Question # 34

A vehicle hesitates when accelerating. Fuel trims show lean under load. Fuel pressure remains steady, but injector balance testing shows one injector with very low pressure drop. What is the cause?

Options:

A.

Restricted injector

B.

Faulty oxygen sensor

C.

Vacuum leak

D.

Weak ignition coil

Viewing question 34 out of 72 questions
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