We recommend that the engine oil

and filter be replaced by an authorized HYUNDAI dealer.
WARNING
Used engine oil may cause skin irritation or cancer if left in contact with the skin for prolonged periods of time. Used engine oil contains chemicals that have caused cancer in laboratory animals. Always protect your skin by washing your hands thoroughly with soap and warm water as soon as possible after handling used oil.
Checking the engine oil level
Engine coolantHyundai Creta GS 2014-2019 Service Manual: Positive Crankcase Ventilation (PCV) Valve
Description and operation
Operation Principle
Repair procedures
Removal
1.
Disconnect the vapor hose (A).
2.
Remove the PCV valve (B).
Inspection
1.
Insert a thin stick ( ...
Hyundai Creta GS 2014-2019 Service Manual: CVVT (Continuously Variable Valve Timing) System: 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, the valve over-lap or under-lap o ...