Hyundai Elantra: Scheduled Maintenance Services / Maintenance Under Severe Usage Conditions

The following items must be serviced more frequently on cars normally used under severe driving conditions. Refer to the chart below for the appropriate maintenance intervals.

I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.

Hyundai Elantra. Maintenance Under Severe Usage Conditions

Hyundai Elantra. Maintenance Under Severe Usage Conditions

Severe Driving Conditions

A- Repeatedly driving short distances of less than 5 miles (8 km) in normal temperature or less than 10 miles (16 km) in freezing temperature

B- Extensive engine idling or low speed driving for long distances

C-Driving on rough, dusty, muddy, unpaved, graveled or saltspread roads

D-Driving in areas using salt or other corrosive materials or in very cold weather

E-Driving in sandy areas

F - Driving in heavy traffic area over 90°F (32°C)

G- Driving on uphill, downhill, or mountain road

H-Towing a Trailer, or using a camper, or roof rack

I -Driving as a patrol car, taxi, other commercial use or vehicle towing

J - Driving over 106 mph (170 km/h)

K-Frequently driving in stop-and-go conditions

Normal Maintenance Schedule
I : Inspect and if necessary, adjust, correct, clean or replace. R : Replace or change. *1 : If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended. Additives are ...

Explanation of Scheduled Maintenance Items
Engine Oil and Filter The engine oil and filter should be changed at the intervals specified in the maintenance schedule. If the car is being driven in severe conditions, more frequent oil and fi ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Description and Operation
Description System Overview The System offers the following features: - Human / machine interface through a 1-stage button, for terminal switching and engine start. - Control of external relays for ACC / IGN1 / IGN2 terminal switching and STARTER, without use of mechanical ignition swit ...

Hyundai Elantra AD (2016-2020) Service Manual: Valve Body Description and Operation
Description The valve body is essential to automatic transaxle control and consists of various valves used to control the oil feed from the oil pump. Specifically, these valves consist of pressure regulator valves, oil redirection valves, shift valves, and manual valves. The body also feat ...

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