➀ Jack handle
② Jack
③ Wheel nut wrench
The jack, jack handle, and wheel lug nut wrench are stored in the luggage compartment under the luggage box cover.
The jack is provided for emergency tire changing only.
Turn the winged hold down bolt counterclockwise to remove the spare tire.
Store the spare tire in the same compartment by turning the winged hold down bolt clockwise.
To prevent the spare tire and tools from "rattling", store them in their proper location.
If it is hard to loosen the tire holddown wing bolt by hand, you can loosen it easily using the jack handle.
1. Put the jack handle (1) inside of the tire hold-down wing bolt.
2. Turn the tire hold-down wing bolt counterclockwise with the jack handle.
Hyundai Sonata LF 2014-2019 Service Manual: Repair procedures
Compession Pressure Inspection
If the there is lack of power, excessive oil consumption or poor fuel economy, measure the compression pressure.
1.
Make sure the oil in the crankcase is of the correct
viscosity and at the correct level and that the battery is correctly ...
Hyundai Sonata LF 2014-2019 Service Manual: Occupant Classification Sensor (OCS) Repair procedures
Removal
OCS ECU
1.
Disconnect the battery negative cable, and wait for at least three minutes before beginning work.
2.
Remove the front passenger seat assembly.
(Refer to Body - "Front Seat Assembly")
3.
Disconnect the OCS ECU connector (A).
4.
Remove the OCS mounting bolts (B)
...