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Mechanical System Stall Test: Procedure

Fig 1: Identifying Testing Components
G01095847Courtesy of KIA MOTORS AMERICA, INC.
  1. Start engine.
  2. Check idle speed in P range.

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

  3. Shift selector lever to R range.
    CAUTION: Perform steps 4 and 5 within 5 seconds to prevent possible transaxle damage.
  4. Firmly depress foot brake with left foot and gradually depress accelerator pedal fully with right foot.
  5. When engine speed no longer increases, quickly read engine to speed and release accelerator.
  6. Move selector lever to N range and allow engine to idle for at least one minute.
    CAUTION:
    • Idling for at least one minute cools ATF and prevents its deterioration.
    • Allow sufficient cooling time between each stall test.
  7. Perform stall tests for remaining ranges in same manner.
    1. D range
    2. 2 range
    3. 1 range
    4. Stall speeds: 2200~2800 RPM
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