would anyone know
 

ok heres the story head gasket went on my 2002 gc and i replaced it and running great now.
but when i turn on the heat to the floor it stays on defrost wont move and the cruize quit as well.
now the check engine light is on, dont have a code reader to read it.
any ideas wear to start looking?

Chris

Re: would anyone know
 

ok never mind i found the problem.. vacuum line off at the intake manifold.

sorry