Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2011 Kia Rio L4-1.6LFACTORY OEM SERVICE PROCEDURE
System Specifications
SPECIFICATIONS
FUEL DELIVERY SYSTEM
INPUT SENSORS
MANIFOLD ABSOLUTE PRESSURE SENSOR (MAPS)
- Type : Piezo-resistive pressure sensor type
- Specification
INTAKE AIR TEMPERATURE SENSOR (IATS)
- Type : Thermister type
- Specification
ENGINE COOLANT TEMPERATURE SENSOR (ECTS)
- Type: Thermister type
- Specification
THROTTLE POSITION SENSOR (TPS)
- Type: Variable resistor type
- Specification
HEATED OXYGEN SENSOR (HO2S)
- Type: Zirconia (ZrO2) Type
- Specification
CAMSHAFT POSITION SENSOR (CMPS)
- Type: Hall effect type
CRANKSHAFT POSITION SENSOR (CKPS)
- Type: Magnetic field sensitive Type
KNOCK SENSOR (KS)
- Type: Piezo-electricity type
- Specification
FUEL TANK PRESSURE SENSOR (FTPS)
- Type : Piezo-Resistivity type
- Specification
OUTPUT ACTUATORS
INJECTOR
- Number: 4
- Specification
IDLE SPEED CONTROL ACTUATOR (ISCA)
- Type: Double coil type
- Specification
PURGE CONTROL SOLENOID VALVE (PCSV)
- Specification
CVVT OIL CONTROL VALVE (OCV)
- Specification
IGNITION COIL
- Type : Stick type
- Specification
CANISTER CLOSE VALVE (CCV)
- Type: ON/OFF control type
- Specification
SERVICE STANDARD
TIGHTENING TORQUES
ENGINE CONTROL SYSTEM
FUEL DELIVERY SYSTEM
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.