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Old 12-09-2015, 09:02 AM   #25 (permalink)
Miller88
Master EcoModder
 
Join Date: Jul 2008
Location: NY state
Posts: 501

XJ Cherokee - '00 Jeep Cherokee Sport
90 day: 12.96 mpg (US)

FoFO - '11 Ford Focus SE
90 day: 36.78 mpg (US)
Thanks: 1
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That's not a good sign

Combustion gassses in the radiator aren't good. At first I thought on the first drive it may have been burping ... but it's definitely combustion gases.
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