Heater Core: Service and Repair

HEATER CORE







Removal and Installation

NOTE: If a heater core leak is suspected, the heater core must be pressure leak tested before it is removed from the vehicle. Component Tests and General Diagnostics

1. Remove the heater core and evaporator core housing. Housing Assembly HVAC
2. Detach the wire harness from the heater core cover.
3. Remove the 8 heater core cover screws.
4. Remove the heater core cover.
5. Remove the dash panel seal from the heater core tubes.
6. Remove the heater core.
7. To install, reverse the removal procedure.