Opel Insignia: Power Transfer Unit/Transfer Case - AAM

 Towing the Vehicle

Caution: Incorrectly towing a disabled vehicle may cause damage. The damage would not be covered by the vehicle warranty. Do not lash or hook to suspension components. Use the proper straps around the tires to secure the vehicle. Have the vehicle towed on a wheel lift tow truck or flatbed car carr

 Diagnostic Information and Procedures

SYMPTOMS - POWER TRANSFER UNIT CASE Strategy Based Diagnostics Review the system operations in order to familiarize yourself with the system functions. Refer to Power Transfer Unit Case Disassembled View, Power Transfer Unit Case Description and Operation, and Rear Drive Axle Description and Opera