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:
If the engine overheats (Kia NIRO Hybrid)
INFORMATION
When the temperature gauge indicates
overheating, loss of power or a loud
pinging, knocking noise will occur, being
the engine too hot.
Cooling down the vehicle
Operation
Stop the vehicle to a safe place.
Turn the hazard warni
Maintenance under severe usage conditions - for Europe
I: Inspect and if necessary, adjust, correct, clean or replace.
R: Replace or change.
Repeated driving short distance of less than 8 km (5 miles) in normal
temperature
or less than 16 km (10 miles) in freezing temperature
Extensive en
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