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This is a discussion on Most efficient A/C mode? within the Gen II Prius Fuel Economy forums, part of the Gen II (2004-2009) Toyota Prius Forums category; Setting the climate control to 80F causes the engine coolant to flow and heat up the heater core... Thus warming ...


Most efficient A/C mode?

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Old 07-10-2009, 03:07 PM   #31
Bob64
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Default Re: Most efficient A/C mode?

Setting the climate control to 80F causes the engine coolant to flow and heat up the heater core... Thus warming up the air... and cooling down the engine... Thus forcing the engine to run all the time to generate heat...
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Old 07-10-2009, 07:23 PM   #32
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Default Re: Most efficient A/C mode?

Quote:
Originally Posted by cycledrum View Post
Don't dial a high temp (i.e. 80F) into auto setting ... could hurt your FE on a cool morning.

see this ...

Climate Temp Setting Seemed to Reduce Fuel Economy with Auto Turned Off

yep! I wondered what that burnt wire smell was.
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Old 07-10-2009, 08:15 PM   #33
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Default Re: Most efficient A/C mode?

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Originally Posted by patsparks View Post
Pussies!
I drove across the Nulabour Plain in my Prius, the temperature outside was a lovely 48 degrees celsius. (118.4 f)

Yeah, but there was no humidity!!!

never mess with an aussie when it comes to heat

RD
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