p0106

Hi all, I'm new to this, so don't hate me if I don't follow all the rules perfectly! I'm learning. Ok so here's what's going on. I keep getting the code P0106 (BARO (MAP) Circuit Performance Problem) on my 2001 Protege LX 1.6 ZM In an attempt to resolve the issue I've replaced: MAP sensor EGR...

sooo, i have read and searched the forum and i can't honestly determine whether my MAP sensor needs replacing (almost 150$!!!) or if my olde egr has given out (again). Is there a thread (i cant find one) that goes thru the different troubleshooting steps to determine where the problem is from a...