
2005 Kia Rio 1.6L Poor Fuel Economy, MIL Lamp on
This car has been in several times. O2 sensors were replace 2-3 times. final time, original equipment O2 sensors were installed. Code reoccured. After following All-Data and mitchell testing, computer was replaced. Still no solution. Have checked resistance on...
Summary posted 4/22/2010
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Message Closed w/Summary
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VIN | KNADC12535 |
Engine | 1.6 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / gas |
Emissions | OBD-II Compliant |
Symptoms | Poor Fuel Economy, MIL Lamp On |
Occurs | Always |
Misc. | 4 Door |
Trouble Codes
P0030 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Relay Circuit Malfunction |
P0036 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction |
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/Summary
Vehicle Data
2005 Kia Rio
VIN | KNADC12535 |
Engine | 1.6 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / gas |
Emissions | OBD-II Compliant |
Symptoms | Poor Fuel Economy, MIL Lamp On |
Occurs | Always |
Misc. | 4 Door |
Trouble Codes
P0030 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Relay Circuit Malfunction |
P0036 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction |
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |