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2001 Kia Optima LX 2.5L Surge, Cuts out
TPS Code P0121 appears after a 5km drive (engine at operating temp). The vehicle will surge violently as the PCM turns the injectors on and off. The car idles ok, does not stall, and WOT operation is excellent. I have verified the correct voltage from TPS to P...
FIX posted 1/28/2002
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Message Closed w/FIX
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Related Documents & Media | VIN | KNAGD12491 |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Surge, Cuts Out |
| Occurs | Hot, on Accel, Cruise |
| Misc. | Magentis - Cdn Model of Optima |
Trouble Codes
| P0121 | Throttle Position Sensor Range/Performance |
Message Closed w/FIX
Vehicle Data
2001 Kia Optima LX
| VIN | KNAGD12491 |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Surge, Cuts Out |
| Occurs | Hot, on Accel, Cruise |
| Misc. | Magentis - Cdn Model of Optima |
Trouble Codes
| P0121 | Throttle Position Sensor Range/Performance |
Video