940 L4-2320cc 2.3L DOHC VIN 89 B234F FI (1991)
13. Remove:
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center panel vent
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screw securing air mixing box
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all air ducts to panel vents and air mixing box
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screws securing air ducts to rear seat
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air distributor to rear seat ducts.
14. Disconnect:
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vacuum hoses to vacuum motors
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aspirator hose (ACC version only).
15. Remove air distribution housing.
If replacing heater:
16. Remove:
-
heater mountings
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heater (four screws).
17. Install new heater.
If replacing vacuum motor:
