Found out my #6 cyl injector is dead. I triggered all other 5 injectors to check them and could hear them click and spray fuel. got to #6... nada! and the spark plug looks NEW and the motor has a bit of roughness to it and I pulled the plug wire on #6 with it running.... didn't make a difference. so it's not getting fuel. Can I have a shop that specializes in injectors repair it or should I just buy a new one? I bought them all new about 2yrs ago, and 1yr ago I put fuel in the car and tried starting it and it didn't b/c of my CPS issues... and I left the fuel in the car/system for 1yr until now. So maybe the fuel inside is crystalized and it needs proffesionally cleaned? Not really sure what to do. thanks.