Cowl Cross Bar Assembly Repair procedures
Components and Components LocationHyundai Elantra AD (2016-2020) Service Manual: Front Impact Sensor (FIS) Description and Operation
Description
•
The front impact sensors (FIS) are installed on the upper of
the side panel in Front End Module (FEM). They are remote sensors that
detect acceleration due to a collision at their mounting locations.
•
The primary purpose of the Front Impact Sensor (FIS) is to
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Hyundai Elantra AD (2016-2020) Service Manual: Spark Plug Repair procedures
Inspection
[On vehicle inspection]
1.
Accelerate the engine to about 3,000 rpm 3 times or more.
2.
Remove the spark plug.
3.
Check the spark plug visually.
If the electrode is dry, the spark plug is normal.
If the electrode is wet, check the damage and electrode gap as below.
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