CAUTION
Always be sure to clean the area around any filler plug, drain plug, or dipstick before checking or draining any lubricant. This is especially important in dusty or sandy areas and when the vehicle is used on unpaved roads. Cleaning the plug and dipstick areas will prevent dirt and grit from entering the engine and other mechanisms that could be damaged.
Engine oil viscosity (thickness) has an effect on fuel economy and cold weather operating (engine start and engine oil flowability). Lower viscosity engine oils can provide better fuel economy and cold weather performance, however, higher viscosity engine oils are required for satisfactory lubrication in hot weather. Using oils of any viscosity other than those recommended could result in engine damage.
When choosing an oil, consider the range of temperature your vehicle will be operated in before the next oil change.
Proceed to select the recommended oil viscosity from the chart.

Recommended lubricants and capacities
Vehicle identification number (VIN)Hyundai Creta GS 2014-2019 Service Manual: Specifications
Specifications
Item
Specification
Type
Electric Power Steering System
Steering gear
Type
Rack & Pinion
Rack stroke
148 mm (5.83 in.) ± 1 (0.3937 in.)
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Hyundai Creta GS 2014-2019 Service Manual: Piston and Connecting Rod
Components and components location
Components
1. Piston ring (#1)
2. Piston ring (#2)
3. Oil ring
4. Piston
5. Piston pin
6. Connecting rod
7. Connecting rod upper bearing
8. Connecting rod lower bearing
9. Connecting rod bearing cap
...