Thread: Block heater on a 2006 matrix
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Old 04-01-2011, 03:36 PM   #8 (permalink)
postmac
Jesus Freak
 
Join Date: Sep 2010
Location: West Michigan
Posts: 14

Postmac's Vibe - '06 Pontiac Vibe Base
90 day: 37.59 mpg (US)
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mpg improvements
Care to guess your mpg improvement using the engine block heater?
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