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The following test steps must be performed in the given order. If a fault is found in one test step, the subsequent test steps can be skipped.
Function Checks
- Check fuel reserve
The fuel reserve must be greater than 6 L
- Check Engine Oil Level
- Loose or defective parts may cause high-frequency vibrations in the engine block which can disturb the knock sensor. Search the engine block and it's environment for parts that vibrate but are not supposed to.
- Loosen the mounting screw of the knock sensor and tighten the screw again using the specified torque.
Trouble Codes
- If any of the following trouble codes with status PRESENT is stored.
- If trouble code P0607 with the symptom 14 has been recognised:
or
Is the diagnostic trouble code P0325 with status PRESENT stored?
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Perform the following troubleshooting:
After successful test/fault repair proceed to the next test step
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