Articles Tagged with Chevy

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If you own a GMC or Chevrolet vehicle, you may have noticed that the air conditioning is not…well…working. You are not alone, as a number of consumers have complained that their GMC and Chevrolet vehicles pumped out only hot air. Owners of the following vehicles have all been subject to this hot air problem:

  • 2015 Cadillac Escalade Models
  • 2014-2015 Chevrolet Silverado 1500
  • 2015 Chevrolet Suburban
  • 2015 Chevrolet Tahoe
  • 2014-2015 GMC Sierra 1500
  • 2015 GMC Yukon Models

Owners of GMC, Cadillac and Chevy trucks whose AC systems are no longer cooling and have taken their vehicles to a mechanic or dealership have all been told the same thing—there is a cracked refrigerant hose leaking Freon from the compressor to the condenser. If the A/C line cracks, it could spray oil and refrigerant onto the A/C compressor, making the source of the leak hard to identify.

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Pictured: a crack in the compressor to condenser line

As it turns out, the AC system in Escalade, Silverado, Sierra, Yukon, Suburban, and Tahoe trucks stops working and ceases blowing cold air because of a defective bracket design affecting the A/C compressor and condenser line. The refrigerant hose is the “high pressure side” hose and sees about 350 psi pressure when the A/C is running. If the hose is not properly restrained—as is the case with the affected vehicles—one of the crimped metal fittings on the hose end may eventually start leaking due to the constant flexing of the hose in that location. Continue reading