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Old 10-13-2014, 01:46 PM   #14 (permalink)
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I never had a prius, so I couldnt say. I normally do a type of P&G, so I would incorporate the turtle mode into getting better mpg myself.

Maybe its my memory, but didnt the older vw diesels have something that took 15 minutes? I know the had a cold start lever and then slow vs fast glow plugs.
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