LEB Ben
Arrogant A-hole At-Large
Hey fellas...mom's heat went completely out in her 1998 Exploder. Heater core flows just fine, the vacuum thing on the inlet hose to the heater core operates the way it should. The thermostat worked and is replaced by a new one. The selection panel to change between floor/defrost/vent/etc. works. But we can't get any heat what so ever. A buddy of mine said there was a plenum actuator behind the dash that worked the A/C and heat that might be faulty or stripped. Is this factual? If it is, what's the actual part name? And does the whole dash need to come out, or can I just pull the HVAC controls and headunit to access? Thanks for any and all help.