Tag Archives: A/C

Air conditioning problems answered by expert auto mechanics. Read answers to some common problems on A/C systems.

1999 Chrysler Freon Leak Repair Cost

I HAVE A 1999 CHRYSLER LHS THAT I HAVE BEEN TRYING TO GET THE A/C WORKING. I HAVE BEEN TO NUMEROUS SHOPS AND SPENT CLOSE TO A THOUSAND DOLLARS ON PARTS AND LABOR. I FINALLY FOUND SOMEONE WHO KNOWS WHAT HE IS TALKING ABOUT AND SAYS HE FOUND A LEAK UNDER MY DASH. HE HAS…

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1999 Pontiac Grand Prix Vents Hot On Drivers Side- Cold Passenger Side

1999 Pontiac Grand Prix. When I turn my heat on I get heat on the drivers side and A/C cold temperature coming out the passenger side. Same thing happens if I turn on the A/C. This is a common problem with a temperature door actuator motor in the dash. A problem with air temp on…

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Warm Air From GMC Sierra Vents With A/C On

A/c compressor kicks on when ac is turned on, but no cold air comes out of the vents. You can change which vents the air comes out of. The ac is fully charged. When heat is on it only blows hot and can’t change to cooler heat. The vent output speeds can be changed. Any…

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GMC Sierra A/C Clutch | Chevy Malibu Blows Warm Air

2000 GMC Sierra 1500 4.3 Vortec v-6. The clutch went out on my A/C unit. Do I have to replace the whole system or can I replace the clutch and bearing only? Will I have any freon leak when I remove the clutch and bearing? For now I have rerouted the serpentine belt to continue to…

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1996 GMC Sierra Air Compressor Clicking

Why does my air conditioner compressor engage and click loudly when heater is on. ProTech: The A/C compressor will run when you have the heater on defrost to take the moisture out of the air in your car. If it did not run, you would have water running down the inside of your windshield. This…

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2007 Chevy Equinox Freon Pressure Problem

2007 Chevy Equinox: HVAC A/C- 1) A/C on/off button not functioning, press to off and system still running as A/C, toggling/pressing repeatedly still no change 2) system ices up (suction hose) when on low fan but doesn’t on high fan? ProTech: Does the compressor come on right away when starting the truck with the A/C…

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Hot Air Blowing From Vents With Air Conditioning On

With the very, very hot temperatures the country has been experiencing lately, especially the Midwest, I thought I would write a bit about how these temperature can affect your car’s air conditioning system. Basically, the hotter it is, the less effective the air conditioning becomes. This can be a real annoyance, since we all like…

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