air conditioner only works when driving
Defective or clogged car parts. It only works if temp outside is not hot or when i drive it on the freeway.
Many Automotive Climate Control Systems Today Are Equipped With A Cabin Filter That Prevent Car Air Conditioning Air Conditioning System Broken Air Conditioner
Cold Air Blows Intermittently.
. When idle it just blows hot air. So you went for a road trip or a long drive and after 30 minutes of driving realized that your AC suddenly stopped working or switched to blowing warm air. Satisfied with my repair I wrapped the spliced wire tight with electrical tape and zip-tied it to the bracket where the connector was located.
2nd gen do not -- they depend on the engineradiator fan which at idle generally blow a low volume of air much lower than the airflow when you are driving but enough to remove the heat from an idling engine. I need help finding why my cars air conditioning 2011 Ford Mustang v6 is only blowing cold air at idling and not while driving on the highway when its 100F here in Nashville. Jun 24 2007.
When I stop the car and idle it the cold air returns. Does your blower motorfan only run on high speedor not at all. Normally car AC systems are built so that the higher the engine speed RPM the faster the AC compressor turns.
When we turn the vent on it only blows out air when its on high in front-the rear vents work f. However when you say that it clicks on this almost sounds as if the system is losing its Freon charge. The cold air returns shortly and the cycle repeats itself for as long as you are driving.
When the car is standing still I can run the engine at 2000-3000 rpm and the air is still cold. Air Conditioner only works when Idling 1. Whats wrong with your car.
Do not just add some in need to be recovered sucked down to a deep overnight vacuum and recharged with the proper equipment not just a can hooked to a gauge set. The high pressure hose is designed to increase and decrease AC pressure during different driving conditions since the AC drive belt will increase in speed as the vehicle accelerates. In this video we talk about the cause and effect that leads to blower motor resistor fail.
If your car AC blows cold air when driving at highway speeds but turns warm at stop lights or when driving at slow speeds you may have a bad radiator fan or radiator fan relay. Some clips will break. I let it idle for 10 to 15 minutes and the condenser fan ran continuously and the AC blew cold the entire time.
If the fan isnt pulling enough air through the condenser at lower speeds the air conditioning may not work. Reasons your air conditioning is only working when driving include -. Reasons Why Air Conditioner Only Works When Youre Driving.
Basically the AC high pressure hose is kind of like a turbo for your AC - it supplies more pressure when youre idling and less pressure when the AC motor is being driven faster. When I drive the car and get up to 30 mph or so the vent air temp goes up and after a few minutes of driving the vent air is barely cold. 2006 Ford Five Hundred.
Cleaning solution and hot water from a garden hose really simplify cleaning the old leaked antifreeze out of the. When Im driving around it works great but when you stop and are idle the AC kicks on and off more off then on and it gets hot. Many cars are equipped with two radiator fans while others have.
Your air conditioner may be working but not at its intended power efficiency. Our Ford Five Hundred has really never given us any problems but lately the AC only blows cold are when your driving and the RPMs are above 2000. Your cars windows and doors are open.
When you are traveling above 55 mph enough air may be blowing over the condenser to disperse the heat. Any help is appreciated and. Your AC works by compressing freon cooling it down since its gotten hot from being compressedthrough the heat exchanger in front of your car sent to an expansion tube or valve which causes it to cool down since decrease in pressure means a decrease in temperature and int.
Freon levels are fine so I was thinking of a it being some sort of switch issue. It works fine in cooler temperatures 60s-70s too but of course in Texas we only get cooler temps about 4 months of the year. So more power applied to the engine means more power applied to.
If the high side is only 175 psi and the low side is 30 you do not have enough refrigerant in the system. Answer 1 of 17. Keep reading below as we break down each of these potential issues and.
AC Blows Cold Air Only When Driving 30 MPH or Faster. It blows ice cold at idle. Does 1st gen have a dedicated AC fan.
There is a good chance your AC compressor clutch. In the mornings while driving to work it blows cold air since its maybe 78 outside but once I get off work its 100F and it wont blow cold air. A malfunctioning vacuum-operated blend door will move in one direction when theres high vacuum idling and in the other direction at low vacuum driving which would result in exactly the situation you describe.
Does your AC work fine when you first start the car but then fail after a while especially on hotter days. If i hit the streets with a temp of 80outside the ac will startblowing warm air and after a. MY 1999 suburban has had issues with the air conditionervent system since we bought it used last year.
If there is no dedicated AC fan then described issue seems normal. Buy some extra plastic clips for the bumper cover and splash panels. Your engine is overheating.
This door directs incoming air through either the AC evaporator or the heater core or a blend depending on the desired temperature. The AC on my 2008 20 L turbo now only works when I am driving at speeds of at least 30 MPH. Buy 2 gallons of Honda antifreeze even.
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