Test

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* 1. What are the three major maintenance issues with DPFs? (select three)

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* 2. The  ___________ tank should be at least ¼ full.

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* 3. A mechanic should always do a Parked Regen after installing a clean or new DPF.

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* 4. Some exhaust leaks can be identified by listening for them while the engine is running.

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* 5. The DPF is often the first engine part to show a problem even if the cause of the problem is somewhere else in the engine.

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* 6. If your truck is using more oil than usual, you should:

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* 7. If you are waiting in line at the port and your truck is not moving, you should:

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* 8. Mixing different oils in your truck will not harm your engine as long as they are high-quality oils.

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* 9. If your DPF Light is blinking, you need to:

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* 10. What can you do to help your truck start an Active Regen?

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* 11. The  ___________ requires hot temperatures.

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* 12. When you are having your DPF cleaned or replaced, you should ask the dealer to:

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* 13. The ___________ must be manually cleaned to remove ash.

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* 14. If you ignore warning lights on your dashboard:

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* 15. Clean diesel truck exhaust leaks:

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* 16. A DPF should be manually cleaned by a qualified mechanic:

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* 17. What do you need to do for a Parked Regen?

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* 18. Which engine parts does the DPF impact? (select all that apply)

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* 19. How often should you check your fluids?

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* 20. What can happen if the DPF gets clogged?

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