If the Engine Doesn't Turn Over or Turns Over Slowly
Do not push or pull the vehicle to start it. This could cause damage to your vehicle. See instructions for "Jump Starting" provided in this chapter.
CAUTION
Push or pull starting the vehicle may cause the catalytic converter to overload which can lead to damage to the emission control system.
If the Engine Turns Over Normally but Doesn't Start
Check the fuel level and add fuel if necessary.
If the engine still does not start, have your vehicle checked by an authorized HYUNDAI dealer.
Hyundai Elantra AD (2016-2020) Service Manual: Description and Operation
Description of ESC
Optimum driving safety now has a name : ESC, the Electronic Stability Program.
ESC recognizes critical driving conditions, such as panic
reactions in dangerous situations, and stabilizes the vehicle by
wheel-individual braking and engine control intervention with no need ...
Hyundai Elantra AD (2016-2020) Service Manual: Positive Crankcase Ventilation (PCV) Valve Repair procedures
Removal
1.
Disconnect the vapor hose (A).
2.
Remove the PCV valve (B).
Inspection
1.
Insert a thin stick (A) into the PCV valve (B) from the threaded side to check that the plunger movement.
•
If the plunger does not move (PCV valve is clogged), clean or re ...