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Old 04-01-2014, 01:31 AM   #17
saber
FF.Com.Au Hardcore
 
Join Date: Jan 2006
Posts: 957
Default Re: Castrol Full Synthetic $48.78 @ Supercheap

Quote:
Originally Posted by Jack960 View Post
Yeah I never got that either. I mean I monitor oil and coolant temps a little bit, and really they don't change drastically between winter and summer.
It shouldn't drastically change from summer to winter! Engines are designed to operate at a constant temperature, which is achieved after driving the car for several minutes.

Under normal driving conditions, a correctly functioning cooling system should keep the car running at approx the same temp all year round, regardless of whether the temperature is -5C or 40C.
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