Car AC Repair: Troubleshooting

Keeping you feel cool inside the car is dependent on your car air conditioner. Take care of AC parts is very important.  AC parts which exhaust are evaporator, hoses, compressor and belts.  Especially those who are travelling in Mumbai or who want to Car AC Repair Mumbai for those people timely servicing is require.

Why does my A/C have weak airflow?
We feel your pain and restlessness caused by weak airflow. If you notice your car airflow reduces early on –rather than later– so that moment take the right step and have it looked at before other fatal A/C system damage can occur.

Main causes of weak airflow:
Mold may have accumulated in the evaporator core from moisture that occurs during the cooling process. When this happens, air will have dificultly reaching your air vents.
A hose has come loose. This usually happens with the blower hose that supplies air to the blower unit.
Ventilation fan is fried. If the fan is not blowing, air would not be flowing very well.

Are there any system warning lights to alert me to an A/C problem?
Mostly, no, but some vehicles have Driver Information Centers that may display the status of many vehicle systems. Refer to your Owner’s Manual for more information.

My A/C isn’t as cold as it used to be, what’s going on?
There are several reasons on A/C system can lose its cool. Bring your ride to us as soon as you start noticing this character, it could mean the difference between needing a small repair, a large one. Here’s what can cause your cold air to lose its cool.

The lack of precious cold air could be caused by:
  • ·         A Freon leak caused by a failed seal, o-ring, hose.
  • ·         A clogged expansion tube or refrigerant charging hose.
  • ·         Failed compressor or compressor clutch.
  • ·         Failed blower motor or blower motor resistor.
  • ·         Damaged or failed condenser or evaporator.

·         Vacuum leaks.
·         Failed switch, relay, control module, fuse, blend door or solenoid.
Leaks can be terrible. When an A/C system develops a leak, you have what’s called an “open system.” If you or your technician search the leak early, your repair will be less expensive. Unfortunately, if a leak has been affecting your cold air for a while, moisture will most likely have entered your A/C system and may have injured other vital and expensive parts. Stay cool. then, Go through the Car AC Repair Mumbai for timely AC servicing.

From cold to hot and all the symptoms in between:
The clogged expansion valve: The expansion valve divides the proper amount of refrigerant to your evaporator. If the valve is blocked, the refrigerant can not flow into the evaporator. With the valve clogged, the refrigerant will start to freeze the valve altogether if moisture is present.
Faulty compressor clutch: If the clutch is not enage with your compressor, than your compressor can not maintain the accurate pressure. Hot air will result.
The blown fuse scenario: Fuses sometimes short out. If the fuse concerned with your A/C system goes, the power to certain parts will stop.
Leaks are an A/C system’s worst friend: Leaks are the result of damage AC system or the presence of moisture in your AC system. When moisture and refrigerant mix, nasty corrosive acids will eat away at seals and components, causing a leakage.

What causes an A/C system leak?
Rubber seals and hoses can also miss their elasticity over time and breakdown allowing Freon to escape and moisture to enter your vehicle A/C system. Moisture is the death for your A/C system, mixing with refrigerant and creating a system destroying corrosive acid.

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