Technician A says that poor fuel economy is usually due to an excessively lean air-fuel mixture. Technician B says that a rich air-fuel mixture can be caused by a defective oxygen sensor. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician


B

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The ____________________ changes, or rectifies, the available AC to DC and adjusts the DC to control the motor operations.

Fill in the blank(s) with the appropriate word(s).

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Not changing air filters can often cost more than the price of the filters.

Answer the following statement true (T) or false (F)

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What is the factory scan tool for Chrysler-Jeep vehicles?

A) IDS B) WiTECH C) Snap-On D) Tech 2

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What is the e-e of pipe N?

Fill in the blank(s) with the appropriate word(s).

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