I'm looking at TIS to find out the steps for replacing the heater core in my 2017 Prius 2, but I can't even seem to figure out what the system calls it. I've tried "heater core" and everything else that I can imagine, but I'm comming up cold. Anyone got and suggestions?
You have to remove the dash. It is a huge job. Search for “heater radiator”. Its removal is easy once you can get to it. You will find different names are often used in the TIS repair procedures than the more Americanized parts catalog.
