
1998 Kia Sephia 1.8L Poor Idle Quality, Hesitation, Surge, Stall, MIL Lamp on,
Car will run fine for a couple of [...] will start by engine bucking & revving up.(like puting in neutral).Will turn CEL on and set codes.123 & 101. Have used a vantage and checked TPS & mass sensors and cant find any [...] went to computer and checked input @...
FIX posted 6/7/2005
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Message Closed w/FIX
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VIN | KNAFB1213X |
Engine | 1.8 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Surge, Stall, MIL Lamp On, |
Occurs | Intermittently |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |
P0123 | Throttle Position Sensor Circuit High Voltage |
Message Closed w/FIX
Vehicle Data
1998 Kia Sephia
VIN | KNAFB1213X |
Engine | 1.8 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Surge, Stall, MIL Lamp On, |
Occurs | Intermittently |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |
P0123 | Throttle Position Sensor Circuit High Voltage |