buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Heater Core > < Expansion Valve|Locations|Page 9290
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a. Evacuate and partially recharge A/C system with 0.48 kg (1 lb) R-12
b. Leak test

4. Floor duct.
5. Steering column filler.
6. Left side insulation panel.
7. Electrical junction box to heater core cover.
8. Right side insulation panel.
9. Console.

10. Complete charging the system with R-12.
11. Performance check system.

Heater Core > < Expansion Valve|Locations|Page 9290