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Home >> Buick >> 1990 >> Skylark L4-151 2.5L >> Repair and Diagnosis >> Heating and Air Conditioning >> Heater Core >> Service and Repair >> With Air Conditioning
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

With Air Conditioning

Heater Module:




Heater & Evaporator Module:




Heater And Evaporator Module Legend (2 Of 2):






REMOVE OR DISCONNECT
1. Drain cooling system.
2. Hoist vehicle.
3. Heater hoses at core.
4. Drain tube.
5. Lower vehicle.
6. Right and left sound insulator.
7. Floor air outlet duct and hoses.
8. Heater core cover.
9. Heater core.


INSTALL OR CONNECT
1. Heater core.
2. Heater core cover.
3. Floor air outlet duct and hoses to duct.
4. Right and left sound insulator.
5. Hoist vehicle.
6. Drain tube.
7. Heater hoses to core.
8. Lower vehicle.
9. Fill cooling system.