Important!
This replacement procedure can be used for:
MERCEDES-BENZ 190 (W201) E 1.8 (201.018), MERCEDES-BENZ 190 (W201) 2.0 (201.022), MERCEDES-BENZ 190 (W201) E 2.0 (201.024), MERCEDES-BENZ 190 (W201) 2.0 (201.023), MERCEDES-BENZ 190 (W201) 2.0 (201.023), MERCEDES-BENZ 190 (W201) E 2.0, MERCEDES-BENZ 190 (W201) E 2.0 (201.024), MERCEDES-BENZ 190 (W201) E 2.3 (201.028) View more

The steps may slightly vary depending on the car design.

How to change engine radiator and thermostat on MERCEDES W201 [TUTORIAL AUTODOC]

video
All the parts you need to replace – Engine Radiator for 190 (W201) and other MERCEDES-BENZ models
Tools
Replacement: engine radiator – Mercedes W201. Tools you'll need:
Wire brush
All-purpose cleaning spray
Torque wrench
Combination spanner #10
Drive socket # 7
Drive socket # 8
Drive socket # 10
Ratchet wrench
Long nose pliers
Funnel
Fluid container
Fender cover
Replacement: engine radiator – Mercedes W201. AUTODOC experts recommend:
  • Follow the terms, recommendations and requirements of the part operation provided by the manufacturer.
  • Check the coolant condition and replace it if necessary.
  • Please note: all work on the car – Mercedes W201 – should be done with the engine switched off.
Carry out replacement in the following order:
  1. Step 1
    How to change Engine Radiator on Mercedes W201 1982 - free PDF and video manuals
    Open the bonnet.
  2. Step 2
    How to replace MERCEDES-BENZ 190 (W201) E 2.0 (201.024) 1983 Engine Radiator - step-by-step manuals and video guides
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
  3. Step 3
    Unscrew the coolant reservoir cap.
    Step 4
    Lift the car using a jack or place it over an inspection pit.
    Step 5
    Prepare a container for fluids.
    Step 6
    Mercedes W201 E 1.8 (201.018) 1984 Engine Radiator replacement: free workshop manuals
    Open the coolant drain tap.
  4. Step 7
    Changing Engine Radiator on MERCEDES-BENZ 190 (W201) E 2.0 1985 by yourself
    Drain the coolant from the engine.
    Replacement: engine radiator – Mercedes W201. Tip:
    All work should be done with the engine stopped.Wait until the coolant has completely flowed out of the drain hole.
  5. Step 8
    Close the coolant drain tap.
    Step 9
    How to remove MERCEDES-BENZ 190 D 2.5 (201.126) 1986 Engine Radiator - online easy-to-follow instructions
    Loosen the clamps of the upper coolant hose. Use a drive socket #7. Use a drive socket #8. Use a ratchet wrench.
  6. Step 10
    How to replace Engine Radiator on MERCEDES-BENZ 190 (W201) 1987: download PDF manuals and video instructions
    Detach the upper coolant hose.
    AUTODOC recommends:
    Caution! Coolant may leak from radiator openings.
  7. Step 11
    How hard is it to do yourself: Engine Radiator replacement on Mercedes W201 E 2.3 (201.028) 1988 - download illustrated guide
    Loosen the clamp of the lower coolant hose. Use a drive socket #7. Use a ratchet wrench.
  8. Step 12
    Need to know how to renew Engine Radiator on MERCEDES-BENZ 190 1989? This free workshop manual will help you to do it yourself
    Detach the lower coolant pipe.
    Replacement: engine radiator – Mercedes W201. Tip from AUTODOC experts:
    Caution! Coolant may leak from radiator openings.
  9. Step 13
    Changing of Engine Radiator on Mercedes W201 1990 won't be an issue if you follow this illustrated step-by-step guide
    Clean the fasteners of the radiator fan housing. Use a wire brush. Use all-purpose cleaning spray.
  10. Step 14
    MERCEDES-BENZ 190 E 2.0 (201.024) Engine Radiator replacement: online guides and video tutorials
    Unscrew the fan housing fasteners. Use a combination spanner #10. Use a drive socket #10. Use a ratchet wrench.
  11. Step 15
    Replacing Engine Radiator on Mercedes W201 1992 E 2.0 (201.024) by yourself
    Remove the fastening bolts.
  12. Step 16
    190 (W201) D 2.5 (201.126) 1993 Engine Radiator DIY replacement workshop manual
    Remove the upper clips of the radiator fan housing. Use long nose pliers.
  13. Step 17
    How to change Engine Radiator on MERCEDES-BENZ 190 (W201) 1982 - tips and tricks
    Remove the fan shroud.
  14. Step 18
    Step-by-step recommendations for DIY replacement Mercedes W201 1983 D 2.5 (201.126) Engine Radiator
    Remove the upper engine radiator clips. Use long nose pliers.
  15. Step 19
    DIY replacement of Engine Radiator on MERCEDES-BENZ 190 (W201) D 2.0 (201.122) 1984 is not an issue anymore with our step-by-step tutorial
    Remove the radiator.
  16. Step 20
    How to change Engine Radiator on Mercedes W201 1982 - free PDF and video manuals
    Remove the engine cooling radiator mounting pads.
    AUTODOC recommends:
    Inspect the mounting pads. Replace them if necessary.
  17. Step 21
    How to replace MERCEDES-BENZ 190 (W201) E 2.0 (201.024) 1983 Engine Radiator - step-by-step manuals and video guides
    Clean the seats of the engine cooling radiator mounting pads.
  18. Step 22
    Mercedes W201 E 1.8 (201.018) 1984 Engine Radiator replacement: free workshop manuals
    Fit the engine cooling radiator mounting pads.
  19. Step 23
    Changing Engine Radiator on MERCEDES-BENZ 190 (W201) E 2.0 1985 by yourself
    Install the new radiator.
  20. Step 24
    How to remove MERCEDES-BENZ 190 D 2.5 (201.126) 1986 Engine Radiator - online easy-to-follow instructions
    Install the upper engine radiator clips.
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DIY MERCEDES-BENZ 190 (W201) Engine Radiator replacement - online guide
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