maybe it's due to arithmetic.

On Sun, 30 Nov 2003 11:30:47 -0600, Wesley Alden Pegden
<wes@CS.UCHICAGO.EDU> wrote:

>----
>Okay guys...
>I have a '84 manual 1.9l, which I was getting a beautiful 20+ mpg out of
>(even in the city!) for quite a while.  Now I've noticed an ABRUBT drop.
>Instead of getting 23-25 mpg on the highway, I'm getting 15-18.  What's
>going on?  Any tips?  It's been windier and colder lately, but can that
>really be all thats happening?  I need some tips on where to start
>looking!
>
>Thanks,
>wes