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1989 Ford F-250 Custom 4.9L Poor Idle Quality, Stall
Hello Ford techs, I could use a little help maybe just reasurence. This f250 will not idle 'up' or idle above 550 rpm. It seems like the Idle is at base idle all the time because if you unplug the iac the motor, it does not change speed. of corse the engine ha...
FIX posted 7/3/1998
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| VIN | 2FTEF26Y7K |
| Engine | 4.9 L / 6 cyl / GAS |
| Trans | 4-speed Standard |
| Delivery | FI / efi |
| Symptoms | Poor Idle Quality, Stall |
| Occurs | Always |
| Misc. | 4X4 |
Message Closed w/FIX
Vehicle Data
1989 Ford F-250 Custom
| VIN | 2FTEF26Y7K |
| Engine | 4.9 L / 6 cyl / GAS |
| Trans | 4-speed Standard |
| Delivery | FI / efi |
| Symptoms | Poor Idle Quality, Stall |
| Occurs | Always |
| Misc. | 4X4 |
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