im tryin to understand this code.... im workin on puttin headers and other stuff on my car but this code keep popping up and its makin my car dont start....i just change the disturber on it yesterday and it ran smooth. started up today and it didnt wanna START... any ideas???

 

It's a MAF sensor code. It's covered quite a few times in this section. Did you plug your MAF sensor back in? Try a search, you might find some good info.

 

If you did plug the MAF connector back in, take it off and check to make sure you didn't bend a pin. Then check the pink wire for +12V.