When performing an EGR system test on a vacuum operated EGR valve, how much should intake manifold vacuum decrease when the EGR valve is opened at fast idle?
A) 14.7 PSI B) 6-8 PSI C) 1-2 in. Hg. D) 6-8 in. Hg.
D
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In both MFI and SFI systems, the computer supplies the correct ____________________ to provide the stoichiometric air/fuel ratio.
Fill in the blank(s) with the appropriate word(s).
For the RV Z that is uniformly distributed between -2 and 4, the mean µZ = _____.
What will be an ideal response?
A customer wants his spark plugs replace because the owner’s manual says it is due. What is the best way to write this request on the repair order?
A. See service consultant for details – customer wants spark plugs replaced B. Customer claims he wants a tune up C. Replace spark plugs D. Customer claims engine does not run properly
Maintaining administrative personnel, securing bonds, and incurring insurance premiums are all examples of _____ costs.
a. estimated b. projected c. direct d. indirect