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Question # 33

A vehicle runs rough at idle but smooths out at higher RPM. Vacuum readings fluctuate rapidly. What is the most likely cause?

Options:

A.

Burnt intake valve

B.

Clogged fuel injector

C.

Weak ignition coil

D.

Restricted catalytic converter

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Name A Series
Code A Series
Vendor Skilled Trades
Certification ASE

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