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

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 â†’ Remedy Worn crankshaft bearings â†’ 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

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Resolver Sensor Repair procedures | Motor Temperature Sensor Repair procedures

Inspection Hybrid Drive Motor Inspect the resolver sensor resistance. If the resolver sensor needs to be replaced, replace the hybrid drive motor assembly. (Refer to Hybrid Motor Assembly - "Hybrid Drive M

Heater

Heater Unit Components and components location Heater unit assembly Components LH Heater Core Cover Heater Core Assembly PTC Heater Duct Sensor Shower Duct (LH) Evaporator lower case insulation Heater Lower Case Drain