Thread: 03 Grand Prix Heater Core Replacement

Last winter I struggled with intermittent heat. I'd loose heat, bust out a hose, flush the heater core, have heat for a week, then loose it and freeze rinse and repeat. Don't wanna do that again this year. Anyone got a write up handy on how to do it. I did a few searches but only found 1 for 04+ and I have an 03.

Take a read through this thread and see if it helps--> http://www.grandprixforums.net/threa...re+replacement

Thanks, just what I was looking for. Did I read that right? The heater core is held in by pull clips?