Hyundai Elantra: Lubrication System / Components and components location

Lubrication System

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Flow diagram

Engine oil flow diagram..

Other information:

Hyundai Elantra (CN7) 2021-2025 Owner's Manual: Immobilizer Indicator Light (with smart key)

This indicator light illuminates for up to 30 seconds: When the vehicle detects the smart key in the vehicle with the Engine Start/Stop button in the ACC or ON position. -- Once the smart key is detected, you can start the engine. -- The indicator light goes off after starting the engine. This indicator light blinks for a few seconds: When the smart key is not in the vehicle. -- If the sma..

Hyundai Elantra (CN7) 2021-2025 Service Manual: Fuel Filler Cap

Description and operation DescriptionA ratchet tightening device on the threaded fuel filler cap reduces the chances of incorrect installation, which would seal the fuel filler. After the gasket on the fuel filler cap and the filler neck flange contact each other, the ratchet produces a loud clicking noise indicating the seal has been set...