Important!
This replacement procedure can be used for:
SEAT Toledo II Saloon (1M2) 1.9 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

All the parts you need to replace – Coolant Flange for Toledo II Saloon (1M2) and other SEAT models
Tools
Replacement: сoolant flange – SEAT TOLEDO II (1M2). Tools you might need:
Torque wrench
Drive socket # 7
Drive socket # 10
Drive socket # 13
Ratchet wrench
Fluid container
Funnel
Fender cover
Replacement: сoolant flange – SEAT TOLEDO II (1M2). Tip from AUTODOC:
  • Follow the terms, recommendations and requirements of the part operation provided by the manufacturer.
  • Check the coolant condition and replace it if necessary.
  • Inspect the thermostat. Replace it if necessary.
  • All work should be done with the engine stopped.
Replacement: сoolant flange – SEAT TOLEDO II (1M2). Use the following procedure:
  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 Coolant Flange on Seat Toledo 1m 1998 - free PDF and video manuals
    Unscrew the coolant reservoir cap.
  2. Step 4
    How to replace SEAT Toledo II Saloon (1M2) 1.9 TDI 1999 Coolant Flange - step-by-step manuals and video guides
    Prepare a container for fluids.
  3. Step 5
    Seat Toledo 1m 1.6 16V 2000 Coolant Flange replacement: free workshop manuals
    Loosen the coolant hose clamp. Use a drive socket #7. Use a ratchet wrench.
  4. Step 6
    Changing Coolant Flange on SEAT Toledo II Saloon (1M2) 1.8 20V 2001 by yourself
    Detach the coolant hose.
    Replacement: сoolant flange – SEAT TOLEDO II (1M2). Professionals recommend:
    Caution! Coolant may come out from the water pump channels and body.
  5. Step 7
    How to remove SEAT TOLEDO 2.3 V5 2002 Coolant Flange - online easy-to-follow instructions
    Drain the coolant from the engine.
    Replacement: сoolant flange – SEAT TOLEDO II (1M2). Tip from AUTODOC:
    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 Coolant Flange on SEAT Toledo II Saloon (1M2) 2003: 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: Coolant Flange replacement on Seat Toledo 1m 1.8 20VT 2004 - download illustrated guide
    Remove the thermostat housing.
    AUTODOC recommends:
    Replacement: сoolant flange – SEAT TOLEDO II (1M2). Do not use excessive force when removing the part as this may damage it.
  8. Step 10
    Need to know how to renew Coolant Flange on SEAT TOLEDO 2005? This free workshop manual will help you to do it yourself
    Remove the thermostat.
    Replacement: сoolant flange – SEAT TOLEDO II (1M2). AUTODOC experts recommend:
    Do not apply excessive force when removing the part. Otherwise you may damage it.Caution! Coolant may leak out of the coolant lines and thermostat housing.
  9. Step 11
    Changing of Coolant Flange on Seat Toledo 1m 2006 won't be an issue if you follow this illustrated step-by-step guide
    Install the thermostat.
    AUTODOC recommends:
    Caution! Do not use excessive force during installation. This may damage the fasteners of the car. SEAT TOLEDO II (1M2)
  10. Step 12
    SEAT TOLEDO 1.6 16V Coolant Flange replacement: online guides and video tutorials
    Install a new thermostat housing.
  11. Step 13
    Replacing Coolant Flange on Seat Toledo 1m 1999 1.9 TDI 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
    Toledo II Saloon (1M2) 2.3 V5 2000 Coolant Flange DIY replacement workshop manual
    Attach the coolant hose.
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SEAT Toledo II Saloon (1M2) Coolant Flange replace by yourself - Scan QR-code and download AUTODOC CLUB app
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DIY SEAT Toledo II Saloon (1M2) Coolant Flange replacement - online guide
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