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Old 11-23-2010, 01:45 PM   #7 (permalink)
z3pilot99
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Join Date: Sep 2010
Location: Apple Valley
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Ford Focus - '12 Ford Focus 5 Dr - SE
90 day: 37.36 mpg (US)
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I do not believe the CRX does have lean burn. If one of the indications is a multiwire o2 sensor then it does not. It has a single wire o2 sensor. I agree the ELD could cause an increase is resistance thus harm MPG a little.
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