Hi everyone, need some help I took my Tacoma to the dealership this week for the tsb to get done, initially i went in for tsb 62-18, i told the gentleman that it was hunting for gear and it was terrible to drive, so five hours later he calls me and tells me that they flash the computer that it’s ready, long story short they flashed it with Tsb 6169 does anyone know what that tsb is all about. By the way the truck is running way better just want to know what they did .