Cavalier/Z24 V6-191 3.1L VIN T MFI (1994)
Heater Core: Service and Repair
With Air Conditioning
Heater/Evaporator Module
REMOVE OR DISCONNECT
1. Negative battery cable and drain cooling system.
2. Raise vehicle and remove drain tube from heater-A/C module.
3. Heater hoses from heater core and lower vehicle.
4. Right and left sound insulators and steering column opening filler.
5. Floor air outlet duct and heater core cover.
CAUTION: To avoid breaking the drain tube, carefully pull the heater core cover straight rearward when removing.
6. Heater core mounting clamps and remove heater core.
INSTALL OR CONNECT
1. Heater core and heater core mounting clamps.
2. Heater core cover and floor air outlet duct.
