Does anyone know why there's a high-pitched buzzing sound inside the car as soon as it's powered on? It's been happening the last few days and it's giving me a headache.

I'm graduating soon, and my dad wants to give me a graduation gift. I only like Maserati and McLaren, specifically the MC20 and Artura models. How should I choose? (I don't really know much about cars) [dizzy][dizzy][dizzy]

I bought a second-hand 2014 Kia Sportage, and the exhaust smells really bad. I hadn't driven it on the highway before, but a few days ago I did, and the engine warning light came on. The check indicated an issue with the oxygen sensor. After replacing it, the error code was cleared, but a few days later it came on again. It seems fine when not driving on the highway, but as soon as I do, the light comes on and stays on. Can any experts advise on how to fix this issue?

The 2014 Jeep Compass with a 2WD CVT transmission is great in many aspects, but I'm worried about the starting issue. If the RPM is too low, the car doesn't move, and if it's too high, it might damage the transmission. [Covering face] I'm concerned that this could cause problems during vehicle inspection. Are there any fellow owners with the same model who can offer some advice? The CVT inspection is really giving me a headache. Fellow car enthusiasts, please share some tips!

What car control app is everyone using now? 🤔 My app stopped working! A few days ago, I tried to use it to turn on the air conditioning, but nothing happened. And today, I found that I can't even log in—no response at all. Is this car brand going bankrupt?

I just got a 2013 model with a 1.4t engine, and it's been driven for 130,000 kilometers. When I use lower-grade fuel, the high-pressure fuel pump makes a buzzing sound. What could be the reason for this, experts? The sound goes away after driving for a while, but it happens right after starting the car.

Does anyone know why there's a high-pitched buzzing sound inside the car as soon as it's powered on? It's been happening the last few days and it's giving me a headache.

I'd like to ask Alphard owners if, after driving the car for a year and a half, there is a plastic smell inside. I'm not familiar with Japanese cars, but I've ridden in a few, and there was a strong plastic smell that caused headaches.

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?

Hi fellow car enthusiasts, I have a 1.6 CVT that's been running for ten years with over 60,000 kilometers. Last month, I just did maintenance, changed the transmission fluid and spark plugs. It was running fine for the first few days, but recently it's been jerking occasionally when I lightly press the accelerator. It's similar to a manual car when you give gas without fully releasing the clutch. The engine goes "woo-woo-woo," and the whole car shakes a bit, but the speed doesn’t increase. Then, when I press the accelerator harder, it goes back to normal. Does anyone know what might be happening?

The car hasn't been driven for just two days, and the door can't be unlocked. I used the mechanical key to open the door, but there's no power at all inside. What's going on?