View Single Post
Old 04-24-2008, 03:19 AM   #7 (permalink)
cfg83
Pokémoderator
 
cfg83's Avatar
 
Join Date: Dec 2007
Location: Southern California
Posts: 5,864

1999 Saturn SW2 - '99 Saturn SW2 Wagon
Team Saturn
90 day: 40.49 mpg (US)
Thanks: 439
Thanked 530 Times in 356 Posts
Green Machine -

If your hypothesis is true, then I think you'll have to wait until they change the fuel back, . If your MPG goes back down, then maybe you should look for an aftermarket "oxygenator" additive (does that even exist?!?!?!?).

But, like everyone else says, the weather has a big effect. Can you describe the recent weather you have been experiencing? Does it coincide with the MPG change?

CarloSW2
__________________

What's your EPA MPG? Go Here and find out!
American Solar Energy Society
  Reply With Quote