2016 model Touran L's air conditioning starts cooling, but stops after a while. Replaced the solenoid valve and cleaned the control board, it worked for two days and then the issue reoccurred. Has anyone experienced this? How did you solve it?

When coming to a stop, the idle speed suddenly drops and it feels like the car is about to stall. This occasionally happens when shifting from D to P while stationary. I've replaced the spark plugs, ignition coils, injectors, high-pressure fuel pump, PCV valve, carbon canister solenoid, air flow sensor, and engine mounts. I've also cleaned the intake carbon deposits and combustion chamber carbon deposits. The problem still exists. Can anyone help me figure this out? [crying][crying][crying][crying]

Have any of you cleaned the throttle valve? Did you do it at the dealership or another repair shop?

I have a 2019 automatic RIO, changed the front and rear oxygen sensors, but after a few days the fault light comes back on! How did you guys solve this issue? What's your fuel consumption per 100 km? Mine is currently 10 liters per 100 km.

After changing the drive shaft of a 12-year-old Korean imported car, it makes noise when you press the accelerator, but the noise stops after 2000 RPM. Fellow car enthusiasts, have you encountered this situation? How did you solve it?

I recently went on a highway long trip, and after just letting the car sit for a day, I'm experiencing delayed acceleration. When I press the gas pedal, I can hear a swooshing sound from the chassis. Is it clogged again? Anyway, the instantaneous fuel consumption has increased, which is really frustrating. Has anyone else experienced this? How did you solve it?

I recently got a 2013 1.4T VW Touran with 110,000 km on it. It's been owned by one person before me. Currently, the big electric fan isn't working, but the small one still is, and the water temperature isn't high. I'm planning to replace it in a few days. The only issue right now is a whistling noise in 5th gear at 70-80 km/h. It doesn't happen in 4th gear, only in 5th when I accelerate, and it stops when I release the gas. 🙂‍?️ Seeking advice from experts—is this a transmission problem?

My Jietu X70 has run 30,000 km, and when I cold start it, the idle is unstable, and the car shakes. After about ten seconds, it gets back to normal. There's no error displayed. I left it at the 4S shop for a week, and they cleaned the throttle, carbon buildup, and fuel injectors, but it didn't help. The 4S guys said it might be the fuel, so I switched gas stations, but there's still no change. Has anyone else experienced this? How did you solve it? Please let me know. 🙏

Has anyone else experienced the issue where the car's data is turned off by default these past two days, and you have to manually turn on the network? How did you solve it?

2016 model Touran L's air conditioning starts cooling, but stops after a while. Replaced the solenoid valve and cleaned the control board, it worked for two days and then the issue reoccurred. Has anyone experienced this? How did you solve it?

On the day of the Mid-Autumn Festival, the reverse camera and 360 stopped working. I went to the 4S shop the next day for recalibration to fix it. Because the steering wheel was vibrating while driving on the highway, I did a wheel balancing and four-wheel alignment. Today, while driving on the highway, I noticed that the speed range at which the steering wheel vibrates has expanded, and now the seat also vibrates above 124 km/h. Can any expert provide some guidance?