Question # 64

A vehicle has lean codes on both banks. Fuel pressure is correct, no vacuum leaks, but injector balance testing shows all injectors have low pressure drop. What is the root cause?

Options:

A.

Restricted fuel filter or supply line

B.

Faulty MAF sensor

C.

Dirty throttle body

D.

Faulty PCM driver

Viewing question 64 out of 72 questions
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