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Question # 56

A car runs rough, and spark plugs are found fouled with black carbon. What is the MOST likely cause?

Options:

A.

Rich air-fuel mixture

B.

Low coolant level

C.

Faulty alternator

D.

Worn brake rotor

Question # 57

The starter motor spins but does not engage the engine flywheel. What is the MOST likely cause?

Options:

A.

Faulty starter solenoid or drive gear

B.

Weak alternator

C.

Bad oxygen sensor

D.

Worn brake pads

Question # 58

The heater output fluctuates between hot and cold during driving. Coolant level is correct. What is the MOST likely cause?

Options:

A.

Sticking thermostat

B.

Worn blower motor

C.

Bad oxygen sensor

D.

Weak alternator

Question # 59

A transmission slips only during hard acceleration. What is the MOST likely cause?

Options:

A.

Low transmission fluid level

B.

Faulty oxygen sensor

C.

Worn ball joint

D.

Clogged catalytic converter

Question # 60

A driver reports the vehicle drifts to the right at highway speeds. Tire pressure is correct. What is the MOST likely cause?

Options:

A.

Misaligned front end (caster or camber)

B.

Weak ignition coil

C.

Faulty alternator

D.

Clogged catalytic converter

Viewing question 12 out of 14 questions


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Name Automotive Service Excellence G1
Code G1
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Certification ASE

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