear of the transmission. Our tec...

  Common Problems > Audi A4 Quattro

• power steering fluid
  What brand of power steering fluid does my car use and where can I buy it?

  Q&A > Audi > 2004 Audi A4 Quattro

• Oil leaks from camshaft drive pulleys and variable valve timing hydraulics
  Oil leaks from the camshaft drive pulleys and variable valve timing hydraulics are common. If...

  Common Problems > Audi A4 Quattro