I agree with all the above replies. When you start taking everything apart on the passenger side to get at the heater core, take your time and check the operation of everything before you loosen it, see if anything is bent or already loose, lube all the pivot points….don’t be in a hurry, you just want to do this once, replacing the heater core is a pain in the butt. Good luck.
Last edited by soundhd; May 30th 2023 5:05 am.