Quote:
Originally Posted by dfb
IT"S NOT CALLED THE "LYE O METER" FOR NOTHING>. the only true way is to fill up the tank and take them miles and divide by gallons.. usually off by 3 mpg at least..
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On my F150 2.7 the lie o meter is off by about 5%. Lifetime by the LOM is showing 23.2 that should be 21.5 to 22 MPG.
Lynwood