Kia Niro: Engine Control System / Electric EGR Control Valve Troubleshooting
| Signal Waveform |
Fig.1) Duty control [EEGR Motor (-)] during deceleration or idle
Fig.2) Duty control [EEGR Motor (+)] during acceleration
Electric EGR Control Valve Repair procedures
Inspection
[Motor]
1.
Switch "OFF" the ignition.
2.
Disconnect the EEGR valve connector.
3.
Check if the EEGR ...
Other information:
Kia Niro 2017 (DE HEV) Service Manual: Electric EGR Control Valve Specifications
Specification
[Motor]
Item
Specification
Coil Resistance (Ω)
2.21 - 2.99 [20°C(68°F)]
Pin
2
[Position sensor]
Item
Specification
Sensor Po ...
Kia Niro 2017 (DE HEV) Service Manual: Mass Air Flow Sensor (MAFS) Repair procedures
Inspection
1.
Visually check the MAFS for the following:
–
Correct mounting direction
–
Any contamination, corrosion or damage on connector
–
Clogged or we ...
