My wife has a 93' Passat with a VR6, = the heater core just started leaking. When the engine is at temp, antifreeze = fog comes in through all the heater ducts. I've got the entire dash = out, but I can't figure out what holds the heater to the firewall???? I thought I'd = ask before I start ripping out all of the insulation.

PS If anyone thinks changing a = vanagon heater is tough, take a look at thing!