I drive a 2005 Nissan Sentra Very warm air is coming out of the little vents inside. I have a 2003 Ford explorer that had a low flow problem but I took the blower motor out and fixed it now it's blowing strong but only the front floor vents , defrost vents … Selling Flooded Cars: How to Sell A Flooded Car for The Most Cash. You might even be able to do it yourself. ... Front air vents only work if AC is on when car starts. Have you checked the relevant fuse? (2) Air duct blockage. I have AC and Heat in the back of the vehicle but when I turn the knob to supply air to the front vents it does not work. What Is Best? No air coming from Front Vents ... Comman places for leaks is the ac rad or at the air box inside the car. If the blower works but then fails again, there is likely a short circuit somewhere. Car AC not blowing air from vents because of the following: (1) Blower fan problem. It’s why you should find someone who knows what they’re doing to lend a helping hand. I have a 2008 Expedition with the same problem. Just not through the dash. All other vents work. When your car AC is not blowing air from the vents, it’ll often lead to your car getting very warm on the inside despite your air conditioner running. You can skip the expensive car AC repairs and sell your car to us instead. I've added refrigerant. It’ll also often lead to stale air building up in your car since the air in it isn’t going to circulate. So, check first t... Nissan Navara D40 automatic oil is necessary because it affects the performance of your Navara transmission. Why won't any air blow from my vents for the a/c, heater, or defroster? On average, people pay. And when it stops working, it could result in your car AC not blowing air from the vents. , fixing it, and making sure your car has enough refrigerant in it. The most likely reason is a faulty blower motor speed resistor. Replacing a relay isn’t quite as simple as replacing a fuse, which is why you’re probably going to want to leave this particular repair up to a trained car AC technician. Unfortunately, the mechanic will (in most cases) need to tear apart the dashboard in order to get at the blower and the various ducts of the system. The little air that is coming out is real cold if that helps any. Now then, it should be obvious that if the air isn't blowing from the vents at any fan/blower setting, the blower must not be working. If there’s a small pinhole — which is a small leak typically caused by corrosion — in the heater core, drivers may have steam coming from the vents, but it will likely smell of coolant. Possible Cause (1... One of the crucial maintenance that you must not neglect for your Nissan Navara D40 is the change oil. First off, we need to clear something up. At Cash Cars Buyer, we pay top dollar for all makes and models of cars, regardless of what kind of condition they might be in. Unfortunately, these air conditioning systems rely on quite a few components to function. When the car ac is not blowing air from vents it is a sign of a faulty blower fan or air duct blockage. It was working in the morning fine, but in the afternoon I was having issues. Without getting too detailed, a dirty air filter makes it hard for air to enter into your AC system, which means you’ll be feeling low airflow. After restarting my car the AC and fan stopped blowing. In general, there are three possible causes of why the car pulls to the right. It works just like a fan in your house does, and when it’s working like it should, it’ll provide you with a steady stream of cold air at all times. You can skip the expensive car AC repairs and sell your car to us instead. If this filter becomes clogged due to lack maintenance it will stop or slow the flow of air exiting the vents. One of these relays is used to help power up your ventilation system, and it could possibly be to blame if your car AC is not blowing air from the vents. Refer to the owner's manual if you aren't sure where it's located. Unfortunately, fixing a bad relay might not be something that you can do on your own if you don’t know your way around your car. If you turn the air conditioner on in your car and warm air starts coming out of your vents, there is a good chance that it’s being caused by a refrigerant leak. But you should know that you’re probably not going to be all that comfortable doing it. If the issue that you were experiencing was caused by a blown fuse, doing this should get your blower motor working like usual again and result in cool air coming out of your car’s vents like normal. ac was low on freon,it was blowing heat through the dash vents,we charged it up, and now only blows cold air through floor vent david Jun 29, 2015 My ac blown when my car idles but when i pick up speed hor air blows through floor vents.My ac dosent cool at all but soon as i stop it blow again untill i move what could that be???? Is It Totaled? Instead the air would flow from the defrost and floor vents. None of this has made any difference. I have tried replacing the console in the middle of the dash that physically controls those things as well as the fuses and blower motor relays as well. A fuse that has an identical amperage rating ( refer to the rooms where more airflow needed! Would not blow out of the time it seems to be unbearably warm on days. 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