Inspection Procedure 14: Engine stall


PROBABLE CAUSES



  • Engine system failure
  • Malfunction of the A/T fluid
  • Malfunction of the torque converter
  • A/T failure: Hydraulic system (valve body assembly), driving force transmission system (clutch/brake)

DIAGNOSIS PROCEDURE

STEP 1. Check the engine performance.

Q. Is the check result normal?
Go to Step 2.
Repair the failure, and perform adjustment.

STEP 2. Check the A/T fluid.
Check the A/T fluid for burning, fouling, and foreign material.

Q. Is the check result normal?
Go to Step 3.
Go to Step 6.

STEP 3. Check the A/T fluid level.
Check if the A/T fluid level is adequate.

Q. Is the check result normal?
Go to Step 4.
Check and repair the leakage point of the A/T fluid, add the A/T fluid, and then go to Step 4 .

STEP 4. Perform a hydraulic test.
Refer to .

Q. Is the check result normal?
Go to Step 5.
Go to Step 6.

STEP 5. Compare with another same model vehicle.

Q. Is there a difference from the same model vehicle?
Go to Step 6.
The procedure is complete.

STEP 6. Retest the system.
Does the engine stall occur again?

Q. Is the check result normal?
Replace the transmission assembly.
The procedure is complete.