Multiple Choice
Technician A says that installing a thermostat with a lower temperature rating will help an engine run cooler in hot weather. Technician B says that a stuck-closed thermostat can cause a computer-controlled fuel system to run rich when the engine is cold. Who is right?
A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B
Correct Answer:

Verified
Correct Answer:
Verified
Q24: When measuring the voltage of coolant, what
Q25: Why is ethylene glycol coolant dangerous to
Q26: A transmission heat exchanger has failed. Technician
Q27: Technician A says that a fan is
Q28: Technician A says that older radiator cores
Q30: Technician A says aluminum oxide forms if
Q31: Technician A says that a vehicle that
Q32: Technician A says borax included in an
Q33: All of the following are examples of
Q34: Automotive coolant is a combination of ethylene