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1990 Ford F-250 XL 7.5L Excessive Emissions, Hesitation, Surge, Poor Fuel Economy, No Power, No RPM
This Ford is driving me crazy! Any help here is greatly appreciated. I have a long time customer that uses his truck daily and it has been pretty reliable for him up until recently. (Maybe the miles are just catching up with it.) He brought the truck in runnin...
FIX posted 10/6/2011
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Related Documents & Media | VIN | 2FTHF25GXL |
| Engine | 7.5 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | Fuel Injection / Multi-Point Fuel Injection |
| Emissions | OBDI, Federal |
| Symptoms | Excessive Emissions, Hesitation, Surge, Poor Fuel Economy, No Power, No RPM |
| Occurs | Under Load, Cruise |
Trouble Codes
| 172 | HEGO indicates lean condition |
| 334 | EGR Valve voltage higher than expected |
Message Closed w/FIX
Vehicle Data
1990 Ford F-250 XL
| VIN | 2FTHF25GXL |
| Engine | 7.5 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | Fuel Injection / Multi-Point Fuel Injection |
| Emissions | OBDI, Federal |
| Symptoms | Excessive Emissions, Hesitation, Surge, Poor Fuel Economy, No Power, No RPM |
| Occurs | Under Load, Cruise |
Trouble Codes
| 172 | HEGO indicates lean condition |
| 334 | EGR Valve voltage higher than expected |
Video