1991 Ford Aerostar Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 Ford Aerostar
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1991 Ford Aerostar ProblemsAdjust AC Air Blend Door if Necessary
The AC system may be performing poorly even if it seems to be functioning properly. This could be caused by the AC air blend door being out of adjustment.
The battery light may illuminate on the instrument panel because the alternator wire harness connector is damaged. A new connector kit is available and should be installed to correct this concern.
1991 Ford Aerostar Questionscan i get a diagram for the heat and air? i cant get it to blow out of vents inside. (1 answer)
Chirping clicking noise started at rear of engine about a week ago. 178,000miles on engine. Ford aerostar 3.0.