Why is the AC freezing up in my GMC Canyon?

Why is the AC freezing up in my GMC Canyon?

First it was the dreaded “Exhaust Fluid Poor Quality” warning which the dealer seems to have fixed. The jury is still out regarding that one. Last week the AC started freezing up on a trip to the lake. Outside temps were in the 90’s and high humidity.

Why are the vents blowing hot air in my Chevy Silverado?

I changed the battery and after the new battery was installed the driver’s side vents blew HOT air even with the AC set to 60. I tried disconnecting the battery cable for a few minutes, cycling they key off/on several times, adjusting the vents to dash/floor/front/etc, pulled the 10A HVAC fuse with the truck off…nothing worked.

Why does my 2005 Tahoe blow hot air?

My 2005 Tahoe hava AC giving hot air problem. AC would suddenly blow hot air just on the driver’s side while the passenger side still blew cold. The only way to correct it was to turn the car off and back on and then it would immediately start blowing cold again. This happens intermitently.

Why does my Chevy Colorado have an air conditioner problem?

If they’re bitching and moaning at you, it means somebody else didn’t beat your price or couldn’t make their needed item. If they are not, they are making a ton of profit, or somebody came up with a better machine. There is a “notification”, from GM, to the dealer’s service departments regarding exactly this issue.

Why is my GMC Canyon AC blowing hot air?

Video Description When the air conditioner in your 2009 GMC Canyon starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system.

What to do about a GMC Canyon air conditioner leak?

When the air conditioner in your 2009 GMC Canyon starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant.

Why does my GMC air conditioner stop working?

For about 5 miles the A/C worked normally till we hit a R/R and the bump made it stop blowing cold air and he was finally convinced. Back to the shop and 30 min later they found the problem. Turned out to be the low pressure switch, (under hood on bottom of small tank) it was corroded and causing a loss of electrical contact.

How to add Freon to a 2009 GMC Canyon?

How to add freon to your 2009 GMC Canyon: hook up the can of refrigerant (likely r-134a) to the low pressure port. When your compressor kicks on, add freon to the correct pressure. In addition to cooling, freon lubricates the compressor when it runs. Advance Auto coupon for 20% off entire order: KIOSK20 Author