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Hybrids, XFE, & Active Fuel Management

GM's Hybrid Trucks & SUVs, thel saving XFE model, and the Active Fuel Management system for the 2007-2013 model years.


574 topics in this forum

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  1. Gas Mileage 1 2 3 4 8

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  2. e85 mpg drop 1 2 3 4 5

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  3. 6.2 Gas Milage..... 1 2 3 4

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  4. Increase My Fuel Economy 1 2 3 4

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  5. What was/is GM Thinking??? 1 2 3 4

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  6. Running premimum gas 1 2 3

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  7. 2500hd 6.0l Gas Mileage. 1 2

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  8. 1 St E-85 Fill Up 1 2

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  9. How to disable AFM? 1 2

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  10. Mpg When Towing 1 2

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  11. AFM delete 1 2

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