940 L4-2.3L SOHC VIN 88 B230F (1992)
Vacuum Controller: Service and Repair
Installation
1. Install:
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air distribution housing
Check that foam rubber buffer is sealing joint between defroster duct and climate unit.
Reconnect vacuum hoses.
2. Connect/install:
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air distributor to rear floor
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screws securing air ducts to rear floor.
3. Reconnect/install:
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air ducts to panel vents
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air mixing box
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center panel vent.
4. Reassemble ducts.