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Q.
Is diagnosis code stored?
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Inspection chart for diagnosis code (Refer to ).
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- Injector check (Refer to
).
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Q.
Is operating sound audible?
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![](../../../buttons/03btn002.png)
Check the injector system of the defective cylinder. (Refer to P0261: No.1 injector circuit low input ). (Refer to P0262 No.1 injector circuit high input ). (Refer to P0264 No.2 injector circuit low input ). (Refer to P0265 No.2 injector circuit high input ). (Refer to P0267 No.3 injector circuit low input ). (Refer to P0268 No.3 injector circuit high input ).
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- Check ignition timing (Refer to GROUP 11A - On-vehicle Service - Ignition Timing Check
).
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Q.
Is the check result normal?
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Check Inspection Procedure - ignition timing deviation (Refer to ).
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- Data list reference table (Refer to
).
- Item 5: Intake air temperature sensor
- Item 6: Engine coolant temperature sensor
- Item 8: Manifold absolute pressure sensor
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Q.
Are the check results normal?
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Perform the diagnosis code classified check procedure for the sensor that has shown an abnormal data value. Inspection chart for diagnosis code (Refer to ).
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Q.
Is the check result normal?
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Q.
Is the check result normal?
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Throttle body (throttle valve area) cleaning (Refer to ).
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- Data list reference table (Refer to
).
- Item AC: Oxygen sensor (front)
- Item AD: Oxygen sensor (rear)
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Q.
Are the check results normal?
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Perform the diagnosis code classified check procedure for the sensor that has shown an abnormal data value. Inspection chart for diagnosis code (Refer to ).
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- Check purge control solenoid valve itself (Refer to GROUP 17- Emission Control - Evaporative Emission Control System - Purge Control Solenoid Valve Check
).
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Q.
Is the check result normal?
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Replace the purge control solenoid valve.
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- Fuel pressure test (Refer to
).
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Q.
Is the check result normal?
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- Check positive crankcase ventilation valve itself (Refer to GROUP 17 - Emission Control - Crankcase Emission Control System - Positive Crankcase Ventilation Valve Check
).
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Q.
Is the check result normal?
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Replace the positive crankcase ventilation valve.
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- Check spark plug (Refer to GROUP 16 - Ignition System - On-vehicle service - Spark Plug Check and Cleaning
).
|
|
Q.
Is the check result normal?
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- Check the compression pressure (Refer to GROUP 11A - On-vehicle Service - Compression Pressure Check
).
|
|
Q.
Is the check result normal?
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- Injector check (Refer to
).
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Q.
Is the check result normal?
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- After the replacing the catalytic converter, re-check the trouble symptoms.
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Q.
Does the trouble symptom persist?
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