Question about 2003 Dodge Caravan

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Air Conditioniong not working

Air conditioning not working very well. Fan is still blowing but very little cooling with it.

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  • mary allman May 11, 2010

    does radiator cooling fan work.

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U may be low in Freon gas.
When Freon is low there's low pressure switch that will prevent A/C compressor clutch from engaging to protect it from failure.
So, first check Freon pressure & any leaks form lines & hoses fittings.
Even if the fan is working, that doesn’t indicate proper compressor OP'S.
Look at the compressor front side you'll see the clutch stationary while the AFT pulley moving.

Then put air-condition compressor switch to ON (Engage),
You should see the clutch engage & start rotate,
If NOT, this is very clear indication u r low in Freon.

Regards;
MAR

Posted on Jun 03, 2009

  • MOH'D MAR
    MOH'D MAR Jun 03, 2009

    U may be low in Freon gas.

    When Freon is low there's low pressure switch that will prevent A/C compressor clutch from engaging to protect it from failure.

    So, first check Freon pressure & any leaks form lines & hoses fittings.

    Even if the fan is working, that doesn’t indicate proper compressor OP'S.

    Look at the compressor front side you'll see the clutch stationary while the AFT pulley moving.

    Then put air-condition compressor switch to ON (Engage),

    You should see the clutch engage & start rotate,

    If NOT, this is very clear indication u r low in Freon.









    Regards;

    MAR

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