Title: Leak test AC system; determine needed action.
Course: Automotive Technology III (20104-III) > Section: Heating, Ventilation, and Air Conditioning (HVAC): General-Air Conditioning (AC) System Diagnosis and Repair

Leak test should include using dyes or refrigerant leak detector and following service materials as well as federal and manufacturer guidelines.

ASE Education Foundation
2017 Automobile Service Technology (AST) Level
VII. Heating, Ventilation, and Air Conditioning (HVAC)
A. General: Air Conditioning (A/C) System Diagnosis and Repair
Task 6

Process/Skill Questions:

- What specialized tools are needed to perform a leak test on an AC system?
- What are the procedures to perform a leak test on an AC system?
- What are the safety and environmental concerns when performing a leak test on an AC system?