I have a 2010 Hyundai Tucson start and drive I purchase it a year ago and told that it need knock sensor and it eventually will stop running, we’ll I change the knock sensor was able to get the engine light off and drive it in and out of town with no problems and now the light came back on for the same thing knock sensor the engine light will bling I put the reader on it clear it and it drives fine until the engine light comes back on but it start every time and still drive I got my money out of it now I’m letting it go clear title it has 230,000 miles but its a clean suv Kia boys tried to still it 3 times but never was able to get it but I’m asking 1500 cash firm