Chevy Cobalt Forum / Cobalt Reviews / Cobalt SS / Cobalt Parts - View Single Post - New 2010 Owner in Chicopee, MA
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post #2 of (permalink) Old 08-01-2017, 04:12 PM
Join Date: Jul 2016
Posts: 445
XFE.......eXtra Fuel Efficient
Slightly higher final gear and higher pressure tires, (lower rolling resistance)
Run your tire pressure up to 45psi. Makes it slide better on the snow & ice and slick roads

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