ok heres the deal. a friend of mine is letting me use his car till he gets back from afghanistan while i fix my car. its a 2003 gtp. i dont know much about these cars. right now it has a ses light. i took it to autozone and get the code ran and it had something to do with the map sensor. it also listed some suggestions, like vacuum leak and low voltage or somethin.
i just want to know if someone has some advice on figuring out what it actually is. i know my way around a car, but i dont know a whole lot about the GP.