Quote:
Originally Posted by X5V8RULES
I did a tune up expecting that my mileage would go up. ( spark plugs air and fuel filter
Maf cleaning fuel pump and injector .....) and my mpg still the same. Im doing 9 -- 12.7 mpg with a lot of stop and go and after every speed bump i smash the gaz pedal to feel the v8 . 4.4 2001 ( all the time in s mode) what do u think
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Still seems like low mpg unless you are 100% city driving. I'm at 15.3 average in mixed highway/city and bury it sees high revs on a daily basis.
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2016 GMC Sierra 2500 HD All-Terrain, Duramax 6.6
2011 X5M Alpine White/Sakhir Orange, Eucalyptus, Spare tire!, Comfort, Soft Close, Tech, Rear Climate, Individual dash, Individual Audio, HUD, DVD, USB, Cold.
Gone:
2008 4.8i
2005 X5 4.8is
2004 X5 4.4i Sport
2004 X3 3.0i 6MT
2002 M5
Last edited by RickM5X3; 10-25-2011 at 09:07 AM.
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