When to replace the Thermostat on your FORD MONDEO
Recommended replacement interval for the part category Engine thermostat : 50000 km
Important!
This replacement procedure can be used for:
FORD MONDEO III Saloon (B4Y) 1.8 16V, FORD MONDEO III Saloon (B4Y) 1.8 16V, FORD MONDEO III Saloon (B4Y) 1.8 SCi View more

The steps may slightly vary depending on the car design.

How to change engine thermostat on FORD MONDEO MK3 Saloon [TUTORIAL AUTODOC]

video
All the parts you need to replace – Thermostat for MONDEO III Saloon (B4Y) and other FORD models
How to change Engine thermostat on Ford Mondeo mk3 Saloon 2.0 TDCi – step-by-step instructions for straightforward car repair
Engine thermostat
How to change Thermostat Housing on Ford Mondeo mk3 Saloon 2.0 TDCi – step-by-step instructions for straightforward car repair
Thermostat Housing
Tools
Replacement: engine thermostat – Ford Mondeo Mk3 saloon. Tools you need:
All-purpose cleaning spray
Electronic spray
Sealant
Torque wrench
Drive socket # 8
Drive socket # 10
Ratchet wrench
Seal scraper
Flat screwdriver
Funnel
Fluid container
Clic-R collar pliers
Replacement: engine thermostat – Ford Mondeo Mk3 saloon. AUTODOC experts recommend:
  • Check the condition of the coolant every time you replace the thermostat. Change the coolant if necessary.
  • All work should be done with the engine stopped.
Replacement: engine thermostat – Ford Mondeo Mk3 saloon. Take the following steps:
  1. Step 1
    How to change Thermostat on Ford Mondeo mk3 Saloon 2000 - free PDF and video manuals
    Open the bonnet.
  2. Step 2
    How to replace FORD MONDEO III Saloon (B4Y) 2.0 TDCi 2001 Thermostat - step-by-step manuals and video guides
    Remove the engine cover.
    AUTODOC recommends:
    Replacement: engine thermostat – Ford Mondeo Mk3 saloon. Do not use excessive force when removing the part as this may damage it.
  3. Step 3
    Ford Mondeo mk3 Saloon 2.0 16V 2002 Thermostat replacement: free workshop manuals
    Unscrew the radiator grille fastener.
  4. Step 4
    Changing Thermostat on FORD MONDEO III Saloon (B4Y) 1.8 16V 2003 by yourself
    Remove the radiator grille.
  5. Step 5
    How to remove FORD MONDEO ST220 3.0 2004 Thermostat - online easy-to-follow instructions
    Remove the retainers of the right headlight.
  6. Step 6
    How to replace Thermostat on FORD MONDEO III Saloon (B4Y) 2005: download PDF manuals and video instructions
    Remove the right headlight.
  7. Step 7
    How hard is it to do yourself: Thermostat replacement on Ford Mondeo mk3 Saloon 2.2 TDCi 2006 - download illustrated guide
    Detach the connector of the right headlight.
  8. Step 8
    Need to know how to renew Thermostat on FORD MONDEO 2007? This free workshop manual will help you to do it yourself
    Unscrew the fastener of the power steering pipe bracket. Use a drive socket #10. Use a ratchet wrench.
  9. Step 9
    Changing of Thermostat on Ford Mondeo mk3 Saloon 2000 won't be an issue if you follow this illustrated step-by-step guide
    Unscrew the coolant reservoir cap.
  10. Step 10
    FORD MONDEO 1.8 SCi Thermostat replacement: online guides and video tutorials
    Lift the car using a jack or place it over an inspection pit.
  11. Step 11
    Replacing Thermostat on Ford Mondeo mk3 Saloon 2002 2.0 TDCi by yourself
    Prepare a container for fluids.
  12. Step 12
    MONDEO III Saloon (B4Y) ST220 3.0 2003 Thermostat DIY replacement workshop manual
    Clean the coolant drain plug. Use all-purpose cleaning spray.
  13. Step 13
    How to change Thermostat on FORD MONDEO III Saloon (B4Y) 2004 - tips and tricks
    Unscrew the coolant drain plug. Use a flat screwdriver.
  14. Step 14
    Step-by-step recommendations for DIY replacement Ford Mondeo mk3 Saloon 2005 ST220 3.0 Thermostat
    Drain the coolant from the engine.
    Replacement: engine thermostat – Ford Mondeo Mk3 saloon. Professionals recommend:
    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.
  15. Step 15
    DIY replacement of Thermostat on FORD MONDEO III Saloon (B4Y) 2.0 16V TDDi / TDCi 2006 is not an issue anymore with our step-by-step tutorial
    Screw in the coolant drain plug. Use a flat screwdriver.
  16. Step 16
    How to change Thermostat on Ford Mondeo mk3 Saloon 2000 - free PDF and video manuals
    Lower the car.
  17. Step 17
    How to replace FORD MONDEO III Saloon (B4Y) 2.0 TDCi 2001 Thermostat - step-by-step manuals and video guides
    Loosen the clamps of the coolant hoses. Use clic-R collar pliers.
  18. Step 18
    Ford Mondeo mk3 Saloon 2.0 16V 2002 Thermostat replacement: free workshop manuals
    Detach the clamps of the coolant hoses.
  19. Step 19
    Changing Thermostat on FORD MONDEO III Saloon (B4Y) 1.8 16V 2003 by yourself
    Disconnect the coolant hoses from the thermostat housing.
  20. Step 20
    How to remove FORD MONDEO ST220 3.0 2004 Thermostat - online easy-to-follow instructions
    Clean the thermostat housing. Use all-purpose cleaning spray.
  21. Step 21
    How to replace Thermostat on FORD MONDEO III Saloon (B4Y) 2005: download PDF manuals and video instructions
    Unscrew the thermostat housing fasteners. Use a drive socket #8. Use a ratchet wrench.
  22. Step 22
    How hard is it to do yourself: Thermostat replacement on Ford Mondeo mk3 Saloon 2.2 TDCi 2006 - download illustrated guide
    Remove the thermostat housing together with the thermostat.
    Replacement: engine thermostat – Ford Mondeo Mk3 saloon. Tip from AUTODOC:
    Do not apply excessive force when removing the part. Otherwise you may damage it.
  23. Step 23
    Need to know how to renew Thermostat on FORD MONDEO 2007? This free workshop manual will help you to do it yourself
    Clean the mounting seats of the thermostat housing. Use all-purpose cleaning spray. Use a seal scraper.
  24. Step 24
    Changing of Thermostat on Ford Mondeo mk3 Saloon 2000 won't be an issue if you follow this illustrated step-by-step guide
    Clean the thermostat housing. Use all-purpose cleaning spray.
  25. Step 25
    FORD MONDEO 1.8 SCi Thermostat replacement: online guides and video tutorials
    Treat the thermostat housing. Use a sealant.
  26. Step 26
    Replacing Thermostat on Ford Mondeo mk3 Saloon 2002 2.0 TDCi by yourself
    Install the new thermostat housing together with the thermostat.
  27. Step 27
    MONDEO III Saloon (B4Y) ST220 3.0 2003 Thermostat DIY replacement workshop manual
    Tighten the thermostat housing fasteners. Use a drive socket #8. Use a torque wrench. Tighten it to 6 Nm torque.
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DIY FORD MONDEO III Saloon (B4Y) Thermostat replacement - online guide
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