The -2021- iteration of this trend had a signature look. Gone were the harsh fluorescent tubes of 2010s YouTube tutorials. In their place:
Using fonts reminiscent of 1990s automotive catalogs or gas station signage. Why It Gained Traction in 2021
. If your car is "smoking" (experiencing engine or exhaust issues), here is a solid breakdown of what that means and how to address it, grounded in automotive troubleshooting: Decoding Your Car’s Smoke Signals