I have a pretty high mileage 06 tsx it’s at around 228k. right now i have to replace my knock sensor and clean my vtc valve but that’s gonna get done this weekend. my issue here is that sometimes while driving my vsa light will come on for some reason, when i pull over and put it in park it will idle about 1k rpm higher that usual. once i restart the car it’s gone until it comes back on eventually. it doesn’t happen every single time tho. help??