Important!
This replacement procedure can be used for:
VW Jetta Mk1 (16) 1.5, VW Jetta Mk1 (16) 1.6 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 – Engine Radiator for Jetta Mk1 (16) and other VW models
Tools
Replacement: engine radiator – VW JETTA I (16). Tools you might need:
Torque wrench
Drive socket # 7
Drive socket # 10
Ratchet wrench
Adjustable wrench
Fluid container
Funnel
Fender cover
Replacement: engine radiator – VW JETTA I (16). Tip from AUTODOC experts:
  • 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 – VW JETTA I (16) – 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 Engine Radiator on VW Jetta MK1 1978 - free PDF and video manuals
    Unscrew the coolant reservoir cap.
  2. Step 4
    How to replace VW Jetta Mk1 (16) 1.6 (EM) 1979 Engine Radiator - step-by-step manuals and video guides
    Prepare a container for fluids.
  3. Step 5
    VW Jetta MK1 1.6 D 1980 Engine Radiator replacement: free workshop manuals
    Loosen the coolant hose clamp. Use a drive socket #7. Use a ratchet wrench.
  4. Step 6
    Changing Engine Radiator on VW Jetta Mk1 (16) 1.3 1981 by yourself
    Detach the coolant hose.
    Replacement: engine radiator – VW JETTA I (16). AUTODOC experts recommend:
    Caution! Coolant may come out from the water pump channels and body.
  5. Step 7
    How to remove VW JETTA 1.6 GLI 1982 Engine Radiator - online easy-to-follow instructions
    Drain the coolant from the engine.
    Replacement: engine radiator – VW JETTA I (16). 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.
  6. Step 8
    How to replace Engine Radiator on VW Jetta Mk1 (16) 1983: download PDF manuals and video instructions
    Detach the engine cooling fan connector.
  7. Step 9
    How hard is it to do yourself: Engine Radiator replacement on VW Jetta MK1 1.8 1984 - download illustrated guide
    Unscrew the fan housing fasteners. Use a drive socket #10. Use a ratchet wrench.
  8. Step 10
    Need to know how to renew Engine Radiator on VW JETTA 1985? This free workshop manual will help you to do it yourself
    Remove the fan shroud.
  9. Step 11
    Changing of Engine Radiator on VW Jetta MK1 1986 won't be an issue if you follow this illustrated step-by-step guide
    Unplug the connector of the coolant temperature sensor.
  10. Step 12
    VW JETTA 1.1 Engine Radiator replacement: online guides and video tutorials
    Loosen the coolant hose clamp. Use a drive socket #7. Use a ratchet wrench.
  11. Step 13
    Replacing Engine Radiator on VW Jetta MK1 1978 1.6 (EM) by yourself
    Detach the coolant hose.
  12. Step 14
    Jetta Mk1 (16) 1.6 GLI 1979 Engine Radiator DIY replacement workshop manual
    Unscrew the radiator fasteners. Use a drive socket #10. Use a ratchet wrench.
  13. Step 15
    How to change Engine Radiator on VW Jetta Mk1 (16) 1980 - tips and tricks
    Loosen the coolant hose clamp. Use a drive socket #7. Use a ratchet wrench.
  14. Step 16
    Step-by-step recommendations for DIY replacement VW Jetta MK1 1981 1.6 GLI Engine Radiator
    Detach the coolant hose.
  15. Step 17
    DIY replacement of Engine Radiator on VW Jetta Mk1 (16) 1.5 1982 is not an issue anymore with our step-by-step tutorial
    Remove the radiator.
  16. Step 18
    How to change Engine Radiator on VW Jetta MK1 1978 - free PDF and video manuals
    Unscrew the fasteners of the radiator air guides. Use a drive socket #10. Use a ratchet wrench.
  17. Step 19
    How to replace VW Jetta Mk1 (16) 1.6 (EM) 1979 Engine Radiator - step-by-step manuals and video guides
    Remove the radiator air guides.
  18. Step 20
    VW Jetta MK1 1.6 D 1980 Engine Radiator replacement: free workshop manuals
    Unscrew the coolant temperature sensor. Use an adjustable wrench.
  19. Step 21
    Changing Engine Radiator on VW Jetta Mk1 (16) 1.3 1981 by yourself
    Screw in and tighten the coolant temperature sensor. Use an adjustable wrench. Use a torque wrench. Tighten it to 16 nm torque.
  20. Step 22
    How to remove VW JETTA 1.6 GLI 1982 Engine Radiator - online easy-to-follow instructions
    Install the radiator air guides.
  21. Step 23
    How to replace Engine Radiator on VW Jetta Mk1 (16) 1983: download PDF manuals and video instructions
    Screw in the fasteners of the radiator air guides. Use a drive socket #10. Use a ratchet wrench.
  22. Step 24
    How hard is it to do yourself: Engine Radiator replacement on VW Jetta MK1 1.8 1984 - download illustrated guide
    Install the new radiator.
  23. Step 25
    Need to know how to renew Engine Radiator on VW JETTA 1985? This free workshop manual will help you to do it yourself
    Attach the coolant hose.
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DIY VW Jetta Mk1 (16) Engine Radiator replacement - online guide
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