
2004 Kia Rio 1.6L MIL Lamp on
I have a Kia that intermittantly sets p0171,p0121,and p1166. This car previously had the throttle screw trampered with as well as a vacuum leak (purge hose left off) I cant find a vacuum leak,the pcv hoses are installed correctly,it has a new MAF sensor,fuel p...
FIX posted 7/28/2011
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Message Closed w/FIX
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VIN | KNADC12524 |
Engine | 1.6 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0121 | Throttle Position Sensor Range/Performance |
P0171 | Fuel System Too Lean (Bank 1) |
P1166 | Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2004 Kia Rio
VIN | KNADC12524 |
Engine | 1.6 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0121 | Throttle Position Sensor Range/Performance |
P0171 | Fuel System Too Lean (Bank 1) |
P1166 | Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |