90S Quattro (Canada) V6-2.8L (AAH) (1993)
Refrigerant: Technical Service Bulletins
Restrictor
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discharge A/C refrigerant System
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remove evaporator inlet line
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using long nose pliers, remove restrictor -A- from evaporator inlet
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install in reverse order of removal noting the following:
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replace 0-ring seal -B-
^ 0-ring seal: 7.5 mm inside diameter, 1.5 mm thickness
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insert restrictor -A- into evaporator inlet so that arrow on restrictor points towards evaporator
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push restrictor into inlet as far as it will go
Note
Restrictor must fit tight in inlet.