What are the symptoms of a bad car evaporator?
1 Answers
The symptoms of a bad car evaporator include the car air conditioning not cooling, the absence of refrigerant in the car air conditioning system, and the smell of car air conditioning refrigerant or refrigerant oil in the cabin. If the car evaporator is clogged, a car air conditioning manifold pressure gauge can be used for inspection and diagnosis. Here are the methods for cleaning a car air conditioning evaporator: 1. Disassembly and cleaning. This operation can easily damage air conditioning system components, and improper sealing during installation can lead to air conditioning system failures. Generally, this cleaning method is not recommended unless there is damage to air conditioning system components that requires disassembly and replacement. 2. Traditional air conditioning foam cleaner cleaning. Traditional air conditioning foam cleaner cleaning mainly relies on foam reduction and the airflow speed of the blower to remove dirt. The disadvantage is that it cannot clean targeted areas, and the water droplets after foam reduction can easily damage resistors such as the air conditioning blower resistor. 3. Visualized evaporator cleaning. This cleaning method is currently popular in the market, allowing the entire cleaning process to be seen clearly and targeted cleaning of dirt. The advantages are thorough cleaning, comprehensive sterilization, and system antibacterial properties. Since specialized equipment is required, it is recommended that car owners go to a professional cleaning shop for this service.