97 Chevy Astro No Heater Diagnosis & Fix

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  • Опубліковано 8 вер 2024
  • This is a video of how to diagnose a no heater for 97 Chevy Astro 4.3 liters engine

КОМЕНТАРІ • 7

  • @Darronsanderson
    @Darronsanderson 4 місяці тому

    Filling my radiator and expanion tank did not get air hot. I had to replaced broken emission; (vacuum lines). 1) line from T valve to motor pvc valve. 2) second line from T valve to nipple port on the valve above the black ball. 3) the third line of the T valve to the black ball. Do a Google on Astro emission/vacuum line diagram.

  • @CurtAdventures
    @CurtAdventures 9 місяців тому +1

    Did you ever flush the heater core?

    • @asianmechanicguy6483
      @asianmechanicguy6483  9 місяців тому +1

      Nope this one had low on coolant so no enough coolant circulating into the system (heater core)

  • @AwesomenessIskey
    @AwesomenessIskey 2 роки тому +1

    I thought it was going to be a clogged heater core

    • @asianmechanicguy6483
      @asianmechanicguy6483  2 роки тому +1

      i hope not otherwise its gonna be a huge repair

    • @AwesomenessIskey
      @AwesomenessIskey 2 роки тому +2

      @@asianmechanicguy6483 Usually flushing it with a garden hose fixes it, and heat works much better

    • @asianmechanicguy6483
      @asianmechanicguy6483  2 роки тому +1

      @@AwesomenessIskey for sure im gonna do that on summer not right now with minus 14 degree celcius temperature