car ac not cold when idle

When the car is standing still I can run the engine at 2000-3000 rpm and the air is still cold. When I stop the car and idle it the cold air returns.

Ac Only Works When Driving What S Causing It

Reduce rpm add more fluid and repeat about 3 times.

. Jump to Latest Follow. All Makes Models. Then again I only do that in the summer.

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. It could have been caused by accumulated dirt andor dust or electrical issues in the system eg blown fuse. After a while the fluid will come running out of the car and all over the place but it will bring air bubbles with it.

When the compressor doesnt operate correctly there could be several issues causing the problem. Let car warm up and keep rpms about 1500. Not so much driving fast but driving non stop for long enough the temp would consistently drop to 48 and below.

Ad When You Need Reliable Car and Pickup Info Fast Online Mechanics Are Ready. Well have the system pressure tested if youre low on refrigerant it can do just that pray its that easy of a fix. AC blows warm at idle 4 reasons.

If your car AC blows cold when youre moving but the AC blows warm at idle slowdowns or stop lights it can be caused by any of the items listed below. Sometimes the Car AC Isnt Cold Enough. 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.

The condenser needs the fans to function properly to receive enough cooling. If the fan is damaged or cannot run with its full force it cannot cool down the heat coming from. Certified Mechanics Fix Your Car in Your Driveway.

If not youll start getting hot air in the cabin instead of a nice cold atmosphere. 1 Year12K Mile Warranty. The cooling fan in the condenser is the first thing that you should look into while finding out the reasons for car air conditioner not blowing cold air when idling.

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. When car is moving with some speed air flow is sufficient to cool the condenser and A. - The relay controls the engine fan to turn on in two conditions.

If the car requires more than an AC recharge costs could be as high as 880. When there is a refrigerant leak an oily substance can form around an AC hose. Air blown across metal filled with cold freon causes the air to cool quickly.

Start by checking the radiator fans 1 cause of AC blows warm at idle Radiator or condenser fans that arent running or arent running the proper. Yea but for me its anytime the car is at idle. If your compressor isnt working the air wont get cold.

Repair the condenser to resolve the issue. When the freon later expands it gets very cold. Most automobiles will have this issue at some point throughout their existence.

However as I said before the system in this car seems to provide cooler air when set to 67 or 68 degrees. The heart of any air conditioning system is a compressor whose job it is to compress the freon. The refrigerant is what keeps the cabin cool.

Available 7 Days a Week. Watch the video for a possible solution. It is critical to check on the system on a regular basis in.

The AC Compressor Is Not Engaging. Poor maintenance of the air conditioning unit is the most common cause of a car air conditioner that does not blow cold air when the vehicle is idle. Ad Get Instant Quote.

Your Mechanic Chat Isnt Done Until You are Happy with Your Info. Car AC not Blowing Cold Air When Idle. Engine temperature reaches certain high temperature or AC compressor is turned on.

It blows ice cold at idle. If your car AC is not blowing cold air or just simply not working then you might be dealing with one or more of the problems listed below. Its worst when Im stopped in drive like at a light.

- AC condenser requires some air blowing to it to cool the system in order for the cold air to blow. Tags blows cold cool idle. April 28 2021 by Tom Harbid.

AC blows cool not cold at idle. Does your AC feel warm while you idle but cold again when you start driving. Start car and take off reservoir cap.

For one it could all be related to the low refrigerant levels. If the car air conditioner cant keep up on hot days it could be due to the compressor. 2004 CR-V EX Silver 5 speed manual 300000 miles 2004 Pilot EX-L.

Usually I let my car idle for about 5-10 before turning on my AC 2014 Mustang V6 because it doesnt blow cold air as soon as you turn it on. AC Refrigerant is Leaking. It will make a mess but after that the heater works perfectly.

There are several steps in diagnosing an AC system issue such as determining how cold the air is checking the AC compressor and checking for associated leaks. And your compressor might not be working because of low freon. When Im parked and idling its about 2 degrees cooler.

How Much Does It Cost To Fix Ac In A Car 2022 Guide