Hyundai Elantra: Air Conditioning System / Description and Operation

General Safety Information and Caution

Instructions When Handling Refrigerant 1. R-134a liquid refrigerant is highly volatile. A drop on the skin of your hand could result in localized frostbite. When handling the refrigerant, be ...

Repair procedures

Refrigerant System Service Basics Refrigerant Recovery Use only service equipment that is U.L-listed and is certified to meet the requirements of SAE J2210 to remove HFC-134a(R-134a) from the ...

Other information:

Hyundai Elantra AD (2016-2020) Owners Manual: With Spare Tire
WARNING Changing a tire can be dangerous. Follow the instructions in this section when changing a tire to reduce the risk of serious injury or death. CAUTION Be careful as you use the jack handle to stay clear of the flat end. The flat end has sharp edges that could cause cuts. Jack and tool ...

Hyundai Elantra AD (2016-2020) Service Manual: Exhaust Manifold Repair procedures
Removal and Installation 1. Remove the engine cover. (Refer to Engine And Transaxle Assembly - “Engine Cover”) 2. Disconnect the battery negative terminal. 3. Disconnect the oxygen sensor connectors (A). 4. Remove the engine room under cover. (Refer to Engine And Transaxle Asse ...