For proper maintenance, safety, and maximum fuel economy, you must always maintain recommended tire inflation pressures and stay within the load limits and weight distribution recommended for your vehicle.

All specifications (sizes and pressures) can be found on a label attached to the driver's side center pillar.
Tires and Wheels
Recommended Cold Tire Inflation PressuresHyundai Elantra AD (2016-2020) Service Manual: Components and Components Location
Components
1. Piston ring2. Snap ring3. Piston pin4. Piston5. Connecting rod 6. Connecting rod upper bearing7. Connecting rod lower bearing8. Connecting rod bearing cap9. Cylinder block10. Crankshaft upper bearing11. Crankshaft thrust bearing12. C ...
Hyundai Elantra AD (2016-2020) Service Manual: Identification Numbers
General Information
Identification Number Description
Vehicle Identification Number
1.
World Manufacturer Identifier (WMI)
- 5NP : Passenger vehicle
- 5NM : MPV (Multipurpose Passenger Vehicle) / SUV (Sports Utility Vehicle) / RV (Recreational Vehicle)
2.
Vehicle line
- D : ELANTRA
...