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Home >> Porsche >> 1985 >> 944 Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Overhaul - A/T - AUDI 087, 087E, 089 >> Testing >> Hydraulic Pressure Test

Hydraulic Pressure Test

  1. Connect pressure gauge to main pressure test point on case (adjacent to servo cover). Transmission must be at normal operating temperature.
  2. Verify that pressures obtained during each phase of test are correct. See Figure . If pressures are incorrect, check for oil leaks, defective oil pump, or sticking valves in valve body assembly. See Figure .