Hyundai Elantra: 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.
Checking the Engine Oil and Filter
Have engine oil and filter changed by an authorized HYUNDAI dealer according
to the Maintenance Schedule at the beginning of this chapter.
WARNING
CALIFORNIA PROPOSITION 65 WARNING
Engine oil c ...
Checking the Engine Coolant Level
■ 1.6 T-GDI
■ 2.0 MPI
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 betwe ...
Other information:
Hyundai Elantra AD (2016-2020) Owners Manual: Manual Transmission Operation
The manual transmission has 6 forward gears. The transmission is fully synchronized
in all forward gears so shifting to either a higher or a lower gear is easily accomplished.
WARNING
Before leaving the driver's seat, always make sure the shift lever is in 1st
gear when the vehicle is park ...
Hyundai Elantra AD (2016-2020) Service Manual: Auto Defogging Sensor Repair procedures
Diagnosis With GDS
1.
The heating, ventilation and air conditioning can be quickly diagnosed failed parts with vehicle diagnostic system (GDS).
? The diagnostic system (GDS) provides the following information.
(1) Self diagnosis : Checking the failure code (DTC) and display.
(2) Current dat ...
