How to carry out replacement: Fuel Filter 2.5 TDI quattro Audi A6 C5 Avant
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Change Audi A6 C5 Avant 1.9 TDI Fuel Filter yourself – manuals and video tutorials

How to change fuel filter on Audi A6 C5 Avant – replacement guide

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When to replace the Fuel Filter on your AUDI A6
Recommended replacement interval for the part category Fuel filter : 12 month / 15000 km
Important!
This replacement procedure can be used for:
AUDI A6 Avant (4B5, C5) 2.4 quattro, AUDI A6 Avant (4B5, C5) 2.8 quattro, AUDI A6 Avant (4B5, C5) 1.8 T, AUDI A6 Avant (4B5, C5) 2.8, AUDI A6 Avant (4B5, C5) 1.8 T quattro, AUDI A6 Avant (4B5, C5) 2.7 T, AUDI A6 Avant (4B5, C5) 2.7 T quattro, AUDI A6 Avant (4B5, C5) 2.4, AUDI A6 Avant (4B5, C5) 1.8 T quattro, AUDI A6 Avant (4B5, C5) 1.8 T, AUDI A6 Avant (4B5, C5) 1.8, AUDI A6 Avant (4B5, C5) 2.8, AUDI A6 Avant (4B5, C5) 2.8, AUDI A6 Avant (4B5, C5) 2.4, AUDI A6 Avant (4B5, C5) 2.0, AUDI A6 Avant (4B5, C5) 2.4, AUDI A6 Avant (4B5, C5) 2.4 quattro, AUDI A6 Avant (4B5, C5) 3.0, AUDI A6 Avant (4B5, C5) 3.0 quattro, AUDI A6 Avant (4B5, C5) 2.4, AUDI A6 Avant (4B5, C5) 2.4 quattro, AUDI A6 Avant (4B5, C5) 2.4 quattro, AUDI A6 Avant (4B5, C5) 2.4, AUDI A6 Avant (4B5, C5) 2.7 T quattro … View more

The steps may slightly vary depending on the car design.

How to change fuel filter AUDI A6 C5 Avant [TUTORIAL AUTODOC]

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Published on: 12/05/2021
7K views
All the parts you need to replace – Fuel Filter for A6 Avant (4B5, C5) and other AUDI models
Alternative products
How to change Fuel filter on Audi A6 C5 Avant 2.5 TDI quattro – step-by-step instructions for straightforward car repair Fuel filter
Tools
Replacement: fuel filter – Audi A6 C5 Avant. List of the tools you'll need:
Nylon cleaning brush
All-purpose cleaning spray
Drive socket # 7
Drive socket # 10
Fluid container
Ratchet wrench
Wheel chock
Buy tools
Replacement: fuel filter – Audi A6 C5 Avant. AUTODOC experts recommend:
  • Ensure adequate ventilation of the workplace. Fuel vapors are poisonous.
  • Please note: all work on the car – Audi A6 C5 Avant – should be done with the engine switched off.
Carry out replacement in the following order:
  1. Step 1
    How to change Fuel Filter on Audi A6 C5 Avant 1997 - free PDF and video manuals
    Open the fuel door.
  2. Step 2
    How to replace AUDI A6 Avant (4B5, C5) 2.5 TDI quattro 1998 Fuel Filter - step-by-step manuals and video guides
    Unscrew the fuel filler cap.
  3. Step 3
    Secure the wheels with chocks.
    Step 4
    Audi A6 C5 Avant 1.9 TDI 1999 Fuel Filter replacement: free workshop manuals
    Lift the car using a jack or place it over an inspection pit.
  4. Step 5
    Changing Fuel Filter on AUDI A6 Avant (4B5, C5) 2.5 TDI 2000 by yourself
    Unscrew the fasteners of the plastic car body protective cover. Use a drive socket #10. Use a ratchet wrench.
  5. Step 6
    How to remove AUDI A6 1.8 T 2001 Fuel Filter - online easy-to-follow instructions
    Remove the plastic car body protective cover.
  6. Step 7
    How to replace Fuel Filter on AUDI A6 Avant (4B5, C5) 2002: download PDF manuals and video instructions
    Prepare a container for fluids.
  7. Step 8
    How hard is it to do yourself: Fuel Filter replacement on Audi A6 C5 Avant 1.8 T quattro 2003 - download illustrated guide
    Clean the fuel lines. Use a nylon cleaning brush. Use all-purpose cleaning spray.
  8. Step 9
    Need to know how to renew Fuel Filter on AUDI A6 2004? This free workshop manual will help you to do it yourself
    Loosen the fastening clamps of the fuel filter pipes. Use a drive socket #7. Use a ratchet wrench.
  9. Step 10
    Changing of Fuel Filter on Audi A6 C5 Avant 2005 won't be an issue if you follow this illustrated step-by-step guide
    Unscrew the fuel filter bracket. Use a drive socket #10. Use a ratchet wrench.
  10. Step 11
    AUDI A6 1.9 TDI Fuel Filter replacement: online guides and video tutorials
    Detach the tubes from the fuel filter.
  11. Step 12
    Replacing Fuel Filter on Audi A6 C5 Avant 1998 2.5 TDI quattro by yourself
    Remove the fuel filter.
    Replacement: fuel filter – Audi A6 C5 Avant. Professionals recommend:
    Be careful! Fuel may leak from the filter housing and hoses.
  12. Step 13
    A6 Avant (4B5, C5) 1.8 T 1999 Fuel Filter DIY replacement workshop manual
    Remove the fuel filter fastening bracket.
    Replacement: fuel filter – Audi A6 C5 Avant. Tip:
    Be careful! Fuel may leak from the filter housing and hoses.
  13. Step 14
    How to change Fuel Filter on AUDI A6 Avant (4B5, C5) 2000 - tips and tricks
    Install the fuel filter fastening bracket.
  14. Step 15
    Step-by-step recommendations for DIY replacement Audi A6 C5 Avant 2001 1.8 T Fuel Filter
    Install a new fuel filter.
    Replacement: fuel filter – Audi A6 C5 Avant. Tip from AUTODOC:
    Remember, it is important not to mix up the input and output of the filter. Arrows on the filter indicate the direction of fuel flow.During installation, take care to prevent dust and dirt from getting into the fuel filter housing.Attention! Use quality filters – Audi A6 C5 Avant.
  15. Step 16
    DIY replacement of Fuel Filter on AUDI A6 Avant (4B5, C5) 2.4 2002 is not an issue anymore with our step-by-step tutorial
    Screw in the fuel filter mounting bracket. Use a drive socket #10. Use a ratchet wrench.
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