What should you pay attention to when customizing a car? After ordering a car, is there a chance the dealership won't deliver the car?

The gear lever on this company car is problematic. After shifting to reverse, the detent stays in the engaged position even when you return it to neutral. You have to push it down to disengage. I didn't pay attention today, and when coasting downhill while pressing the clutch, I directly shifted to first gear without pushing the detent down. As a result, the car stalled and now it won't start at all.

I'm considering buying a used Jetour X95. I'm not sure about the warranty and other things I should pay attention to.

What should I pay attention to if I'm considering buying a 2014 Toyota 86 with an automatic transmission?

What should I pay attention to when changing the tires on a Subaru XV? Are there any requirements for the tire tread pattern? Looking for advice.

I bought a used 2015 1.6T V40 with 50,000 km on it. What should I pay attention to, and what areas should I maintain myself? I hope fellow car enthusiasts can give some advice.

What should I pay attention to when installing electric running boards on the Elite version with air suspension? Do I need to select the jack mode?

What should I pay attention to when buying a used car from around 2017 that has been modified?

After the release of 001, if we order the 009, will the owners face the same situation as 001 in a few months? If the car hasn't been delivered, can we transfer the order or cancel it?

Where to order a car, and once ordered, when will it be delivered?

Today, I heard from after-sales that the wagon orders have been canceled by customers. Does that mean there's no hope for the Chinese market anymore?