Hyundai Elantra: Maintenance / Engine Coolant

Hyundai Elantra (CN7) 2021-2023 Owner's Manual / Maintenance / Engine Coolant

The high-pressure cooling system has a reservoir filled with year-round antifreeze coolant. The reservoir is filled at the factory.

Check the antifreeze protection and coolant level at least once a year, at the beginning of the winter season and before traveling to a colder climate.

NOTICE

When the engine overheats from low engine coolant, suddenly adding engine coolant may cause cracks in the engine. To prevent damage, add engine coolant slowly in small quantities.
Do not drive with no engine coolant. It may cause water pump failure and engine seizure, etc.

Engine Oil

Checking the Engine Oil Level 1. Follow all of the oil manufacturer’s precautions. 2. Be sure the vehicle is on the level ground in P (Park) with the parking brake set...

Checking the Engine Coolant Level

Check the condition and connections of all cooling system hoses and heater hoses. Replace any swollen or deteriorated hoses. The coolant level should be filled between the F and the L marks on the side of the coolant reservoir when the engine is cool...

Other information:

Hyundai Elantra (CN7) 2021-2023 Service Manual: Trunk Lid Assembly

Components and components location Component Location 1. Trunk lid assembly Repair procedures Replacement • When removing and installing the trunk lid, an assistant is necessary. • Be careful not to damage the trunk lid and body surface...

Hyundai Elantra (CN7) 2021-2023 Service Manual: Power Door Mirror Actuator

Repair procedures Removal1.Disconnect (-) battery terminal.2.Using a fastener remover (C), remove the mirror (A) as illustration below. • Protect mirror from removing tool with cloth (B) wrapped.• Be careful not to damage mirror and mirror housing during removing process...

Air bag collision sensors

1. SRS control module/Rollover sensor
2. Front impact sensors
3. Side impact sensors (acceleration)
4. Side impact sensors (pressure)