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krishna2018 krishna2018
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5 years ago
A gasoline direct-injection engine has a light ticking sound when running. What should the technician do to correct this noise?
A) Check for vacuum leaks      B) Check for carbon deposits on top of the pistons
C) Nothing, the noise is normal      D) Change the oil
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Mamu06Mamu06
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5 years ago
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krishna2018 Author
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5 years ago
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