Technical Bulletins

PORSCHE CARS NORTH AMERICA SERVICE INFORMATION Maintenance Requirements M.Y. 1989 interpretation of Fault Codes with Tester 9268 Use of Tester 9268 on 1989 Model Year Cars Replacing Oil Pressure Reducing Valve Troubleshooting Engine Cooling Flap and Fan System Mechanical Tensioner Material Changed Part Number on Poly Rib Belt invalid Diagnosing Condition of Toothed Drive Belts Starter Solenoid Troubleshooting and Replacing Group 2 continued 8804 Tester 9268 Cable Connection 944S, 928 S4 93 8805...