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Inspection Procedure
9: The Engine Stalls when Starting the Car (Pass Out)
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COMMENT ON TROUBLE SYMPTOM
- Engine stall on starting is possibly caused by misfire due to failed spark plug,
improper air-fuel ratio at accelerator pedal depression or other faults.
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PROBABLE CAUSE
- Failed emission gas cleaning system
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| STEP 1. MUT-II/III diagnosis code Q: Diagnosis code set?
YES:
Inspection chart for diagnosis code (Refer to  ).
NO:
Go to Step 2  .
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| STEP 2. Check EGR control solenoid valve itself. - Check EGR control solenoid valve itself [Refer to GROUP 17 -
Emission
Control System -
Exhaust Gas Recirculation (EGR) System ].
Q: Is the check result normal?
YES:
Go to Step 3 .
NO:
Replace EGR control solenoid valve.
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| STEP 3. Check EGR valve itself. - Check exhaust gas recirculation valve itself [Refer to GROUP 17 -
Emission
Control System -
Exhaust Gas Recirculation (EGR) System ].
Q: Is the check result normal?
YES:
Go to Step 4 .
NO:
Replace EGR valve.
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| STEP 4. Check air intake from intake hose and intake manifold. Q: Is the check result normal?
YES:
Go to Step 5 .
NO:
Repair.
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| STEP 5. Connector check: B-110 and B-111 ignition connectors |
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Q: Is the check result normal?
YES:
Go to Step 6 .
NO:
Repair.
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| STEP 6. Check ignition coil spark. Q: Is the check result normal?
YES:
Replace engine-A/T-ECU.
NO:
Go to Step 7 .
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| STEP 7. Check spark plug. Q: Is the check result normal?
YES:
Go to Step 8 .
NO:
Replace spark plug.
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| STEP 8.Check spark plug cable itself. - Check spark plug cable itself (Refer to GROUP 16 -
Ignition System -
On-vehicle
Service ).
Q: Is the check result normal?
YES:
Go to Step 9 .
NO:
Replace spark plug cable.
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| STEP 9. Check ignition coil itself. - Check ignition coil itself (Refer to GROUP 16 -
Ignition System -
On-vehicle
Service ).
Q: Is the check result normal?
YES:
Go to Step 10 .
NO:
Replace ignition coil.
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| STEP 10. Check harness between terminal No. 2 of ignition coil connector
of each cylinder and body earth. |
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- Check earthing line for open circuit and damage.
Q: Is the check result normal?
YES:
- Check and repair harness between terminal
No. 3 of ignition coil connector of each cylinder and C-112 engine-A/T-ECU.
- Check signal line for open/short circuit and damage.
NO:
Repair.
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