Kia Niro: Emission Control System / Troubleshooting
| Troubleshooting |
|
Symptom |
Suspected area |
|
Engine will not start or hard to start |
Vapor hose damaged or disconnected |
|
Engine struggles to start |
Malfunction of the Purge Control Solenoid Valve |
|
Rough idle or engine stalls |
Vapor hose damaged or disconnected |
|
Malfunction of the PCV valve |
|
|
Rough idle |
Malfunction of the Evaporative Emission Control System |
|
Excessive oil consumption |
Positive crankcase ventilation line clogged |
Schematic diagrams
Schematic Diagram
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Other information:
Toyota Corolla 2019-2022 Owners Manual: Multi-information display
Display and menu icons
■ Display
► 4.2-inch display
A - Driving support system status display area
Displays an image when the following systems are operating and a menu icon other
than is selected:
LTA (Lane Tracing Assist) (if equipped)
LDA (Lane Departure Alert with steering control) (if ...
Kia Niro 2017 (DE HEV) Service Manual: Evaporator Temperature Sensor Description and operation
Description
The evaporator temperature sensor will detect the evaporator core temperature
and interrupt compressor relay power in order to prevent evaporator from freezing
by excessive cooling. The evaporator temperature sensor has the Negative Temperature
Coefficient (NTC). Elect ...