Air Conditioner Only Works When Accelerating

The cooling fan in the condenser is the first thing that you should look into while finding out the reason for car air conditioner not blowing cold air when idling. The most common reason is the cooling fan for the condenser is not working.

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It looks normal nothing broken or weird about it.

Air conditioner only works when accelerating. I have had the radiator flushed and the coolant topped off but the problem persists. Home Forums Stay Dirty Lounge Service and Repair Questions Answered Here v belt squeal only when accelerating or. Does my air conditioning need recharged.

Most likely its low on gas. I have had this problem with my 99 Honda Civic for several years and I cant take it anymore. Even at this it only blows very little air Why does my air conditioner only work when I am accelerating at high speeds.

It is located under the passenger side of the hood. 26 years of experience. Air conditioner doesnt blow any air unless I am in a highway where Im running over 55 mph.

Many vehicle manufacturers use vacuum motors to operate heatingAC doors. When I come to a stop light or let off the gas the air coming out of the vents immediatley goes back to coldeven when the temp is. When I come to a stop I can hear the compressor turning off and back on every 15 seconds or so.

I know the Rad Fan works because it turns on when the engine heats. - 2006 Chevrolet HHR. If i am revving the engine from 1000 to 2000 and back or accelerating the heater starts working.

About Works When Ac Accelerating Car Only. I checked the water pump. Recently it has stopped blowing cold air when idle.

Fan blowing on the floor and full heat for the temp. If your blower motor slows down when accelerating it may have nothing to do with the motor itself. Car Only When Accelerating Works Ac.

If you are search for Car Ac Only Works When Accelerating simply cheking out our article below. Typically this occurs due to a bad vacuum check valve under the hood. During hard acceleration the AC door system loses vacuum causing the doors to default to the windshield.

It works well until its put on a pull like going up a hill but returns to normal going straight or back down hillFirestone is recommending a pressure test of over 20000 and I dont want to pay out that much money if it just needs recharged. V belt squeal only when accelerating or. Also question is why does my AC only get cold when I accelerating.

Vacuum leaks can drive you nuts. It would then switch back to AC when the engine was not loaded. If I keep the speed at about 30-35 and the rpm around 2 the air will blow nice and cold anything after that it will start to blow warmer air until I release the gas or slow down then it will go back to nice and cold.

E-350 AC switching to heat when accelerating. Air-conditioner works only when car is moving If there is only one fan for radiator and condenser check if the high speed fan is working or not. This was true for.

I have a 2005 Cavalier Base 2D. Theres too many rambling answers on here. My 2003 Buick Century heater works fine while accelerating but as soon as I release the gas the air begins to cool swiftly.

When driving my van in the mountains last weekend the AC would switch over to heat when I was climbing. When I idle it start to blow warm air. The fan is still blowing when I am at a stoplight or in a drive-thru it just blows hot air.

Answer 1 of 9. Car Ac Only Works When Accelerating. Blower motor slows down when accelerating Blower motor slows down when accelerating.

Ive tried putting it in neutral and revving the engine while waiting to move again but this does not seem to make a difference. The ac works only when the car is accelerating. When accelerating it blows cold just fine.

Could be easy to get to in the engine compartment or hidden way up in the dash. I have a 1996 Volvo 960 the ac works only when I am cruising not when I am accelerating. If the fan is damaged or cannot run with its full force it cannot cool down the heat coming from the Freon refrigerant through the.

There are several reasons why a cars AC Air Conditioning may not cool when at a stop and blows cool only when moving. Now that summer is in full. About Accelerating Ac Only Car Works When.

When I accelerate hart no air blows from the vents at all. I believe the problem is that the Radiator Fan does not turn on when I turn the AC on. This check valve keeps this from occurring.

If its in the doors up under the dash youll usually notice a change in the airflow inside the car. Check the basics first. Sign In The cold air on my air conditioner only blows cold when my 2002 Dodge Ram 1500 is moving.

In the morning my Civic blows cold air until I begin accelerating fast. Answer 1 of 15. Car Only Ac Works When Accelerating.

Ill second a lot of the prior answers and add a bit. The system is sealed with r134a gas at a guess which has a pressure switch for highlow pressure safety. To check this bring the engine to normal operating temperature drive around for 15-20minutes so that the radiator fan starts working intermittently keep the ac off so that you can judge when the fan switches on.

Only Car When Works Ac Accelerating. Lets says your system is at 30 psi static pressure right now with out engin. The only time I get cold air is when I am cruising between 35 and 65 mph.

Car acceleratingengine revving on its own This will be long but please bear with. About Only Car Accelerating Works When Ac. Cavalier AC blows cold while accelerating but is warm when Idle.

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If you want to have it replaced consider. If the car is standing still on the parking lot heater blows cold air. When driving heating works-ish.

AC only works when car is moving. The car is heating only when i am accelerating. This topic contains 7 replies has 4 voices and was last updated by William Patterson 7 years 1 month ago.

Click to see full answer. Not sure what this is but Ive noticed recently that when I turn the heat up inside the car the only time it blows warmhot air is when the car is accelerating. Its important to know that many times the cooling fan is shared by the radiator and condenser other times there are TWO separate ones.

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