MDP malfunction

[whathits14]

I did a run in 3rd, dsmlink logged 6.7 peak knock. I got a MDP malfunction, which I think is something to do with ehe EGR valve. Whenever I put the clutch in, when coming to a stop, the car dies. It also makes a strange ticking/fluttering noise....did I float a valve or something? Anyways, wan't totally sure where to post this, but I was pretty sure the EGR in the head.....ANY suggestions/possibilities would be greatly appreciated

Also, W.T.F. is bumping? Saw a post where someone said "bump" and the mods wiped the floor with his ass.... j/w what it means.

 

[TurboBoosted]

MDP stands for manifold differential pressure aka map (manifold absolute pressure) sensor. if this sensor is bad it could cause alot of problems i would check that out first

 

[gixrman]

mine went bad about a month ago. Its the little black square on top of the intake. Car will idle like shit and not stay running. $95 for factory.