KIA Niro: CVVT & Camshaft

Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Engine Mechanical System / CVVT & Camshaft

CVVT & Camshaft Description and operation

Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine speed and load. By controlling CVVT, th

CVVT & Camshaft Repair procedures

Removal Warning Use fender covers to avoid damaging painted surfaces. To avoid damaging the cylinder head, wait until the engine coolant temperature drops below normal temperature (20ÂºC (68ÂºF)) before removing it. When handling a

Cylinder Head Repair procedures

Removal Engine removal is not required for this procedure. Warning Be sure to read and follow the "General Safety Information and Caution" before doing any work related with the high voltage system. Failure to follow the safety instruction

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HLA (Hydraulic Lash Adjuster)

With the HLA filled with engine oil, hold A and press B by hand. If B moves, replace the HLA. Reassembly Warning Thoroughly clean all parts to be assembled. Before installing the parts, apply fresh engine oil to all sliding

Tire Repair procedures

Warning Using tires and wheel other than the recommended sizes could cause unusual handling characteristics and poor vehicle control, resulting in a serious accident. Measure the tread depth of the tires. Tread depth (limit) : 1.6 mm (0.06