A vehicle comes into the shop and the technician retrieves the diagnostic code P0401 "EGR flow insufficient." Which of these could be the cause?
A) Electrical wiring shorted B) EGR valve stuck open
C) Clogged EGR ports or passages D) All of these are correct.
C
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How many feet are in 80 inches?
A. 6 B. 6 2/3 C. 7 1/3 D. 8
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On open-coat sandpaper, the abrasive covers _____.
a. 25 percent of the backing material b. 50 percent of the backing material c. 75 percent of the backing material d. the backing material completely
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____________________ is the suggested price of an item and is what the customer paying for car repair pays.
Fill in the blank(s) with the appropriate word(s).
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The refrigerant R- 410a in a system component has a pressure of 340 psig and a temperature of 95°F. Is it saturated, superheated, or subcooled?
What will be an ideal response?
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