Question about 2005 Chevrolet Trailblazer Ext

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1997 Olds Cutlas, Air Conditioning fails to generate cold air in normal mode or when switched to Max. Air fan / blower and switch is ok, A/C fuses are ok, verified center "clutch" on pump engages and dis-engages when A/C is switched on/off. Purchased 134a recharge kit with dye and gauge. With A/C on Max at 77F ambient the gauge read 25 Lbs on low side, refilled until it was 47 Lbs, ran engine for another 15 minutes. Still no cold air and the lines show no signs of condensation. Any help is greately appreciated.

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Take it to a refrigerant technitian it will require recovery repair and recharge

Posted on Jun 22, 2009

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