Haydn23 New Member 11 Member For: 1y 6m 7d Posted 13/05/23 11:21 PM Share Posted 13/05/23 11:21 PM (edited) Hey guys have researched for weeks on end trying to work out why my heater isn’t working 2004 Ba xr6T, have checked connections with icc, heater core hoses are hot, hvac plugs are good no coolant leaks, only thing I can notice is I can’t see movement with the mixer shaft at all switching between ac and heat icc displays ac and everything works, how can I diagnose this issue is there a way to definitely confirm mixer shaft is broken or faulty hvac? Cannot confirm ac works as my pump is gone don’t wanna spend hundreds at mechanics just to diagnose , thanks legends Edited 13/05/23 11:21 PM by Haydn23 Link to comment Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 28,984 Member For: 16y 7m 11d Gender: Male Location: Melbourne Posted 13/05/23 11:57 PM Share Posted 13/05/23 11:57 PM Definitely sounds like the mixer shaft, if you can't see it moving when you change the settings. It could also be the HIM, which controls the mixer shafts, but you usually get weirder symptoms if you've got a failing/failed HIM. 1 Link to comment Share on other sites More sharing options...
Nath2125 New Member 10 Member For: 8m 7d Gender: Male Location: Sydney, Australia Posted 10/07/24 06:14 PM Share Posted 10/07/24 06:14 PM Anyone recommend someone located in Sydney that could diagnose and fix an issue like OP on the cheaper side. I understand the whole dash may need to come out. Link to comment Share on other sites More sharing options...
xr6tForMe Donating Members 260 Member For: 11y 4m 23d Gender: Male Posted 18/07/24 01:21 AM Share Posted 18/07/24 01:21 AM I do not know anyone that does it, but I do most things myself. Aircon is stuck on cold in my BA XT wagon. I am planning on tackling it myself at some point, but it seems like a pretty big job to do. Link to comment Share on other sites More sharing options...
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