When you start your 2019 model car and turn on the AC for the first time, you hear a noise like the fan suddenly stopping. What's causing this? It only happens once and then works normally afterwards.

When you press and hold the AC button on the Arrizo 3, the compressor works and cool air comes out. However, once you release the button, it automatically springs back and the button light doesn't turn on. What could be the issue?

Do you hear a humming sound on levels 1-3 when you turn on the air conditioner/fan? How can this be fixed?

When you start your 2019 model car and turn on the AC for the first time, you hear a noise like the fan suddenly stopping. What's causing this? It only happens once and then works normally afterwards.

I have a Maserati Quattroporte. Recently, when parked under the sun, the AC blows hot air, but after parking overnight in the garage, it works fine again. This keeps happening repeatedly. Does anyone know what might be the cause?

Have you ever experienced the charging process suddenly stopping halfway? I've encountered this several times recently. Sometimes it stops just after charging a few kilowatt-hours, other times it stops at 80% or even at 90%... I'm not sure what's causing it.

What could cause the engine temperature to suddenly rise while in AC mode during a traffic jam in summer?

Sudden braking causes noticeable bumps, and you can hear the fuel sloshing in the tank.

The AC in my 2017 Peugeot 308 starts blowing hot air after a while, and the fan near the radiator isn't working. What's causing this problem? Does it require major repairs?

Is it normal for the fan to frequently turn on, with a particularly loud noise, and then stop after a while, even when the water temperature is normal? Has anyone experienced this? It also happens when idling, where it turns on once every few minutes.

Recently, the engine start-stop system suddenly stopped working, and I didn't turn on the AC. It's been less than three years and under 30,000 kilometers. Does anyone know the reason?