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1993 Ford F-150 XL 5.0L Poor Idle Quality, Surge, Poor Fuel Economy
Help ford techs, This truck was brought in due to extremly rough idle especially when warm. Checked for codes found o2 sensor always high. Replaced with new motorcraft, cleared codes and retested. Still high o2 reading, checked troubleshooter and replaced ...
FIX posted 11/27/1999
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| VIN | 1FTEF15N8P |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / EFI |
| Emissions | US fed |
| Symptoms | Poor Idle Quality, Surge, Poor Fuel Economy |
| Occurs | Always, Hot, Idle |
Trouble Codes
| 334 | evp sensor |
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Vehicle Data
1993 Ford F-150 XL
| VIN | 1FTEF15N8P |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / EFI |
| Emissions | US fed |
| Symptoms | Poor Idle Quality, Surge, Poor Fuel Economy |
| Occurs | Always, Hot, Idle |
Trouble Codes
| 334 | evp sensor |
Video