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

SEE MORE:

Relay Box (Passenger Compartment) Repair procedures

Fuse Inspection Check that the fuse holders are loosely held and that the fuses are securely fixed by the holders. Check that each fuse circuit has the exact fuse capacity. Check the fuses for any damage. Warning If a fuse is to be rep

The Air Cleaner Element

Inspection Remove the air cleaner element. Check that the air filter is excessively dirty. If the air filter is excessively dirty, replace the air cleaner element. If the air cleaner element needs to be cleaned, blow compressed air as