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Old 10-07-2013, 09:29 AM   #13 (permalink)
ps2fixer
Master EcoModder
 
Join Date: Jan 2012
Location: MI, USA
Posts: 571

92 Camry - '92 Toyota Camry LE
Team Toyota
90 day: 26.81 mpg (US)

97 Corolla - '97 Toyota Corolla DX
Team Toyota
90 day: 30.1 mpg (US)

Red F250 - '95 Ford F250 XLT
90 day: 20.34 mpg (US)

Matrix - '04 Toyota Matrix XR
90 day: 31.86 mpg (US)

White Prius - '06 Toyota Prius Base
90 day: 48.54 mpg (US)
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Ironically I get the oppsite effect. When my car is cold, putting the selector on hot seems to heat it up quicker (judging by distance travled before it hits 130F for 4th gear to kick in). I always leave the fan off. Factory my car came with a 180 thermostat, and I installed a 195 one, so maybe the hole in the thermostat is too big and not letting the engine get up to temp quickly. The 180F thermostat was stuck open, can't really comapair sadily when it always ran around 130-140F lol.

Now if I turn the fan on, or allow fresh air in while selected to hot, it will cool the engine pretty quickly down to around 185F from ~198-203.
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