Yesterday, I was driving home, and all of a sudden my car starts to hesitates and my check engine light comes on. Checked the code, says its a code 3. I've replaced my MAP sensor before about two years ago. How often does a MAP sensor go out? Are they any other sensors that could go out, yet point to the MAP sensor to be the cause of the problem?

BTW: My car just has basic bolt ons, intake, headers, 7lbs ightened flywheel, and JG throttle body.