Quote Originally Posted by FoSHO99 View Post
Can you scan it? Check to see what the engine temp. sensor is doing. If it is broke or a wire is grounding, it may cause the car to run pretty bad due to a few tables in the pcm based off of engine temp, such as AFR and timing. May cause a bad idle or hard start at times.

Yeah he can use his scan tool at school ill have him tell me what it says. On my GTO if something happens it goes into "limp mode" where is just cuts the power it is acting just like that so im guessing thats what it is.