When to replace the Air Filter on your AUDI A6
Recommended replacement interval for the part category Air filter : 90000 km
Important!
This replacement procedure can be used for:
AUDI A6 Avant (4F5, C6) 2.0 TDI, AUDI A6 Avant (4F5, C6) 2.0 TDI, AUDI A6 Avant (4F5, C6) 2.0 TDI, AUDI A6 Avant (4F5, C6) 2.0 TDI, AUDI A6 Avant (4F5, C6) 2.0 TFSI, AUDI A6 Avant (4F5, C6) 2.0 TDI View more

The steps may slightly vary depending on the car design.

This video shows the replacement procedure of a similar car part on another vehicle

Tools
Replacement: air filter – AUDI A6 Avant (4F5, C6). List of the tools you'll need:
Microfibre towel
Fender cover
AUTODOC recommends:
  • Replacement: air filter – AUDI A6 Avant (4F5, C6). Follow the maintenance schedule, recommendations, and requirements specified by the manufacturer.
  • All work should be done with the engine stopped.
Replacement: air filter – AUDI A6 Avant (4F5, C6). Use the following procedure:
  1. Step 1
    Open the bonnet.
    Step 2
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
    Step 3
    How to change Air Filter on Audi A6 C6 Avant 2005 - free PDF and video manuals
    Release the air filter cover clips.
  2. Step 4
    How to replace AUDI A6 Avant (4F5, C6) 3.0 TDI quattro 2006 Air Filter - step-by-step manuals and video guides
    Take off the filter lid.
  3. Step 5
    Audi A6 C6 Avant 2.7 TDI 2007 Air Filter replacement: free workshop manuals
    Remove the filter element from the filter housing.
  4. Step 6
    Changing Air Filter on AUDI A6 Avant (4F5, C6) 2.0 TFSI 2008 by yourself
    Cover the air intake hose with a microfibre towel to prevent dust and dirt from getting into the system.
  5. Step 7
    How to remove AUDI A6 2.7 TDI quattro 2009 Air Filter - online easy-to-follow instructions
    Clean the air filter cover and housing.
    Replacement: air filter – AUDI A6 Avant (4F5, C6). Tip:
    Before cleaning the air filter cover and housing, cover the air duct parts, mass airflow sensor (if available), throttle valve with a clean cloth.
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DIY AUDI A6 Avant (4F5, C6) Air Filter replacement - online guide
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