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1988 Ford F-250 Custom 5.8L Poor Fuel Economy
Customer came in with truck getting 4-5mpg. The computer gave a code for Thermactor inop. I found a broken vac line at the contol solinoid. Over all the truck checks out. It has a 3.55 rear axle ratio. I was just wondering if there is anything anyone else has ...
FIX posted 1/19/2002
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Message Closed w/FIX
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| VIN | 1FTHF26H1J |
| Engine | 5.8 L / 8 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / Rail fire EFI |
| Emissions | US Fed emmisions |
| Symptoms | Poor Fuel Economy |
| Occurs | Always |
| Misc. | Calib. 8-75A-R10 |
Trouble Codes
| 44 | Themactor inoperative repaired |
Message Closed w/FIX
Vehicle Data
1988 Ford F-250 Custom
| VIN | 1FTHF26H1J |
| Engine | 5.8 L / 8 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / Rail fire EFI |
| Emissions | US Fed emmisions |
| Symptoms | Poor Fuel Economy |
| Occurs | Always |
| Misc. | Calib. 8-75A-R10 |
Trouble Codes
| 44 | Themactor inoperative repaired |
12 Replies Received
12 Replies Received
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