What should I pay attention to for the second maintenance of the VS7? Any tips from experienced drivers? Do I need to use fully synthetic oil? Currently, it has run 9,200 kilometers.

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.

What engine oil is recommended for the Jinxuan 4B11? I've been using the original 5W30 mineral oil from the 4S shop for over 5 years (people say it's like gutter oil [lol]). I want to switch directly to fully synthetic oil. Any recommendations? Some say you should transition with semi-synthetic oil before switching from mineral to fully synthetic. Is this necessary for the Jinxuan?

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?

Second maintenance hasn't reached 5000 km yet. Should I use the complimentary oil or switch to synthetic, guys?

The engine warning light is on, is this sound normal? I usually didn't pay much attention to it [crying].

What should I pay attention to for the second maintenance of the VS7? Any tips from experienced drivers? Do I need to use fully synthetic oil? Currently, it has run 9,200 kilometers.

How long should I wait for the next maintenance after adding semi-synthetic oil?