Sometimes when I'm driving around the car, it will just loss all power and basically go into a sort of limp mode. When at a full stop it idles really rough. I just pull into random parking lots and just kill the engine, let it sit for like 5 minute and start it and boom back to normal. It also throws the SC sensor and MAF sensor codes afterward. All the car has is a K&N cold air intake. Had to replace the rudder coupler bc the original one killed itself somehow.