I replaced the coolant elbows on my 2004 gp about 3 weeks ago and had no problems until today, my car overheated and was leaking from behind the belt. Could these elbows be bad again or is there some trick to get them in there just right? The mechanic is telling me he would have to take the intake manifold off to get them in there right. I'd rather do it myself and at least see if it'll work. Has anyone else had this problem reoccur?

Matt