Sorry for being rude and not introducing myself, but I have a problem with my 2002 Trans Am. The other day it died out in traffic and I wasnt hearing the fuel pump prime. It later started priming and started up fine. I changed the pump and it started and runs for a while and it died on me. I checked for codes and it shows P107(MAP) and ive had a security light on for a while now. I can hear the fuel pump and I did change the filter. Another wierd thing is that as I turn the key to try and start the car there is nothing. No clicking or starter engaging. This is intermitent though. Any help would be appreciated and thanks in advance.

 

I would check your ground wire. you might have a loose one making contact sometimes and not others.

 

Hey guys,
As an update, the car completely died on me and wont start. I died out close to a GM dealership and they did a check and said it was the crank position sensor that wont allow the car to start and the MAP sensor making the car die out as Im driving. Does that sound right to you all?