Hyundai Sonata: Fuel economy / Smart Shift

Hyundai Sonata LF 2014-2019 Owners Manual / Convenient features of your vehicle / Trip computer / Fuel economy / Smart Shift

This display shows currently set the drive mode.

Digital Speedometer

This message shows the speed of the vehicle (MPH). ...

Warning Lights

Information Make sure that all warning lights are OFF after starting the engine. If any light is still ON, this indicates a situation that needs attention. ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Sunvisor Components and Components Location
Component Location 1. Sunvisor2. Retainer ...

Hyundai Sonata LF 2014-2019 Service Manual: Positive Crankcase Ventilation (PCV) Valve Repair procedures
Removal 1. Disconnect the PCV 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 moves. If the plunger does not move (PCV valve is clogged), clean or replace the val ...