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- Check battery (Refer to GROUP 54A - Battery - On-vehicle Service - Battery Test ).
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Q.
Is the check result normal?
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Q.
Is diagnosis code set?
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Inspection chart for diagnosis code (Refer to ).
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OK: Operating sound of fuel pump can be heard
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Q.
Is the check result normal?
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Check Inspection Procedure - fuel pump system (Refer to ).
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Q.
Is the check result normal?
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Replace the timing chain.
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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 2: Crank angle sensor
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Q.
Is the check result normal?
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Check code No. P0335: crank angle sensor system (Refer to ).
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- Remove the spark plug and install it to the ignition coil.
- Connect the ignition coil connector.
- Disconnect all injector connectors.
- At the engine start, check each spark plug produces a spark.
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Q.
Is the check result normal?
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- Check spark plug (Refer to GROUP 16 - Ignition System - On-vehicle Service - Spark Plug Check and Cleaning ).
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Q.
Is the check result normal?
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Check Inspection Procedure - ignition circuit system (Refer to ).
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- Injector check (Refer to ).
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Q.
Is operating sound audible?
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Check the injector system of the defective cylinder. Check code No. P0261: No. 1 injector circuit low input (Refer to ). Check code No. P0262: No. 1 injector circuit high input (Refer to ). Check code No. P0264: No. 2 injector circuit low input (Refer to ). Check code No. P0265: No. 2 injector circuit high input (Refer to ). Check code No. P0267: No. 3 injector circuit low input (Refer to ). Check code No. P0268: No. 3 injector circuit high input (Refer to ). Check code No. P0270: No. 4 injector circuit low input (Refer to ). Check code No. P0271: No. 4 injector circuit high input (Refer to ).
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- Fuel pressure test (Refer to ).
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Q.
Is the check result normal?
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- After replacing the engine-ECU re-check the trouble symptoms.
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Q.
Does the trouble symptom persist?
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Check for foreign matters (water, diesel fuel, etc.) in fuel and replace if necessary.
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