Question # 6

A vehicle exhibits poor fuel economy and sluggish acceleration. MAP sensor reads low at WOT, and backpressure test reveals excessive restriction. What is the most likely cause?

Options:

A.

Plugged catalytic converter

B.

Faulty MAP sensor

C.

Weak ignition coil

D.

Dirty throttle body

Viewing question 6 out of 72 questions
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