1. Check the evaporator fin for dust. Blow with compressed air or flush fins with water as needed. 2. If any oil leak is found from the evaporator, replace the evaporator. |
Basic procedures
1. GENERAL DESCRIPTIONThe most important purpose of diagnostics is to quickly determine which fault is the root cause of the symptom, to save time and labor.2. IDENTIFICATION OF TROUBLE CAUSE1. Using the diagnostics, narrow down the causes.2. Refer to the wiring diagram and check the system’s ...