Brake pads & Rotors specials:

BRAKES10

AC is not working diagnosis while you relax at home or continue to work.

  • 12 months or 12,000 miles warranty*
  • An expert mechanic will come to your home to fix or diagnose your vehicle.
  • Our mobile mechanics offer services 7 days a week.

AC Is Not Working Diagnosis

 

If your car's AC is not working, diagnosing the issue can involve multiple steps. It may be useful to have some basic knowledge about the system before attempting to diagnose it. Here are some general steps to follow:

Check for leaks: To ensure your AC is in good condition, inspect its components such as the compressor, hoses, and condenser for any visible damage. Additionally, examine the fittings and connections for any leaks.

Check the pressure: To determine if there is an issue with the AC system, please check the high and low side pressure using an AC gauge. If the pressure is too high or too low, it may indicate a problem with the system.

Check the compressor: Please ensure that the compressor is working properly by listening to any unusual noises when the AC system is turned on. Also, verify that the clutch is engaging correctly since the compressor is the core of the AC system.

Check the blower motor: It's like the engine of your car's air conditioning system, responsible for pushing air into the cabin. Listen closely for any strange sounds when you turn on the AC, and make sure that the airflow increases as you adjust the fan speed. Peek under the hood and inspect the motor's wires and the motor itself for any visible damage or signs of wear. Remember, if the blower motor isn't working correctly, it could seriously affect how well your AC cools the car.

Check the refrigerant levels: To determine if there is a leak or problem with the system, check the refrigerant level using a refrigerant gauge. If the level is insufficient, it may indicate an issue.

Check the electrical system: Please inspect the AC electrical system by examining the fuses, relays, and wiring to ensure that they are all functioning properly.

Check the cabin air filter: It is recommended to inspect the cabin air filter because if it is dirty, it may impede airflow and decrease the effectiveness of the AC system.

It is recommended to take your car to a qualified mechanic or AC specialist for diagnosis and repair if you are not comfortable performing these steps yourself.

 

Customer Reviews

Other Services Offered

Cars we service

acura
Alfa Romeo
acura
BMW
acura
Cadillac
acura
Dodge
acura
Fiat
acura
Hyundai
acura
Isuzu
acura
Jeep
acura
Kia
acura
Lexus
acura
Lincoin
acura
Saab
acura
Smart
acura
Suzuki
acura
Tesla
acura
Toyota