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2008 Ford F-450 Super Duty Lariat 6.4L Poor Idle Quality, Poor Fuel Economy
Fuel economy is low at 9-12 mpg on the highway with empty bed. Hauling an 18K lb trailer, it is getting 6 mpg. I was figuring it should be much higher. Another problem is that the idle will intermittently raise much higher for a long period of time and if the ...
FIX posted 2/14/2008
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Related Documents & Media | VIN | 1FTXW43R38 |
| Engine | 6.4 L / 8 cyl / DIESEL |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Poor Fuel Economy |
| Misc. | 4 Dr Dually |
Message Closed w/FIX
Vehicle Data
2008 Ford F-450 Super Duty Lariat
| VIN | 1FTXW43R38 |
| Engine | 6.4 L / 8 cyl / DIESEL |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Poor Fuel Economy |
| Misc. | 4 Dr Dually |
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