Section 12-03A: Air Conditioning System
1993 Mustang Workshop Manual
REMOVAL AND INSTALLATION

Heater Core

 

Removal

  1. Carefully remove evaporator case assembly as outlined.
  1. Remove four heater core access cover retaining screws. Remove access cover from case.
  1. Lift heater core and seal from case.


Heater Core Removal




  1. Remove seal from heater core tubes.
 

Installation

  1. Install heater core tube seal on heater core tubes.
  1. Inspect heater core sealer in evaporator case. Replace, if necessary, with Caulking Cord D6AZ-19560-A (ESB-M4G32-A) or equivalent.
  1. Install heater core in case with seals on outside of case.
  1. Position heater core access cover on case. Install four retaining screws.
  1. Install evaporator case assembly as outlined.