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
SEE MORE:
Oil Cooler Repair procedures | Oil Pressure Switch Repair procedures
Removal
Remove the engine room under cover.
(Refer to Engine and Transaxle Assembly - "Engine Room Under Cover")
Drain the engine oil and then remove the oil filter.
(Refer to Lubrication
Sunshade
Sunroof (if equipped)
If your vehicle is equipped with a sunroof,
you can slide or tilt your sunroof
with the sunroof switch located on the
overhead console.
The sunroof can only be operated when
the ignition switch or ENGINE START/
STOP b
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