gas mileage report

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Apr 30, 2009 | 06:15 PM

#31

grussell

Rock Crawling

Joined: Nov 2008

Posts: 403

Likes: 3

From: Keller, TX

Quote:

Originally Posted by Brumski07

I'm gettin 8-10 mpg on 89 octane. Everytime I throw some STP treatment in my tank, the Service Engine light comes on until my next tank...So I don't use it.

You need to be running premium...

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