Dodge - Heating - Intrepid :: Heater Take Time To Warm And Only Work Whilst Acceleration?
It takes a LONG time for my heater to warm up... to be expected of an old car. However, once my heater is warmed up enough, it blows cold air when I'm idling at a light or anything. Once I get back up to 35 MPH it goes right back up to its temperature. Then drops again when I stop.
View 3 RepliesSuburban :: 2000 - Heater Blow Warm But Not Hot Air
I have a 2000 suburban with a 1500 motor and 300000 miles. Last year I replace the water pump and the thermostat. The heater would blow warm but not hot . But only when I start to drive. Yesterday I decide to change thermostat again thinking the new one from last year was faulty. Now the heater only blows cold air .
View 3 RepliesPrius (2004-09) :: Heater Won't Blow Warm Air
My heater quit blowing hot or warm air all of the sudden. I took my mechanic and they said it showed no codes and were afraid to mess with it so I took it to a dealership. They worked on it most of a day. Said nothing showed a code as bad, they got into it and found the air going into the heater core was hot, but it was cool coming out. They spent some time flushing the coolant and said they found some sediment in the coolant fluid. They were hoping to flush out anything clogging the heater core.
View 8 RepliesElantra XD (2001-06) :: Heater Does Not Blow Warm Air
I just replaced the radiator in my 2001 Elantra and now the heater will not blow warm air. Also the temp gauge on the dash stays at cold.
I have replaced all radiator hoses ...
New thermostat
New thermostat sensor
Sierra :: 04 GMC Heater Would Not Blow Any Warm Air Until Vehicle Moving
I have a 2004 gmc sierra and it is having heater issues. For a while now when starting it up cold it would not blow any warm air until the vehicle is moving. The other day while driving it would go back and forth between hot and cold.
View 3 RepliesCamry 2012+ :: Toyota AC And Heater Stop Working / Only Blow Luke Warm Air
It blows luke warm air, no hot or no AC just luke warm... what could it be?
View 1 RepliesFord Super Duty (1999-2016) :: 2001 F250 - Heater Blow Warm For The Most Part
Sunday I bought a 2001 f250/5.4 to replace my 91 f250. I didnt drive it yesterday, but this morning on my drive to work the heater was very weak, it seemed to blow warm for the most part, but was barely pushing air even on high. I flipped it over to A/C to see if it blew any harder and it did. Does the blower motor need replace? if so why does the AC blow harder than the heater?
View 14 RepliesFord Ranger / B-Series :: 2004 - Heater Won't Warm Up While Idling
My '04 Ranger has over 240k on the odometer. Runs great and has never given me any issues. Everything checks out OK - all the fluids, filters, and whatnot are in good shape. No CEL or any other indication that anything is wrong (except for maybe the IAC valve and clutch slave.)
I've noticed, though, that when I fire it up in the mornings to let it warm up while I scrape the ice and snow off the windows, the heat/defrost will not blow warm air. It doesn't matter how long I let it sit, it will only blow ambient air through the ducts.
When I get going down the road, however, the heat kicks in, after a bit, and works very well!
I've not found anything that would indicate an issue with the blend door or any other component and this is the first vehicle I've had that did this.
Is it normal for a 4.0 SOHC Ranger to do this? Or is there something I'm missing?... It's not really that big of a deal, but I do find it a bit odd that it would do this.
I mentioned the IAC above - I think it's "sticking" every once in a while and, when it does, I'll hear a loud "thump" right before it idles down to around 1k rpm. I can't see how this would affect the heat, though...
Ford Super Duty (1999-2016) :: 1997 F250 - Cold Engine - Heater Would Blow Either Cold Or Slightly Warm
I can't seem to get the engine temp to middle range on the marker, but yet my heater blows "to me" hot air. Even while sitting in idle for extended amounts of time I cannot get it to "operating" temperature. I would think if my thermostat was stuck open my heater would blow either cold or slightly warm air. I have the 5.4L engine with knn air filter and no cats.
View 14 RepliesIntrepid :: Heater Seems Not Working
I'm working on a 1994 Dodge Intrepid with a 3.3L engine. The heater isn't working very well at all. I have run water straight through the heater core with a garden hose and it doesn't seem to be clogged up at all. I have also taken the blend air door actuator off and made sure the blend door was set on heat. Also, when the car is warmed up, I can pinch all of the heater hoses off by hand, and I don't feel like there is much, if any coolant flowing through them. The car isn't overheating or anything, so I'm wondering if the water pump could be working but just not pushing enough water through the system to run the heat?
View 6 RepliesIntrepid :: Manual Heater With No Heat
I've got a 99 with manual heater with no heat, a 23 code from the bcm, pulled fuse 19 for 5 minutes, still the same.Also when it was hot and we were running the air the passenger floor was wet. my question is what do I have to take off the dash (and how without breaking) to get to the heater?
View 3 RepliesFord - Taurus :: 1994 - AC Doesn't Blow Cold And Heater Doesn't Blow Hot
I have a 94 ford Taurus all of a sudden my ac doesn't blow cold and my heat doesn't blow hot. Also every now and again I hear a sound like an alarm clock coming from passenger side??
View 3 RepliesGolf/GTI VII :: VR6 Heater Does Not Blow Hot?
I've only had the car about a month, and love everything about it. . . . but with the onset of cold mornings, I'm not very excited about the luke-warm air coming out of my heater.
It's reminding me of my old B5.5 Passat VR6 wagon and the annual heater-core flush that it required. Of course, the Passat was 13 years old and had 200k on it.
Ford A/C :: Heat Blow Warm Air But Never Gets Hot
2001 Ford Escape.
Blend door seems to be moving properly...(or at least the control arm is...) Truck gets up to operating temperature quickly enough.
It does blow warm air, but never gets hot...can't keep up with single digit temps. Every thing looks to be operating properly...
Ford A/C :: 2000 - Heater Won't Blow Hot?
2000 f150 heater only got warm.
Flushed system, new thermostat, new coolant. Then NO warm air. A/C blows cold. Checked heater blend door and actuator both intact and working. Heater core not leaking, system holds pressure and doesn't leak.
Is there another automatic valve that could be shutting off flow to heater core?????
Passat (B7) :: AC On But Will Blow Warm Air When Start The Vehicle
Having issues with the AC system turning on to blow cold air? The problem seems to be intermittent so I don't know how I would be able to replicate the problem if/when I take the car in for service. My problem typically occurs when I start the vehicle. The AC will be on but will blow warm air. I seem to have to continually play with the HVAC controls for it to finally kick on and blow cold air.
When I searched, I read that the malfunction may be caused by a bad solder in the system but wasn't able to find a concrete resolution to the problem. Should I call a few dealerships to see if the service writers are aware of the issue? Being in AZ, not having AC for the first 5-10 minutes in the car can be brutal. The car in question is a 2014 3.6 SEL ...
Elantra XD (2001-06) :: Heater Won't Blow Heat
2005 Elantra here with 120k miles
Problem: Not heat will come out unless
1) I don't turn on the Fan Motor at all. Very Nice heat will "bleed" out of the vents as long as there is no Fan on - on any setting.
2) Lukewarm heat will come out if I am giving the car gas or revving it. As soon as it goes back to idle or I am no longer giving gas it goes back to no heat at all.
Things I have tried:
Topped up the radiator and tank (radiator has been replaced)
Water pump replaced
No leaks
Thermostat is opening ( Upper hose gets hot, Lower hose stays cold for a while and then gets hot)
Flushed heater core with a garden hose.
Inlet hose to heater core is hotter than outlet hose but outlet hose is not cold to the touch.
Radiator cap has been replaced
Car does not run hot at all
Ford A/C :: 1997 E150 Heater Won't Blow Hot
I have a 97 E-150 with factory air (vin L) the heat/cool quit working just before summer it quit blowing cold. The old man took it to some mechanic (i hate when he does that) and he fixed it so there was air only saying he had a choice of cold or hot (being summer in the desert he chose cold). Now that it is cold and we are traveling where defrost is needed, I need heat!!! I went to the Ford dealer and picked up a new potentiometer and that did not fix the problem. whenever the unit is on the a/c compressor kicks on........ Is this electrical or vacuum and where might i find the problem?
View 8 RepliesCavalier :: Air Conditioner Suddenly Blow Warm Or Even Hot Air At Idle
I am in need of the diagnosis of an air conditioner & radiator fan problem on a 2002 Cavalier LS Sport.
The air conditioner blows cold air while the car is moving most of the time. At idle, the air conditioner will suddenly blow warm or even hot air.
At idle with the air conditioner off, the car idles fine. When you turn the a/c on, it runs a bit sluggish. Also, ever 5 seconds you hear what I assume to be the compressor cycle on/off.
After a little research I discovered that this problem could be a faulty radiator fan motor.
Tonight, I pulled the electrical plug to the fan and found that I had voltage to the plug when the engine was running with the air on or off. I then ran wires direct from the battery to the fan and could not get the fan to spin. This obviously tells me that the fan motor must be bad.
My real question is.....should I really have voltage to the fan when the a/c is off and the car is just started? I thought the fan should only turn on when the engine got warm with the a/c off. I started the car and pulled it in to the garage and then shut it off before I did my testing so I don't think that would classify as getting the engine warm.
I am now wondering if the voltage was always present even with the AC button off because I may have had the fan in the recirculate mode. The AC light is lit in this mode even when the AC button is off.