Car heater blows hot then cold then hot again

A fan blows air through the heater core, where it gets hot, and then into your car. The fan is not called a heater fan, sorry to disappoint you, because it blows air into the car for the air conditioner as well. So, it’s called a blower fan. Again, very simple. Now for some common issues for a car heater blowing cold air.

Car heater blows cold | Hyundai Genesis Forum

Why does the AC give off cold air and then warm for …

why is my car only blowing hot air? | Mend Ford Fan ... i only get hot air in my vaxhaul vectra, then for a couple of months it was fine, i was getting cold air but now its back to just warm air john February 2009: the guys at the ford garage said that the air conditioning needs re-gassing. what do you think about this comment? please reply asap. jemma ng February 2008: thank you nigel, that was very helpful. my dad has taken it to the ford garage Heater blows hot when driving, blows cold when … 25/01/2008 · Ordinarily, my heater blows hot (I'm talking "mucus membrane drying" hot), but lately, when it's on windshield, it's been blowing cooler. Nowhere near the 85 shown on the HVAC. It runs hot when it's on Face, but I don't like driving like that for long because it dries my contacts out. A/C Intermittently Blows Warm Air - Car Problems, … 03/06/2016 · The 2016 Hyundai Tucson has 28 problems reported for a/c intermittently blows warm air. Average failure mileage is 7,900 miles. (Page 1 of 2)

Heat gets hot, goes cold, gets hot again - Car … 19/11/2010 · Heat gets hot, goes cold, gets hot again. diem. 11-05-2010, 09:29 AM. It just keeps happening. It doesn't constantly happen but on any given trip it will get cold and then return to hot within a few seconds. Just replaced: Head Gaskets (fel-pro) LIM Gasket (fel-pro) Thermostat (gates) There are no leaks. The level is showing FULL. I properly bled the system and no air comes out when I turn the WHY MY CAR HEATER DOES NOT BLOW HOT … 21/02/2019 · WHY MY CAR HEATER DOES NOT BLOW HOT WARM AIR. HEATER BLOW COLD In this video we will explain the reasons why your car heater might blow cold air. If your car heater blows cold air instead of hot HEATER BLOWS COLD WHEN DRIVING THE CAR, … 21/02/2019 · HEATER BLOWS COLD WHEN DRIVING THE CAR, HOT WHEN IDLES If you car heater starts blowing cool or cold air when you drive you car on the highway in cold weather this is a sign that you might have a Heater blows ... The water temp fluctuates ... blow …

AC blows cold, then hot, then cold... - Car Forums … 06/05/2006 · AC blows cold, then hot, then cold Blazer Car Forums Automotive Forums .com It seems be be left of the heater box somewhere but it is definately inside. BlazerLT. 05-05-2006, 10:49 PM. Thanks for the advice! It is easy to recharge? or should I get some help I just replaced the lower intake manifold gasket and injectors recently and would rather save a buck or two on this one as well Car AC blows cold then blows warm — Ricks Free … Car AC blows cold then blows warm Car AC blows cold then warm. If your car AC blows cold then warm, the cause can be a low system charge, moisture in the system, a malfunctioning expansion valve, clogged evaporator fins or an overcharge condition. Here’s how to nail down the cause. Low car AC charge causes evaporator freeze up and low airflow Heater is blowing cold air when sitting at idle. heating 09/12/2016 · Q: As usual when the engine heats up after driving for a while hot air starts coming through. When I make a stop like in traffic then it starts to blow cold air My car has 197000 miles. My car has an automatic transmission. The

A/C Intermittently Blows Warm Air - Car Problems, …

03/10/2014 · I then drove the vehicle for a 20 min drive, and tried out the heater, and it was working real well. On the ride back home, after the vehicle sat for about 2 hours, I tried the heater again, only to find it blowing out cold air again. I touched both heater hoses, one was hot, the other cold. Could it be more air in the system, because if the 2012 Air Conditioner blows hot and then cold | … 06/05/2015 · 2012 Air Conditioner blows hot and then cold. Jump to Latest Follow 1 - 20 of 31 Posts. 1; 2; Next. 1 of 2 Go to page. Go. Last. D. dcamfam · Registered. Joined Dec 28, 2011 · 30 Posts . Discussion Starter • #1 • Apr 9, 2012. Seems like the air conditioner has a mind of its own. It blows cold air, and then decides to blow out a warm or hot air, that has an humid, stale odor. Sometimes by Heater issues - Page 3 - Chevy Sonic Owners Forum 23/10/2016 · Heater does not blow hot air, whether driving on highway or doing light driving. Sometimes the air gets lukewarm, but then gets cold again. Doesn't matter how long I am driving. Share. Share this post on ; Digg; Del.icio.us; Technorati; Twitter 12-17-2013, 01:23 AM #22: Chevrolet Customer Care. Senior Member . Join Date: Oct 2011. Location: Detroit, MI. Posts: 2,655 Quote: Originally Posted by

SOLVED: The heater blows cold then hot then cold …

A/C Intermittently Blows Warm Air - Car Problems, …

Why does your heater blows cold then hot then cold …