My car has a cracked radiator and I have to fill it every so often, and it has kinda had a low RPM stumble. But when the coolant gets low it runs perfect. My question is do you think it might be the head gaskets and how much of a possibility is it that the head is cracked, and how much will it cost me. I am sure I could do it myself, I just kinda wanted a 2nd opinion, Thanks

 

Does anyone have any help???

 

Are you sure your radiator is cracked?

 

my vote goes for the headgasket