manual [aynes] lies. how to remove the heater unit from 86 isuzu trooper,?
tried following manual (Haynes), says "4 screws, then remove" I find 4[?] bolts on firewall instead, cannot access 4th (not even sure it exists)on upper rt. side. have a leak in heater core, would like to get it out without removing dash, ac, engine , etc, any help here? Thanx.
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