KIA Niro: Hybrid Motor Cooling System
Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Service Highlight / Hybrid Motor Cooling System
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Electric Water Pump (EWP) Repair procedures
Description
The Hybrid Power Control Unit (HPCU) uses various semiconductors that are
supplied with high voltage, hence generating
more heat than engine combustion devices. Overheating can decrease the
efficiency of control devices, restrict pr
Refilling And Bleeding
Warning
Never remove the cap when the engine is hot. Serious scalding could
be caused by hot fluid under high pressure escaping
from the reservoir.
Warning
When pouring inverter coolant, be sure to shut the relay box lid to
prevent spilling c
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Air Conditioning System / Repair Procedures
Checking Refrigerant Specifications
Check refrigerant specifications label inside engine room.
Examples
R-134a
R-1234yf
If refrigerant specifications label is not visible, check the
refrigerant service port diameter.
High
pressu
Lane Keeping Assist malfunction and limitations
Lane Keeping Assist malfunction
A: Check Lane Safety system
When Lane Keeping Assist is not working
properly, the warning message will
appear and the yellow ( ) indicator
light will appear on the cluster. If this
occurs, have the function i
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