Error Code P0106
 

I recently had gotten this code after a CEL came on. I replaced the MAP sensor, and about 2 weeks later my CEL came back on with the same code. Any idea on what would cause it to come on again after I replaced it? And what I can do to fix it?

My first guess would be a wiring problem. A cheap multimeter and the FSM would be all you need to troubleshoot.

Second guess is a manifold leak.