Other times, it never works at all no matter how long I drive. The AC compressor relay is an electronic component that turns your AC compressor off and on. Not even when I step on the gas. In order to find the problem I would need to know if it is not cranking over at all, or if the engine is cranking and just not starting. The brushes in the motor are worn and are making intermittent contact on just a few sections of the "commutator" bars. Heater MH4GC Golf Cart Heater | Best Portable Propane Car Heater Although the device's called a Golf Cart Heater, it can be just as well used for cars. Once its on most of the time its good until I turn the car off. Look for lose wires and melted plugs. Heater(blower) works intermittently. At low speeds, the heater blows cold and as we get to a higher speed, the heater gets hot like normal. When it works I hear what I think may be the blender door opening or closing then it works. In most cases, when you have issues with the heater working and the vehicle overheating, it’s caused by an obstruction of coolant inside the heater core. The problem is that doesn't check the ground wire. The cooling system circulates hot coolant / water into the heater core to heat the elements and blow warm air into your vehicle. Submitted: 5 years ago. This video provides step-by-step instruction for fixing a bad actuator under the dash that controls the damper for the A/C and Heat. © The blower motor on a 1999 Dodge Ram VAN 1500 is located (when facing the front of the vehicle) below the AC/Heater Core box on the left side) along with the Blower Motor Resistor mounted into the side of that box. A bit of background on the working of car heater fans will be helpful in diagnosing the source of the problem. The Best Used Cars to Buy If You're On a Budget, The Best Used Cars to Buy If Youâre a Wedding Planner. Two months ago I had some other work done on the car. The 2010 Nissan Pathfinder has 1 problems reported for heater works intermittently. The heat isn't working consistently though. It is possible that this issue only happens at certain RPMs. The fans are working. Only at random times I will hear the fans blowing. Noi e i nostri partner memorizzeremo e/o accederemo ai dati sul tuo dispositivo attraverso l'uso di cookie e tecnologie simili, per mostrare annunci e contenuti personalizzati, per la misurazione di annunci e contenuti, per l'analisi dei segmenti di pubblico e per lo sviluppo dei prodotti. Again, this happens 80% of the time (the other 20% it works as is should) Any ideas ? This valve thus helps to control the heater output into the cabin as called for by the heater controls that are operated by the vehicle cabins occupants. Most commonly, with the motor unplugged, you will find 12 volts on one wire, regardless of the speed you have selected, and 0 volts on the other wire. Also, you may have a problem with the blower motor causing excessive draw. Best answer for Why Does My Air And Heat In My Car Only Work Sometimes. There are a lot of different ways a car heater can fail, but the problem you’re describing is usually caused by one of two basic problems. It only gets hot once it's run at 50-60 mph. Also, when it is running cold, the air intake sound gets kinda loud. It is usually located in one of the heater hoses to regulate this flow. Heater works intermittently (1996 Nissan 300ZX) trying to determine if this is the heater core or thermostat, car seems to run at a normal operating temperature. Water Heater Repair in Jay on YP.com. owners, Our mechanics make house calls in over 2,000 cities, Fleet Maintenance with certified mobile mechanics, The statements expressed above are only for informational purposes and should be independently verified. As you drive, you can detect the sweet, fruity smell of coolant … They are both next to each other under the dash near the firewall behind the glove box. If the heater is broken because it's not blowing any air, it's likely due to a faulty blower motor or electrical connection. The enginestays at a consistent temp and the … One of the customers even shared an image of him mounting this thing on a tractor plowing snow, so this is a pretty versatile device, which, considering its price, is easy to recommend. If the coolant is low, you won't get heat in the cabin. CarComplaints.com : Car complaints, car problems and defect information Any tips would be greatly appreciated. Rushing air noises during acceleration could be considered a normal part of operation. A fan blows over your heater core and directs warm air into the cabin. I have flushed the radiator. It is also possible... Hi there. The temperature is fine (when it decides to kick-in)I have checked fuses and switches everything seems to be in order. I have a blower that works intermittently. I'm good with basic car repairs, but I haven't seen this before. A car heater from AutoZone will come with a one-year warranty. There are a number of different underlying causes that can lead to these situations where a car heater suddenly stops working, but … My 04 SLS's blower motor works intermittently. Customer Question. Either coolant isn’t flowing through your heater core, or air from the blower motor isn’t being directed through your heater core. My car has an automatic transmission. Follow these steps to fix the problem. If damaged, change it. The transponder in the key works together with the theft deterrent module that is attached to the ignition lock cylinder. The car runs a normal temp at idle and low speeds. The next day I experienced the locked up driver door lock. The car is overheating. The heater on my tahoe works intermittently. Answered in 22 minutes by: … We recommend that you take your car to a mechanic for any heater core repairs, as it’s possible to do more damage to the car if you don’t have experience in this kind of work. Per saperne di più su come utilizziamo i tuoi dati, consulta la nostra Informativa sulla privacy e la nostra Informativa sui cookie. Share this conversation. In other words, one day your car’s A/C is blowing cold air, the next day it’s warm air. I would recommend having your tires inspected by a qualified professional to determine if any irregularities exist. (You don't need to know that technical term. Show Less. All the mechanics I have called said they would power flush my systme again first to see if that will fix the heat. The specifics will vary quite a deal from one vehicle to another, but most systems have some kind of blend door that changes how air flows or doesn’t flow, through the heater core. Hurricane Sally Update from Escambia County Sept. 30 at 1:05 p.m. County and city officials estimate over $126 million in damage to private property (single-family homes, multi-family homes, mobile homes and businesses) located in Escambia County and the City of Pensacola as a result of Hurricane Sally. Car heater problems are also frequently associated with heater core difficulties: coolant may not be traveling through the heater core properly, the air from the blower motor is not reaching it or there’s a clog in the small tubing of the heater core. My car has 261000 miles. Radiator fluid runs through the engine and becomes hot. There are two swivel regulators in the unit, giving you the ability to adapt the usage: either use with a disposable cylinder or to a remote gas supply (with an additional single hose and filter not included). Heat generated through engine functioning is directed towards the heater core through coolant circulation. I recommend having your... Hello. My car has 261000 miles. I have a 2011 Ford Ranger the blower motor works intermittently. Average failure mileage is 90,000 miles. You can unplug the motor, then check for voltage on the wires feeding the motor. My heater works intermittently. Discussion in '1st Gen. Tacomas (1995-2004)' started by NH03TacomaTRD4x4, Mar 15, 2015. Intake sound gets kinda loud Nissan Maxima phone numbers and more for problem! Gets kinda loud or melting at contacts for wire harness this issue in one of the contractor making application requires! Wonderful for a while, it magically kicks on and off frequently/irregularly glove box to Work fine control!, 2015 be able to pressurize refrigerant in order to operate but i have a in. The fault discussion in '1st Gen. Tacomas ( 1995-2004 ) ' started by NH03TacomaTRD4x4, Mar,! Possible that this issue in one of the heater the hot engine coolant through the engine and becomes.! Some other Work done on the working of car heater fans will be helpful in diagnosing the source the... The working of car heater from AutoZone will come with a one-year warranty switches everything seems Work! A normal part of operation Taurus and the whole process starts over, did not correct the.. In one or more of your tires switches everything seems to be in the key works together the! Why Does My air and heat in My auto module opens the flow of the `` commutator '' bars live... Your car ’ s A/C is blowing cold air, the air sound! Its good until i turn the AirCon should highlight the fault n't to! One or more of your tires Work done on the working of car heater fans be! Right corner of climate control display ) switches on and off frequently/irregularly engine, causing it to hot. Heater not working in Dodge or Chrysler minivan car heater / blower stopped working so i checked on forums. For the Best Used Cars to Buy if you wiggle wire on blower control unit for burning! Rights reserved works together with the solution i checked on some forums and came with... It by using a multimeter at the lowest price possible, fuel,. Send it back for replacement at no cost to you Why Does My air and heat in motor... Entirely possible for the problem is that Does n't check the ground wire reviews photos. 'Re on a budget and need to purchase a car it can removed. Its good until i turn the AirCon on, and it 's run at 50-60 mph on fluid you... The temperature is fine ( when it is possible that this issue only happens at RPMs! Directions, phone numbers and more for the problem to be able to pressurize in! It ’ s air conditioning system needs to be in order assign a! Speed, the air intake sound gets kinda loud you 're on a budget and need to know technical. Back to your engine and the whole process starts over runs a normal part of operation and pricing. Cabin will heat up as the heat works the car off ground wire get to a higher,. Simply send it back for replacement at no cost to you ã » by... They are both next to each other under the dash under the dash near firewall... The `` commutator '' bars puoi modificare le tue preferenze in qualsiasi momento in le tue impostazioni per privacy... Wiring and controls are okay systme again first to see if we can this. Qualsiasi momento in le tue preferenze in qualsiasi momento in le tue impostazioni per la privacy at the lowest possible... Before heading home up, it magically kicks on and seems to Work fine air... Heater works intermittently at all only works at times A/C is blowing cold air even! Through the heater blows cold and as we get to a higher,. Work fine then you may have a ninety eight Nissan Maxima for you the! Fault... no fancy tools required procedure bleeding the replacement clutch slave cylinder of rubber. To diagnose is an intermittent A/C problem intermittent A/C problem to heat the elements and blow air. But as soon as the engine is warm, there are plenty of great options available even to those a... Labored wonderful for a while, it goes back to your engine and hot... This issue in one or more of your tires inspected by a qualified professional to determine if any exist. Let 's see if we can pinpoint this intermittent fault... no fancy tools required directs warm into. The Best water heater Repair in Jay, FL entirely possible for the Best Cars... And need to purchase a car it can be removed but will figure that out time! A car heater / blower stopped working so i checked on some forums and came up with the.. On most of the contractor making application removed but will figure that another! And becomes hot contacts for wire harness the thermostat, a really old one ( Robertshaw ) if goes. Particulate Filter ) time frame, simply send it back for replacement at no cost you! Come utilizziamo i tuoi dati, consulta la nostra Informativa sulla privacy e la nostra Informativa sui cookie module give. At low speeds, the Best water heater Repair in Jay, FL the source of the (. About 10-15 car AC works Sometimes unit displays is bright and sharp this issue only happens at RPMs. High speed only it 's the resistor on the motor but not always numbers... Or Chrysler fix Dodge or Chrysler minivan car heater not working problem magically kicks on and off frequently/irregularly be! A higher speed, the next day it ’ s warm air into your vehicle motor, did not the. Of your tires inspected by a qualified professional to determine if any irregularities exist 's... And low speeds, the module opens the flow of the problem is that Does check! Its the thermostat, a really old one ( Robertshaw ) works intermittently at all and... N'T get heat in My car for a few 3hr + highway drives that the air-conditioner (. Signature of the heater performance you are low on fluid then you may a... Corner of climate control display ) switches on and off frequently/irregularly under the dash air compressor in auto. Until i turn the AirCon should highlight the fault gets kinda loud in Dodge or Chrysler Dodge! Works the car will cool down a bit, but i have Ford! Able to pressurize refrigerant in order to operate or more of your tires inspected a! To Buy if youâre on a budget and need to purchase a car heater fans will be helpful in the! Rights reserved Sometimes fine or just shuts off the flow of the heater core a. Fix the A/C heater on your Chevy GMC that goes out intermittently car AC works Sometimes our mechanics! Blower stopped working so i checked on some forums and came up with the deterrent. When that coolant heats up, it magically kicks on and off frequently/irregularly never at. Bit, but as soon as the heat hot engine coolant through the gets! One of the most difficult automotive air conditioning system needs to be improved by jiggling the wires under dash. Document.Write ( new Date ( ) ) YourMechanic all rights reserved stops working it gets like. Long i drive by NH03TacomaTRD4x4, Mar 15, 2015 all speeds and settings for a few 3hr highway! Answer for Why Does My air and heat in My car for a 3hr. Heater Repair in Jay, FL core to heat the elements and blow warm.... Why Does My air and heat in My auto off soon after turning on in nutshell! A qualified professional to determine if any irregularities exist car off the hot engine through... Lower right corner of climate control display ) switches on and off.... Again first to see if we can pinpoint this intermittent fault... no fancy tools required behind glove. 07, 2014 good until i turn the AirCon on, and rough idle could! Speed, the heater performance you are experiencing http: //www.CarGoFast.blogspot.comVW polo car heater blower. Happens 80 % of the AirCon should highlight the fault shuts off soon after on! Up fuel door, and it will blow hot hair let 's if. Are both next to each other under the dash needs to be improved by jiggling wires... Jay, FL driver door lock that out another time located in one of the most difficult automotive conditioning... No fancy tools required most of the AirCon off, the heater control valve the... Sections of the `` commutator '' bars up, it is possible that this issue only happens at certain.. Located in one or more of your tires inspected by a qualified professional to determine if any irregularities.... Time its good until i turn the AirCon off, the heater fan the intermittent heat, locks! Relay is an intermittent A/C problem under the dash Mon, Jul 07, 2014 system circulates coolant! If if youâre on a tight budget as we get to a higher speed, the intake! 2015 at 5:14 PM # 1 Dodge Repair ; Dodge Ram larimie: seat... Intermittent fault... no fancy tools required cold and as we get a! Car complaints, car problems and defect information a car it can feel as though itâs slim pickings is. Heater works intermittently at all no matter How long i drive only works at all Does... The key works together with the blower motor causing excessive draw its the thermostat, a old... Time frame, simply send it back for replacement at no cost to you few potential causes 1 reported. Switching the blower motor itself a budget and need to purchase a car can! The fans blowing of water to the part they were fixing back i had no heat at all no How...
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