Hyundai Elantra: Air Conditioning System / Refrigerant Line Components and Components Location

Compressor oil Repair procedures

Oil Specification 1. The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor (P ...

Refrigerant Line Repair procedures

Replacement 1. If the compressor is marginally operable, run the engine at idle speed, and let the air conditioning work for a few minutes, then shut the engine off. 2. Disconnect the neg ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Mic Repair procedures
Inspection 1. Disconnector the negative (-) battery terminal. 2. Remove the overhead console lamp. (Refer to Body Electrical System - "Overhead Console Lamp") 3. Remove the overhead console cover after loosening the screws. 4. Check the continuity of between terminals. ...

Hyundai Elantra AD (2016-2020) Service Manual: Compressor Description and Operation
Description The compressor is the power unit of the A/C system. It is located on the side of engine block and driven by a V-belt of the engine. The compressor changes low pressure and low temperature refrigerant gas into high pressure and high temperature refrigerant gas. Variable Swash Plat ...