WARNING
Changing a tire can be dangerous. Follow the instructions in this section when changing a tire to reduce the risk of serious injury or death.
CAUTION
Be careful as you use the jack handle to stay clear of the flat end. The flat end has sharp edges that could cause cuts.
 Jack and tools
Jack and toolsHyundai Sonata LF 2014-2019 Service Manual: Coolant Repair procedures
   Replacement And Air Bleeding
    
Never remove the radiator cap when the engine is hot. Serious
 scalding could be caused by hot fluid under high pressure escaping from
 the radiator.
    
When pouring engine coolant, be sure to shut the relay box 
lid and  ...
   
Hyundai Sonata LF 2014-2019 Service Manual: Hood Latch Release Handle Repair procedures
   Replacement
1.
Using a socket (B), remove the hood release handle (A).
2.
Install in the reverse order of removal.
    
 • 
Make sure the hood latch cable is connected properly.
 • 
Make sure the hood locks / unlocks and opens / closes properly. 
 ...