Changan Heating & Cooling Issues – Causes & Solutions

Your Changan’s heating and cooling system is essential for keeping you comfortable and ensuring your engine runs smoothly, especially in Karachi’s extreme weather. Ignoring small issues can lead to bigger problems like overheating or even engine failure. Here’s a guide to some common A/C and heating problems and how to fix them.

Common Car A/C Problems & Solutions

1. Low Refrigerant
   If your Changan’s A/C blows warm or slightly cool air, it may be low on refrigerant (R-134a).
   Solution: A simple refrigerant top-up can restore proper cooling.

2. Clogged or Leaking Condenser
   Dirt and debris can block the condenser, which reduces the A/C’s efficiency.
   Solution: Regular cleaning and checking for leaks can keep the condenser in top shape.

3. Damaged Compressor
   A faulty compressor can prevent the A/C from circulating cold air, leaving you with warm air instead.
   Solution: Have your compressor inspected and replaced if necessary.

4. Broken Belt
   A worn-out belt can stop the compressor from working, affecting the cooling process.
   Solution: Replacing the broken belt will restore cooling.

Common Heating System Problems & Solutions

1. Low Coolant
   If your Changan’s heater isn’t warming up, low coolant levels might be the cause.
   Solution: Add or replace the coolant to fix the issue.

2. Air in the Coolant System
   Trapped air can reduce the efficiency of both the cabin heater and engine cooling.
   Solution: Bleeding the system removes trapped air and restores proper heat transfer.

3. Malfunctioning Heater Core
   A clogged or leaking heater core won’t circulate heat properly.
   Solution: Regular checks and maintenance of the heater core can prevent this problem.

4. Failed Thermostat
   If your heater works intermittently or doesn’t work at all, the thermostat may be malfunctioning.
   Solution: Replacing the thermostat will restore proper heating.

Get Your Changan A/C & Heating System Fixed Today!

If your Changan’s A/C isn’t cooling or your heater isn’t warming up, don’t wait for more serious issues to arise.
📍 Visit Changan South, Sector 28, Korangi Industrial Area, Karachi, for expert A/C and heating system maintenance.
📞 Call now at 0304-111-3-786 to book an appointment.

Keep your Changan running smoothly in any season! And if you need a new battery or are looking to explore more options, check out new battery services or explore vehicles like the Changan Deepal S07, Changan Karvaan MPV Plus, or Changan Oshan X7 Comfort. Interested in flexible payment plans? Learn more about the Changan Deepal S07 EMI plan.