I analyze, if you can rule out the problem of the burner (dirty head, laser power decline, bald head aging, etc.), it may be that the bald head of your car CD machine is dirty and choose the disc. The environment in the car is poor, dusty. Get a VCD cleaning tray and clean it and see if you can fix the problem.
A cd disc of 1 yuan is considered to be a mid-range product, but it does not rule out the bad quality of the disc. But even high-grade, there are unqualified quality and bad plates. It's just less likely.
As for burning double speed, my experience is: engraving data disk double speed high point is not a problem, but engraving video and music CD, it is best not to exceed 6 times speed. Otherwise, problems such as mosaics or difficulty reading disks may occur.