Front Wheel Drive - Do Not Drive While Disconnected

90porsche02

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March 23, 1990
Subject: Front Wheel Drive Disconnecting
Model Group

911C4 3

Part Identifier Number

3903 9002
ATTENTION: Service Manager/Service Technician

Model Affected: 911 Carrera 4

Concern: Driving 911 Carrera 4 with Front Wheel Drive Disconnected.

WARNING: Driving or testing a 911 Carrera 4 with the Front Wheel Drive disconnected will result in damage to the interaxle lock system.

DO NOT operate the vehicle in this manner for any purpose including road or dynamometer testing.