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sequoias · 05-27-2008, 02:02 PM

Trailing behind a semi truck with a trailer helps saves gas by few percent, too. It helps with less air resistance against your car. Inflating your tires a bit over the recommended tire pressure of 32 psi also helps with gas mileage, too.

05-27-2008, 02:02 PM	#8 (permalink)
sequoias Premium Member Join Date: Jun 2004 Location: A little trip to the extraordinary. Posts: 16,296	Trailing behind a semi truck with a trailer helps saves gas by few percent, too. It helps with less air resistance against your car. Inflating your tires a bit over the recommended tire pressure of 32 psi also helps with gas mileage, too.