2000 GMC Jimmy a/c hot

2000 GMC JIMMY

210,000 MILES • 6 CYL • 2WD • AUTOMATIC

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My air conditioning will work fine for a couple of weeks and then it will blow hot air for a couple of weeks and then back to working fine. What could the problem be?

Jul 22, 2010 at 9:30 PM

Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.