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  1. CaptainNemo

    A/C system - how to remove the cooling unit, evaporator, expansion valve

    There is no visible leakage in the engine compartment that I have seen. I think the bell housing theory is most likely. If it is leaking and rolling over the bell housing where precisely might the leak originate? Is it possible to reach without pulling dash & instrument cluster?
  2. CaptainNemo

    A/C system - how to remove the cooling unit, evaporator, expansion valve

    Thank you alia176 for engaging. You have a good point. I think your right. I think I'm missing something. It could be that I misdiagnosed the fluid coming out of a/c drain. My first concern arose several weeks ago with excessive a/c drainage. The engine coolant is leaking in the same area...
  3. CaptainNemo

    A/C system - how to remove the cooling unit, evaporator, expansion valve

    Thanks 'flintknapper' for the response. It's my bad. I could of been more clear. So, I did capture the fluid coming out of the a/c drain tube and it is indeed engine coolant. This leads me to believe that the Heater Core and Evaporator Core share the same drain. No smell, no wetting, just...
  4. CaptainNemo

    A/C system - how to remove the cooling unit, evaporator, expansion valve

    Thanks so much for responding. Yes, I just spoke with a mechanic friend and he confirmed that the evaporator core receives no engine coolant. He also thought that the heater core and evaporator core shared same a/c drain tube. Would appreciate any links to heater core replacement.
  5. CaptainNemo

    A/C system - how to remove the cooling unit, evaporator, expansion valve

    Not sure of the threading here but my thanks was to alia176.
  6. CaptainNemo

    A/C system - how to remove the cooling unit, evaporator, expansion valve

    Thank you for the phenomenal instruction sequence. Commentary and photos so clear. Thank you for also taking the time to do this for ih8mud members. My situation: Vehicle: 1996 Lexus LX450 with 296K miles (So. Calif is like living in Egypt i.e. life is extended) My symptoms are: -...
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