Engine - High Operating Temperature

88porsche01

Subject: High Engine Operating Temperature
Model

928 S4
Group

1
Part Identifier

1935
Number

8805
March 25, 1988



The ball pin for the cooling flap pull rod received a self locking nut (arrow in picture).

From production date: October 5, 1987 VIN 92 JS 860757-

If the engine operating temperature is high or the cooling flap operation is impaired on vehicles prior to the above VIN, check the ball pin for tightness and replace the nut with self-locking nut part number: 900 910 109 00.