[jedmo91crxsi]

ok... limp mode?? what's that and how do i get it out of it...

as for the idle problem, someone told me it might be the iacv or something, how do i check that?

and like i said, the smoke is white, when it does come out, and it smells like antifreeze, so im thinking maybe the head gasket is going out, which could also be part of my overheating probelm?, cuz yeah,and yes the fan does come on.. also the heat coming out of the vents smells a little like antifreeze...

would a bad head gasket cause idle surging??? just wondering...