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      11-24-2012, 06:17 AM   #4
smellthebeans
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Drives: LPCs
Join Date: Dec 2006
Location: California Central Coast

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1990 325i  [0.00]
Quote:
Originally Posted by Light_Em_Up View Post
Two summers ago I tracked my coolant temperature for a few days at random. Outside temp was 20-25C. Temp seemed to wander around a lot and not follow specific activities. As I recall the range was 90-106 with it trying to control to 100. Only once or twice have I been aware that my radiator cooling fan had operated.

Jack
The reason the coolant temperatures fluctuate is partially because the water pump is electric.
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