Will changing the air conditioning vent show the temperature if it didn't before? Has any fellow car enthusiast modified this?

There is a strange noise when I turn on the air conditioning, and adding refrigerant didn't help. The temperature is still okay, but I'm not sure what the issue is.

The rear air conditioning vents are not blowing cold air?

Any fellow car enthusiasts know what's going on? There wasn't any noise like this before, but this morning it started making this sound.

For the 2017 GWM Haval model with 110,000 km, if the air conditioning isn't blowing air until the fan speed is set to maximum, or the AC needs to be turned off for a few seconds before air comes out, there might be an issue with the blower motor or the air vents. It's best to have a professional check the blower motor and the vent system for any blockages or mechanical issues.

For the 2017 model, if the central control air conditioning vent is weak and you hear a loud noise from the air conditioning even when it's on maximum, but there's not much airflow, how can this be resolved?

My 207's automatic air conditioning is having issues. The air only blows towards the windshield and can't be switched to other directions. The display on the panel works, but it doesn't actually change. The AC compressor starts, but it keeps blowing hot air. The temperature adjustment panel shows the settings, but the temperature doesn't change.

How to remove the air conditioning vent louvers?

Does anyone else experience this issue with the Hongqi H7 1.8T? In the summer, when stuck in traffic, turning on the air conditioning for a few minutes causes the engine to show high temperature.

Will it affect the air conditioning if the navigation clip breaks and falls into the air vent? Do I need to take it out?

Is everyone's air conditioning vent working fine? I feel like there's not much airflow to my feet...