Q: Air conditioner blowing warm and cool air

asked by on February 03, 2016

The air conditioner is blowing warm and cool air.

AC is not working Inspection $111.46 - $131.46 Get a Quote

The A/C system on these vehicles may have a problem with the A/C controls that would require replacing the A/C control module, and then programming it to work on your vehicle and having an A/C recharge. This is all information from a manufacturer technical bulletin number 24-007-08 dated October 29th 2008. If you already had this done then the system would need to checked for another possible issue. I recommend you have a mechanic like one from YourMechanic diagnose your AC issue to determine exactly what needs to be repaired.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

ABS issue on a 2002 Pontiac Bonneville SSEI
It often is on those. Those are very expensive computer-driven systems. I have a video "fixing ABS brakes on your car (https://www.youtube.com/watch?v=T21th6nJe6Y)." Watch that. But, once you've watched that, you are going to realize that you are not going to...
When I travel the first 20 miles, my temperature light rises between 3/4 and just below red
Hi, thanks for writing in. This is a cooling system problem which can be caused by a variety of things, but most commonly is related to a faulty or sticking thermostat (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-thermostat) or potentially a bad cooling fan relay causing...
Car dies when the engine is cold but works fine after the car warms up
Hello. Your issue is very likely the idle air control valve, or related components. After continuous use for years, these valves become clogged with carbon and other build-up. The valve can be cleaned. You can use a carburetor cleaner, or...
A previous owner installed a radio and misplaced a lead, when the heat, radio or ac is ran the battery drains what does this mean?
If the battery is new and charging system output has been measured and is within specifications, the only reason a battery will discharge is if the car sits for a long period of time (batteries will self-discharge even if not...
2012 Passat with a small water leak on the floor of the passenger side (back seat).
Hello, thank you for writing in. The best way to figure out where the leak is coming from is to replicate it. Due to the wet conditions in your area, the water may be coming in through a window seal...
Can a bad water pump . make the water drain from the radiator into my exhaust? 1995 Ford Explorer
Hello - no, a bad water pump (https://www.yourmechanic.com/question/my-water-pump-leaks-and-shoots-out-water-by-sasha-p) will not pump water into your exhaust - at least not directly. A bad water pump can easily cause overheating, which unfortunately can cause a blown head gasket, or cracked cylinder head...
Hi Jeffrey! A hose popped in my G37 and I saw blue coolant splash on everything under the hood.
Hi There, It sounds like you may have had a radiator hose (https://www.yourmechanic.com/services/radiator-hose-replacement) burst resulting in the coolant leaking as you describe. This can happen when these hoses get old or develop cracks in them which causes them to become...
Get new battery but my car start and still no gas comes out
Hi there. It's quite possible that an electrical relay that helps control the electronic throttle control is damaged, causing the acceleration problems you are having. It's also possible that an entirely different component or system is faulty. The best way...
2001 altima, we changed the intake manifold gasket now the car is running rich and stalls when put in gear, already changed map se
Hi Kathryn. Thanks for contacting us today. There are a few possible sources of these problems. The first item would be the intake manifold gasket is possibly not sealing correctly. In most cases, it's due to the wrong gasket being...

Related articles

A Buyer’s Guide to the 2012 Dodge Charger
If If you’ve always loved driving performance cars but you don't know how you’ll fit a baby seat in a Mustang or a Camaro, the 2012 Dodge Charger could be the car for you. While it has the room and...
How to Recharge Your Car Air Conditioning
Car AC refrigerant has to be recharged occasionally. Add more refrigerant to your AC system to keep your car cool in hot weather.
How to Replace a Car Air Conditioning (AC) Compressor
If the AC compressor fails, it can cause the air conditioning system not to work. This article covers how to locate, remove, and install a compressor.