Hyundai Elantra Owners and Service Manuals

Hyundai Elantra: Engine Control / Fuel System / Engine Control System

Special service tools

S..

Description and operation

DescriptionIf the Gasoline Engine Control system components (sensors, ECM, injector, etc.) fail, interruption to the fuel supply or failure to supply the proper amount of fuel for various engine operating conditions will result...

Other information:

Hyundai Elantra (CN7) 2021-2025 Owner's Manual: Winter Precautions


Use high quality ethylene glycol coolant Your vehicle is delivered with high quality ethylene glycol coolant in the cooling system. It is the only type of coolant that should be used because it helps prevent corrosion in the cooling system, lubricates the water pump and prevents freezing...

Hyundai Elantra (CN7) 2021-2025 Service Manual: Emergency Call (eCall) Unit


Components and components location Component    • The eCall unit for AVN is equipped in AVN head unit. Repair procedures Removal    You must make sure turn RED LED ON if you do any of the following...

Categories

Tachometer

The tachometer indicates the approximate number of engine revolutions per minute (RPM).

Use the tachometer to select the correct shift points and to prevent lugging and/ or over-revving the engine.

NOTICE

Do not operate the engine within the tachometer's RED ZONE. This may cause severe engine damage.

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