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2009 GMC Acadia SLE 3.6L Poor Fuel Economy
when vehicle was new till about a year ago the highway mileage was about 16-18 mpg [...] the avg. mileage is about 11-12 mpg. even after the dealers service. their response is, "that's normal." any ideas would be appreciated. note- all dealer work was done und...
FIX posted 1/31/2013
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11 Replies Received
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Related Documents & Media | VIN | 1GKEV13D79 |
| Engine | 3.6 L / 6 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefe |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy |
| Occurs | Always |
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Vehicle Data
2009 GMC Acadia SLE
| VIN | 1GKEV13D79 |
| Engine | 3.6 L / 6 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefe |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy |
| Occurs | Always |
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