KIA Niro: Engine Mechanical System / Repair Procedures
Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Engine Mechanical System / Engine Mechanical System / Repair Procedures
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Compression Pressure Inspection
Warning
If the there is lack of power, excessive oil consumption or poor
fuel economy, measure the compression pressure.
Warm up and stop the engine.
Allow the engine to warm up to normal operating temperature.
Remove the air cleaner.
(R
Engine Mechanical System / Troubleshooting
Symptoms :
Engine misfire with abnormal internal lower engine noises
Suspected area → Remedy
Worn crankshaft bearings → Replace the crankshaft and bearings as re
Cooling System
Components
Reservoir tank
Reservoir hose & pipe
Radiator
Radiator upper hose
Radiator lower hose
Radiator upper mounting bracket (RH)
Radiator upper mounting bracket (LH)
Radiator lower mounting insulator (RH)
Radiator low
SEE MORE:
Radiator hoses
Inspection
Check radiator hoses for the following
(1) Improper attachment
(2) Leaks
(3) Cracks
(4) Damage
(5) Loose connections
(6) Chafing
(7) Deterioration
Coolant level
Check the coolant level in the coolant reservoir. Make sure
Smart Cruise Control malfunction
A: Check Smart Cruise Control System
When Smart Cruise Control is not working
properly, the warning message will
appear, and the ( ) warning light
will
appear on the cluster. Have Smart
Cruise Control be inspected by a professional
worksh
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