If this is not free advice please do not respond. We have a 2028 Honda SUV and when we start the car we have air. After a while the airflow blowing through the vents cuts down and warm air comes out.

SOURCE: Air Conditioning - blows warm

Hi

If the fuses are all ok and you can hear the aircon clutch clicking when you attempt to switch it on, then I think it may be time for a re-gas! You could do it yourself with a can of gas from an autofactors, but you wouldn't get the pressure right, and, there would still be old gas in there.

If you took it to a garage, however, they would **** out all the old gas, and then hold the vacuum in there for a while to check for any leaks. Then they would refill to the exact pressure with fresh new gas.

Regards

Geordie

SOURCE: air conditioning blowing warm air

my dodge is overheating and the a/c is blowing hot air. i replaced the thermostat but the problem continues. help!

Harvey N Tawatao

• 3854 Answers
• Posted on Jun 22, 2009

SOURCE: 2004 Dodge Ram 2500 air conditioning

It sounds like your electronic vent actuator has gone bad, it's common to go bad and may need to be replaced. There are tinny gears that wear out and the vent actuator stops working. You can try this, turn the radio off first so you don't have to enter the reset code to activate your radio. Disconnect the battery for 30 seconds and reconnect it, if the actuator has lost it's base line and stuck in the open heat position, this will reset it, just make sure the setting is to cold and off before disconnecting and reconnecting the battery. If this does not work, then it's a bad actuator and Auto Zone should have the part you need and will have the step by step instructions for you to the job you self, I believe the dealer is a $415,00 repair cost for this. Good luck and keep me posted. 

SOURCE: My 2004 Jeep Grand Cherokee's air conditioning

The blend door is getting stuck in the HVAC housing. Common problems for jeep. Replace the HVAC blend door. hope this helps.

Marvin

• 85242 Answers
• Posted on Aug 03, 2009

SOURCE: air conditioning

This is most often caused by a defective air temperature blend door motor, this is whhat controls the temp of the air coming out the dash register vents, the actuator is deep in the dash, u must remove the entire dash assembly to replace the part.