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Porsche 928 Problems

Interior fan speed erratic due to faulty fan control resistor on Porsche 928

Problem Description and Possible Solution

When changing speeds at random or while going over bumps, the interior fan speed can be erratic. A replacement fan control resistor is required.

(5 people reported this problem)

Porsche 928 Vehicles With This Problem

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Average mileage: (–)
5 model years affected: 1990, 1991, 1993, 1994, more1995
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