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1985 Ford F-150 XL 5.0L Poor Idle Quality, Hesitation, Stall
Hi group. I have this truck in the shop I am having trouble with. Engine has a hard time starting all the time. Seems to flood while idling, rough idle. Ran KOEO scan, came up with a code 31 EVP/PFE. Finally got the truck to run long enough to run a KOER s...
FIX posted 8/5/1999
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| VIN | 2FTEF14N5F |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / EFI |
| Emissions | Canadian Emissions |
| Symptoms | Poor Idle Quality, Hesitation, Stall |
| Occurs | Always |
Trouble Codes
| 21 | ECT Range-KOER |
| 24 | ACT/VAT Range-KOER |
| 25 | Knock Sensor-KOER |
| 31 | evp/pfe-koerkoeo |
| 41 | System Lean-KOER |
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Vehicle Data
1985 Ford F-150 XL
| VIN | 2FTEF14N5F |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / EFI |
| Emissions | Canadian Emissions |
| Symptoms | Poor Idle Quality, Hesitation, Stall |
| Occurs | Always |
Trouble Codes
| 21 | ECT Range-KOER |
| 24 | ACT/VAT Range-KOER |
| 25 | Knock Sensor-KOER |
| 31 | evp/pfe-koerkoeo |
| 41 | System Lean-KOER |
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