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Home >> Volkswagen >> 2001 >> Jetta GL, 2.0 B >> Repair and Diagnosis >> External Pages >> Different car >> Section 26 (Heating & Air Conditioning (A3 Platform)) >> Heating and ventilation system, servicing >> Heater box/evaporator housing, assembly >> Notes

Heater box/evaporator housing, assembly: Notes

WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2002 Volkswagen Cabrio, 2001 Volkswagen Cabrio, 2000 Volkswagen Cabrio, 1999 Volkswagen Jetta, and 1999 Volkswagen Golf. However, it is still accessible from the selected car via links, so may be relevant.

The following list pertains to Fig 1.

  1. Clip 
  2. Air duct with main shut-off flap 
    • Do not disassemble further
  3. Gasket 
  4. Wire clip 
  5. Fresh air blower -V2- 
  6. Fresh air blower series resistance with fuse -N24- 
  7. Gasket 
  8. Gasket 
    • Always replace
  9. Air duct 
  10. Nut 
  11. Fresh air/heating controls 
  12. Cover 
  13. Plug 
  14. Clip 
  15. Control cables 
    • When replacing, first remove cover -12-

    Installing and adjusting:

  16. Central flap lever 
  17. Temperature flap lever 
  18. Footwell/defrost flap lever 
  19. Self-tapping screw 
  20. Air distribution housing 
    • Do not disassemble further
  21. Wire clip 
  22. Air duct connector 
  23. Gasket 
    • Always replace
  24. Heater core 

    To install:

    • Install seals around perimeter of heater core so there are no gaps, and glue in place.
    • If heater core does not lock into place during installation, fasten to heater box using screws through tabs on top of heater core.
  25. Gasket 
    • Always replace
  26. Wire clip 
  27. Fig 1: Identifying Components Of Heater Box/Evaporator Housing
    G03363927Courtesy of VOLKSWAGEN OF AMERICA, INC.