Contour Enthusiasts Group Archives
Posted By: jtmccann81 bad milage w/ tuneup - 07/24/06 02:49 PM
hey guys have any of you noticed that our cars are getting some bad milage with the 10% ethonal blend in them. I've been getting only 280-290 miles before I need to refuelagain . I used to get between 310-320 miles before refueling.
Posted By: Tony2005 Re: bad milage w/ tuneup - 07/24/06 03:00 PM
Goss's Garage in Washington Post.

"Boston, Mass.: my car, an '04 Buick Regal, seems to be getting slightly lowered mileage in city driving since ethanol has been added to the gasoline -- the car has less than 30,000 on the clock and was getting 17-18 mpg in the worst kinds of urban driving and about 30 mpg on the highway -- is it possible that the ethanol has a negative effect on mileage?

Pat Goss: You gotta love this Ethanol mess. Ethanol in gasoline guarantees reduced fuel economy. 2 percent -- 15 percent depending on the vehicle."
Posted By: SniperUML Re: bad milage w/ tuneup - 07/25/06 06:00 PM
You guys are only getting like 300 miles to a tank of gas? Dude i'm getting 400 before I refuel. I'm not doing anything special either. I live in Lowell, MA so Ii'm in a city as well. Hmmm... either i just have a nack for getting good milage or one of the slight mods to my Zetec is improving my milage by 1/3. Idk... all i can say is that i love my car getting 400 miles to the tank.


:-)
Posted By: contourGL1996 Re: bad milage w/ tuneup - 07/25/06 10:14 PM
I'm lucky if I hit 270!
Posted By: pre98zetec Re: bad milage w/ tuneup - 07/25/06 10:22 PM
I got 321 miles per tank the other day, stock with a cut airbox and a post 98 intake setup. I run premium though.
Posted By: Kremithefrog Re: bad milage w/ tuneup - 07/26/06 03:10 AM
Originally posted by pre98zetec:
I run premium though.



y?
Posted By: Matt R_dup1 Re: bad milage w/ tuneup - 07/26/06 03:14 AM
Yeah I've noticed a big decrease too, I can't get more than 28mpg highway, used to be 35.
Posted By: pre98zetec Re: bad milage w/ tuneup - 07/26/06 03:31 AM
Originally posted by Kremithefrog:
Originally posted by pre98zetec:
I run premium though.



y?


only get 270 a tank with regular and pinging in the higher rpm's.
Posted By: 1bdtour Re: bad milage w/ tuneup - 07/26/06 08:14 AM
ahh i hate the pinging sounds like s*** exspecially when on it
Posted By: CSVT1214 Re: bad milage w/ tuneup - 07/26/06 01:12 PM
Wow, some of this mileage makes me feel good about my V6 gas mileage. I'm getting 270-300 on a full tank ever since I tuned up the car.

Before I was only getting 200 average, and 230 if I really went empty, and did alot of highway miles.
Posted By: loggerbomb Re: bad milage w/ tuneup - 07/27/06 03:52 PM
maybe its just me but i get gas at the pioneer stations here in canada and they run up to 10 percent ethanol and I always get decent mileage. about 550 kilometers to the tank.
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