How to carry out replacement: Thermostat 3.0 TDI quattro Audi A6 C6 Allroad
Disclaimer
Change Audi A6 C6 Allroad 4.2 FSI quattro Thermostat yourself – manuals and video tutorials

How to change engine thermostat on AUDI A6 Allroad (4FH, C6) – replacement guide

downloads: 45
Views: 916
Download your free tutorial and fix AUDI A6 Allroad (4FH, C6) 3.2 FSI quattro problems yourself Download for free 1.2 MB Thermostat for Audi A6 C6 Allroad Shop now
Leave a comment Open in a new tab
When to replace the Thermostat on your AUDI A6
Recommended replacement interval for the part category Thermostat : 50000 km
Important!
This replacement procedure can be used for:
AUDI A6 Allroad (4FH, C6) 4.2 FSI quattro … 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

All the parts you need to replace – Thermostat for A6 Allroad (4FH, C6) and other AUDI models
Alternative products
How to change Thermostat on Audi A6 C6 Allroad 3.0 TDI quattro – step-by-step instructions for straightforward car repair Thermostat
Tools
Replacement: engine thermostat – AUDI A6 Allroad (4FH, C6). Tools you might need:
Torque wrench
Drive socket # 7
Drive socket # 10
Drive socket # 13
Ratchet wrench
Fluid container
Funnel
Fender cover
Buy tools
Replacement: engine thermostat – AUDI A6 Allroad (4FH, C6). Tip from AUTODOC:
  • Check the condition of the coolant every time you replace the thermostat. Change the coolant if necessary.
  • Please note: all work on the car – AUDI A6 Allroad (4FH, C6) – should be done with the engine switched off.
Carry out replacement in the following order:
  1. Step 1
    Open the hood.
    Step 2
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
    Step 3
    How to change Thermostat on Audi A6 C6 Allroad 2006 - free PDF and video manuals
    Unscrew the coolant reservoir cap.
  2. Step 4
    How to replace AUDI A6 Allroad (4FH, C6) 3.0 TDI quattro 2007 Thermostat - step-by-step manuals and video guides
    Prepare a container for fluids.
  3. Step 5
    Audi A6 C6 Allroad 2.7 TDI quattro 2008 Thermostat replacement: free workshop manuals
    Loosen the coolant hose clamp. Use a drive socket #7. Use a ratchet wrench.
  4. Step 6
    Changing Thermostat on AUDI A6 Allroad (4FH, C6) 4.2 FSI quattro 2009 by yourself
    Detach the coolant hose.
  5. Step 7
    How to remove AUDI A6 3.0 TFSI quattro 2010 Thermostat - online easy-to-follow instructions
    Drain the coolant from the engine.
    Replacement: engine thermostat – AUDI A6 Allroad (4FH, C6). Tip:
    Caution! The coolant can be very hot.Wear gloves to prevent contact with hot liquid.All work should be done with the engine stopped.Wait until the coolant has completely flowed out of the drain hole.
  6. Step 8
    How to replace Thermostat on AUDI A6 Allroad (4FH, C6) 2011: download PDF manuals and video instructions
    Unscrew the thermostat housing fasteners. Use a drive socket #13. Use a ratchet wrench.
  7. Step 9
    How hard is it to do yourself: Thermostat replacement on Audi A6 C6 Allroad 2.7 TDI quattro 2006 - download illustrated guide
    Remove the thermostat housing.
    AUTODOC recommends:
    Replacement: engine thermostat – AUDI A6 Allroad (4FH, C6). Do not use excessive force when removing the part as this may damage it.
  8. Step 10
    Need to know how to renew Thermostat on AUDI A6 2007? This free workshop manual will help you to do it yourself
    Remove the thermostat.
    AUTODOC recommends:
    Replacement: engine thermostat – AUDI A6 Allroad (4FH, C6). Do not use excessive force when removing the part as this may damage it.Caution! Coolant may leak out of the coolant lines and thermostat housing.
  9. Step 11
    Changing of Thermostat on Audi A6 C6 Allroad 2008 won't be an issue if you follow this illustrated step-by-step guide
    Install a new thermostat.
    Replacement: engine thermostat – AUDI A6 Allroad (4FH, C6). Tip:
    When installing, do not use excessive force to avoid damage to the part.
  10. Step 12
    AUDI A6 4.2 FSI quattro Thermostat replacement: online guides and video tutorials
    Install the thermostat housing.
  11. Step 13
    Replacing Thermostat on Audi A6 C6 Allroad 2010 3.0 TDI quattro by yourself
    Tighten the thermostat housing fasteners. Use a drive socket #10. Use a torque wrench. Tighten it to 13 nm torque.
  12. Step 14
    A6 Allroad (4FH, C6) 3.0 TFSI quattro 2011 Thermostat DIY replacement workshop manual
    Attach the coolant hose.
Was this manual helpful?
Please rate this manual on a scale from 1 to 5. If you have any questions, feel free to ask us.
Users voted – 0
Need New Tyres?

Find out which tyre and wheel sizes are compatible with the AUDI A6 C6 Allroad (4FH) model

Audi A6 C6 Allroad tyre size

Popular maintenance tutorials for Audi A6 C6 Allroad

More manuals for Audi A6 C6 Allroad

Complete guides for changing the Thermostat housing on different AUDI A6 models

Unlock your car maintenance assistant!

Track expenses, manage logs, schedule replacements, and more.

DIY AUDI A6 Allroad (4FH, C6) Thermostat replacement - online guide
Tips & tricks for your AUDI A6 Allroad (4FH, C6)
View more
  • How to change Thermostat housing on AUDI A6 Allroad (4FH, C6) 3.2 FSI quattro - replacement tricks
    When, why, and how to change engine oil | AUTODOC tips
    6K views
    Published on: 16/08/2024
  • Changing Thermostat valve Audi A6 C6 Allroad 3.0 TDI quattro - Replacement Tips
    Top Automatic Transmission Blunders You Must Dodge | AUTODOC Insights
    7K views
    Published on: 26/01/2021
  • Maintenance Hacks - AUDI A6 Allroad (4FH, C6) 2.7 TDI quattro Coolant thermostat replacement guide
    3 essential tips for choosing summer tyres | Get ready for warmer weather
    4K views
    Published on: 18/05/2023
  • Replace Engine coolant thermostat on Audi A6 C6 Allroad - free video tips
    Understanding Car Tools: The Key Differences You Need to Know | AUTODOC tips
    8K views
    Published on: 16/12/2021

Most commonly replaced car parts on AUDI A6

Professional manuals for the most common AUDI models

Autodoc CLUB App icon
Time to replace parts? Get even better deals in our Shop app.
AUDI A6 Allroad (4FH, C6) Thermostat replace by yourself - Scan QR-code and download AUTODOC CLUB app
SCAN ME