2003 Kia Rio Cinco 1.6L Poor Idle Quality, MIL Lamp on
Good day people. I have this KIA Rio that idles very rough. MIL will come on and transmission will not down shift into passing gear when throttle pedal floored. When vehicle came in first time had codes for MAF sensor and system too lean. No reading out of MAF...
Summary posted 10/1/2008
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Vehicle Data2003 Kia Rio Cinco
Trouble Codes
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Vehicle Data
2003 Kia Rio Cinco
VIN | KNADC16533 |
Engine | 1.6 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Trouble Codes
P0121 | Throttle Position Sensor Range/Performance |
P0171 | Fuel System Too Lean (Bank 1) |
P0300 | Multiple Misfire Detected |
P0301 | Cylinder 1 Misfire Detected |
P0302 | Cylinder 2 Misfire Detected |
P1166 | Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |