All of the following statements about engine cooling systems are true EXCEPT:
A) Electric cooling fans may turn on even when an engine is not running.
B) Extended life coolant is rated to last in excess of 100k miles.
C) Extended life coolant and standard life coolant are both ethylene glycol based.
D) It is ok for a technician to install a thermostat with a low temperature rating than the original thermostat.
Correct Answer:
Verified
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