Audi A6 Trouble Codes

Check Engine Light Is On And The Spark Plug In Sixth Cylinder Is Wet. When Epc Faults Appeare And Engine Is Fluctiating. Code: P0306.

Hello, I Purchased An Audi That Had A Bad Oil Leak. I Took It In To Get Fixed, But It Is Still Not Fixed Totally. However, I Got The Car...

The Codes Mean Secondary Insufficient Air Flow Or Something Like That. Help!

How Do You Repair The Above Error Code And Find Out Possible Causes And Their Locations. Please Advise. Thank You.

Help Please! I Am Pulling 14 Codes And Here They Are In Order. 16815, 19759, 17535, 16684, 16688, 16490, 16486, 17537, 17544, 17546 16685...

Where Is "po492"(is The Code) Secondary Air System Bank 2 Located In The Engine?? And If Posible Send A Diagram

Audi A6 4.2 V8 Quattro 2002. Diagnostic Code P0492 - Faulty Air Solenoid Valve And Air System Relay. What Is The Repair Cost To Fix The...

I Just Purchased This A6, Second Day It Got The Check Engine Light On. Ran Fine, Auto Zone Checked And Got P0141 And I Think P0147 Trouble...

Also Multiple Misfire Help? ??

Changed Cam Sensor