LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2005 >> Impreza WRX STi >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Engine (Diagnostics) -- H4DOTC >> Basic Diagnostic Procedure >> Procedure >> Automatic Transmission
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Automatic Transmission

When DTC about automatic transmission is shown on display, carry out the following basic check. After that, carry out the replacement or repair work.

  1. ATF level check < Ref. to AUTOMATIC TRANSMISSION FLUID . >
  2. Differential gear oil level check < Ref. to DIFFERENTIAL GEAR OIL . >
  3. ATF leak check < Ref. to AUTOMATIC TRANSMISSION FLUID . >
  4. Differential gear oil leak check < Ref. to DIFFERENTIAL GEAR OIL . >
  5. Stall test < Ref. to STALL TEST . >
  6. Line pressure test < Ref. to LINE PRESSURE TEST . >
  7. Transfer clutch pressure test < Ref. to TRANSFER CLUTCH PRESSURE TEST . >
  8. Time lag test < Ref. to TIME LAG TEST . >
  9. Road test < Ref. to ROAD TEST . >
  10. Shift characteristics < Ref. to TRANSFER CLUTCH PRESSURE TEST . >