1996 Other GMC Model A/C

Tiny
VINTNER
  • MEMBER
  • 1996 GMC
Air Conditioning problem
1996 Other GMC Model V6 Four Wheel Drive Automatic 141 00 miles

My 1996 LS blazers a/c stopped working this summer Despite numerous attemps at fixing it, it still does not work. It has had another compressor on & recharged 3 times plus some type of valve replaced. It is o.K for 1 day then blows warm again. Would appreciate any help on this.
Monday, December 3rd, 2007 AT 5:22 PM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Hi there, is the system loosing gas? If so, have your technician 1/2 fill the system with refrigerant and add leak detector dye, this dye is harmless to the system, is a bright green colour and will help detect the smallest leak. Also the high and low side pressures can be checked and any inconsistencies can help determine any internal faults.

Mark (mhpautos)
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Monday, December 3rd, 2007 AT 7:37 PM

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