1991 Porsche 944 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 Porsche 944
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1991 Porsche 944 ProblemsHVAC Fan Operates On High Speed Only Due to Failed Resisor Pack
Due to a failed resistor pack, the HVAC fan may only operate on the high speed setting.
Suspension components (including control arms, boots, and ball joints) are critical and require regular inspection.