gas mileage
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10.9 mpg? Is it bad?
Usually use e85 so I expect that from e85 but now I’ve been using 91 with no ethanol and I still get 10.9 mpg average. However, my instant economy is around 14-15 mpg on 91 when I’m just driving around town at say, 25mph. Is this normal? Does it take a while to adjust back to other averages...- iboughtatahoe23
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- gas gas mileage
- Replies: 37
- Forum: Engine & Drivetrain
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MPG ??
Hello friends As of recent, my 94/95 Tahoe has been EATING through gas. You can almost watch the needle drop when I accelerate. Are there any tips or tricks, or maybe some affordable upgrades y'all could offer? It's making my 45 minute commute very expensive. Thank you in advance- scoobyjwc
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- fixes gas mileage mph upgrades
- Replies: 3
- Forum: Performance
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Fuel range dramatic change
So I took a trip to Arizona from California my 18 premium hoe drove excellent! However I noticed something very interesting. Here in California just 20mi North of Los Angeles when I fill up my tank to fill the highest fuel range I get is 350 +/- Mi However in Arizona I was seeing 470+/- Mi...- Ghost10
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- 2018 tahoe premier gas mileage miles mpg
- Replies: 19
- Forum: Engine & Drivetrain
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What does your MPG look like?
For starters I have a 2006 GMC Yukon denali XL, with a 6.0 LQ4 and it just went passed 216k miles. Normally I drive it like a 6 liter V8 should be driven haha but with everything going on I’ve been taking it easy cause money is a little tight lately. Anyways, I used to get around 12 mpg now I’m...- SpThomass
- Thread
- 06 denali gas mileage
- Replies: 30
- Forum: Engine & Drivetrain
