Update: So I have done the following: PTU Connections - v Check for spark - v Spark Plugs - v Fuel Filter - v CAS test was performed and I could not hear the injectors clicking, I could only hear a relay click from inside the car. After a couple of turns I finally hear the injectors click. Does that mean my CAS is bad? Another question, can I use the CAS sensor to my NA for my TT to check? Thanks for your help guys.