LEMON Manuals: Even more car manuals for everyone
Home >> Kia >> 2003 >> Rio Base, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Diagnosis & Overhaul >> Testing >> Time Lag Test >> Procedure

Time Lag Test: Procedure

  1. Start engine.
  2. Check idle speed in P range.

    Idle speed: 750~850 RPM (with parking brake applied)

  3. Shift from N range to D range.
  4. Use a stop watch to measure time it takes from shifting until shock is felt.
  5. Shift selector to N range and run engine at idle speed for at least one minute.
    CAUTION: Idling for at least one minute cools ATF and prevents its deterioration.
    NOTE: Make three measurements for each test and take average value.
  6. Perform test for following shifts in same manner.
    1. N --> D range
    2. N --> D range (O/D OFF MODE)
    3. N --> R range

    Time lag : N --> D range 0.5 ~ 0.6 second

    Time lag : N --> R range 0.6 ~ 0.7 second

scientia non olet · About LEMON Manuals