In article <40044e37$0$12238$a0465688@nnrp.fuse.net>,
KDunagan@nntp.fuse.net wrote:

> This is a rather difficult problem to describe but I'll do my best. I have a
> 2003 Accord EX 4 cyl, sedan with 22k and some change in miles. When I
> initially bought the car, I was getting on average 29-31 MPG highway (which
> is what it's driven on 90% of the time). Lately, I have been getting in the
> neighborhood or 25-26 MPG highway, sometimes 27.

Cold weather.