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Old 05-07-2003, 02:58 PM
TimFreeh TimFreeh is offline
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Join Date: Aug 2001
Location: Milford, DE
Posts: 1,570
It could be due to the phase in of summer Diesel fuel. Winter blends do not contain as much heat content - I've noticed a drop off of 2 MPG or so when using winter fuels.

Tim
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