Inspection Procedure 6: Engine Stalls During Shifting
COMMENTS ON TROUBLE SYMPTOM
If the engine stalls when the selector lever is shifted from N to D or R range while the engine is idling, the cause is probably a malfunction of the engine system, damper clutch solenoid valve, valve body or torque converter (damper clutch).PROBABLE CAUSES
- Malfunction of engine system
- Malfunction of damper clutch solenoid valve
- Malfunction of valve body
- Malfunction of torque converter (damper clutch)
- Malfunction of the engine-A/T-ECU
DIAGNOSIS PROCEDURE
STEP 2. Valve body disassembly clean and assembly
- Check the bolts for looseness and the O-ring, solenoid valve and valve body for damage.
Replace the valve body assembly if the damages are thought to be irreparable.
- Test drive the vehicle.
- Verify that the condition described by the customer exists.
Q: Does a malfunction take place again?
YES:
Go to Step 3
.NO: The inspection is complete.
STEP 3. Torque converter check
Q: Is the check result normal?
YES:
Go to Step 4.NO: If repair is possible, repair the damaged part. If repair is not possible because the splines on the drive plate or torque converter are damaged, replace it.
