Does anyone have, or know where I can get the diagnostic and/or adjustment procedures for the throttle pressure (vacuum) for my 1982 280SL? The pertinent numbers are: Chassis # 107 042; Engine # 110 990; Transmission #
107-270-17-01; Transmission Type # 722.306 (W4A 040) also listed as W4A040 and W4A-040.The Vacuum Modulator has been checked and adjusts as one would expect but the car acts as though the transmission isn?t receiving Throttle Pressure (vacuum) correctly. I don?t have a vacuum diagram or Throttle Pressure adjustment/diagnosis procedure to check this out.
Any assistance would be greatly appreciated.