Hyundai Sonata: Ignition System / Repair procedures
| On-vehicle Inspection |
| Inspect ignition coil assembly and Perform spark test |
| 1. |
Check for DTCs.
|
| 2. |
Check if sparks occur.
|
| 3. |
If sparks do not occur, perform the following test.
|
| 4. |
Using a spark plug wrench, install spark plugs. |
| 5. |
Install the ignition coils. |
| 6. |
Install the engine cover. |
Description and Operation
Description
Ignition timing is controlled by the electronic control ignition timing system.
The standard reference ignition timing data for the engine
operating conditions are pre-pro grammed i ...
Ignition Coil Description and Operation
Description
An ignition coil is an induction coil in an engine's ignition
system which transforms the battery's low voltage to the high voltage
needed to create an electric spark in the spark p ...
Other information:
Hyundai Sonata LF 2014-2019 Owners Manual: Front seat head restraints
The vehicle’s front and passenger’s seats are equipped with adjustable head restraints
for the passengers safety and comfort.
Adjusting the height up and down
To raise the head restraint:
1. Pull it up to the desired position (1).
To lower the head restraint:
1. Push and hold the release butt ...
Hyundai Sonata LF 2014-2019 Owners Manual: Indicator lights
When the ignition switch is placed to the ON position, the ESC indicator light
illuminates, then goes off if the ESC system is operating normally.
The ESC indicator light blinks whenever the ESC is operating.
If ESC indicator light stays on, your vehicle may have a malfunction with the
ESC system ...
