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Relay Box (Engine Compartment) Repair procedures
Relay Box (Passenger Compartment) Description and OperationHyundai Elantra AD (2016-2020) Service Manual: Starter Components and Components Location
Components
1. Front bracket assembly2. Magnet switch assembly3. Lever4. Reducer assembly5. Lever stop6. Gasket sheet7. Yoke assembly8. Armature assembly9. Brush holder assembly
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Hyundai Elantra AD (2016-2020) Service Manual: Knock Sensor (KS) Description and Operation
Description
Knocking is a phenomenon characterized by undesirable
vibration and noise and can cause engine damage. Knock Sensor (KS) is
installed on the cylinder block and senses engine knocking.
When knocking occurs, the vibration from the cylinder block
is applied as pressure to the piez ...