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Old 04-23-2011, 01:44 PM   #7 (permalink)
capnbass91
EcoModding Apprentice
 
Join Date: Apr 2011
Location: Orange Country, CA
Posts: 102

Fiesta - '12 Ford Fiesta SE
90 day: 31.45 mpg (US)
Thanks: 36
Thanked 3 Times in 3 Posts
My check engine light came on and its cuz the idle throttle is too high, made a big difference in my mpg. when i put it in neutral at a stop it went up about 300-400 rpm. Getting that fixed thursday! so much wasted gas >X(
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