Is the Jeep Liberty heater blowing warm air not hot?
Have a 2002 Jeep liberty v6 3.7L and the heater blows warm air not hot. I replaced the thermostat and upper and lower hoses and coolent and it still does this. The vehicle is not overheating and the temp guage always sits in the middle or little less.
What are the symptoms of a Jeep Liberty overheating?
Common symptoms of overheating include smoke coming from under the hood, a pegged temperature gauge, and a blown head gasket. Overheating can cause a lot of expensive damage to the engine. A blow head gasket or a cracked head/block are much more expensive to repair than a thermostat or water pump. How Your Liberty’s Cooling System Works
Why is the thermostat on my Jeep Liberty not working?
The job of your Liberty’s thermostat is to regulate the temperature of the engine. It does this by allowing water to enter the engine when it is getting hot, and by keeping coolant from entering while the vehicle warms up. Sometimes when a thermostat goes bad, it stays stuck open. This allows the coolant to continuously enter the engine.
How does the cooling system on a Jeep Liberty work?
Your Liberty’s cooling system works by cycling the engine coolant from the engine through the radiator. The water pump pushes the water through the entire system. The thermostat opens up once the engine reaches operating temperature and allows coolant in.
What are common reasons my Jeep Liberty has heater problems?
What are common reasons my Jeep Liberty has heater problems? While there are a variety of reasons your Jeep Liberty heater is not working, the most common 3 are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor.
Your Liberty’s cooling system works by cycling the engine coolant from the engine through the radiator. The water pump pushes the water through the entire system. The thermostat opens up once the engine reaches operating temperature and allows coolant in.
Why is my Chevy Impala heater not working?
If you have a heater core that clogged, it’s not going to be able to pass coolant through. Without the warm coolant going through it, there can be no heat. A bad heater core can also leak, so watch out for that. Feel your passenger floorboard to see if it’s wet. Heater core’s are typically pretty affordable.
Why is my Chevy Suburban heater not working?
Is there isn’t enough line pressure, due to low coolant, then the heater core will not be able to get any coolant itself. You can verify this by checking the coolant level by taking a peek at the overflow reservoir. The overflow reservoir will be connected to the radiator by a tube coming from the top (usually right by the radiator cap).
Why is the radiator not working on my Jeep Liberty?
If the radiator fan is not working, it’s a serious problem. Just because the radiator fan is not on does not mean that it is not working. They are designed to only run when needed. If your Liberty is running hot, and the fan is not running we’ve laid out the most common causes of this issue below.
What kind of heater does a jeep kJ have?
Somewhere between being sane and insane! The blend door (hot/cold) on a KJ is controlled by a electric motor,the mode doors (vent,defrost,floor) is vacuum operated. gdlgiii, did you ever get your heater working?
If you have a heater core that clogged, it’s not going to be able to pass coolant through. Without the warm coolant going through it, there can be no heat. A bad heater core can also leak, so watch out for that. Feel your passenger floorboard to see if it’s wet. Heater core’s are typically pretty affordable.
Somewhere between being sane and insane! The blend door (hot/cold) on a KJ is controlled by a electric motor,the mode doors (vent,defrost,floor) is vacuum operated. gdlgiii, did you ever get your heater working?
Why is the heater not working on my Ford Escape?
If the neither hose has any heat, you may have air in the cooling system, low fluid, or low pressure. If you look at your temperature gauge, and the engine is running hotter than normal, but there is not heat coming from the heater you may be having issues with the water pump.
Why does the heater blow warm air but not hot?
The heat blows warm air when heat is on and not hot. While driving vehicle I would turn it all the way to the right and it blow hot air for about 2 seconds and then blow warm air and nothing else. Accelerating faster does not cause the air to blow hotter. I rev’d engine to 2000 RPM but still maintains its luke warm temp.
How does the heater on a Jeep Liberty work?
At the simplest level possible, the heater works by passing hot coolant from the engine into a tiny radiator called the heater core. At this point, the blower motor blows air across the it and the newly heated air blows on to the driver and passengers. If the heater has stopped working in your Liberty, this process has failed in one way or another.
The job of your Liberty’s thermostat is to regulate the temperature of the engine. It does this by allowing water to enter the engine when it is getting hot, and by keeping coolant from entering while the vehicle warms up. Sometimes when a thermostat goes bad, it stays stuck open. This allows the coolant to continuously enter the engine.
Why is the heater not working on my Buick Enclave?
Not having a functioning heater makes driving much less comfortable, and can be a sign of certain issues. At the simplest level, there are two main reasons why the heater is not working. If it’s not coming on at all, it’s usually either the blower motor or some other wiring issue.
How does the air conditioner work on a Jeep Liberty?
The air conditioning system in your Jeep Liberty compresses a refrigerant and blows the resulting cold air into the passenger cabin.
What happens when your car air conditioner is not working?
When it is working properly, your cars’ air conditioner is a wonderful thing. When it is not, which of course occurs on the most brutally hot day of the year, the A/C suddenly becomes a cruel joke, blowing warm, stale air into your vehicle.
The air conditioning system in your Jeep Liberty compresses a refrigerant and blows the resulting cold air into the passenger cabin.
Why is my Jeep Liberty blowing hot air?
Video Description When the air conditioner in your 2002 Jeep Liberty starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system.
How to add Freon to a 2002 Jeep Liberty?
If there is a problem with your compressor or evaporator, adding freon will not restore cooling. How to add freon to your 2002 Jeep Liberty: hook up the can of refrigerant (likely r-134a) to the low pressure port. When your compressor kicks on, add freon to the correct pressure. In addition to cooling, freon lubricates the compressor when it runs.
What to do if your Jeep Liberty has a leak?
When the air conditioner in your 2002 Jeep Liberty starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant.
Where is the a / C to heat control on a Jeep Liberty?
As with the Jeep Liberty, the A/C to heat control is the centre dial on your dash. This opens and shuts the gate behind the dash to determine how much hot or cold air goes into the system. This is operated by an electronic part called an actuator. It simply goes up and down to open and shut the gate.
Why is the heater in my car blowing out cold air and not?
The problem with the heater on the Vauxhall Corsa (as well as the Renault Clio) is often that there is no power from the heaters at all. This issue has nothing to do with cold air coming out instead of heat. This loss of power is also a common issue on the Renault Clio.
If the neither hose has any heat, you may have air in the cooling system, low fluid, or low pressure. If you look at your temperature gauge, and the engine is running hotter than normal, but there is not heat coming from the heater you may be having issues with the water pump.
Have a 2002 Jeep liberty v6 3.7L and the heater blows warm air not hot. I replaced the thermostat and upper and lower hoses and coolent and it still does this. The vehicle is not overheating and the temp guage always sits in the middle or little less.
The heat blows warm air when heat is on and not hot. While driving vehicle I would turn it all the way to the right and it blow hot air for about 2 seconds and then blow warm air and nothing else. Accelerating faster does not cause the air to blow hotter. I rev’d engine to 2000 RPM but still maintains its luke warm temp.
When did the Jeep Liberty KJ come out?
There are two versions of the Liberty. The KJ series which was produced from 2002 to 2004, and the KK series introduced in 2005 to the present. There are four wheel drive models and two wheel drive models.
Why is the transmission on my Jeep Liberty so noisy?
If the transmission is noisy while the Jeep idles in neutral, the input shaft bearing, countershaft bearings may be worn. The main drive gear bearing or countershaft also may be damaged. Check for noise in a particular gear. This indicates worn, damaged or chipped gear teeth.
There are two versions of the Liberty. The KJ series which was produced from 2002 to 2004, and the KK series introduced in 2005 to the present. There are four wheel drive models and two wheel drive models.
If the transmission is noisy while the Jeep idles in neutral, the input shaft bearing, countershaft bearings may be worn. The main drive gear bearing or countershaft also may be damaged. Check for noise in a particular gear. This indicates worn, damaged or chipped gear teeth.
What kind of transmission does a Jeep Liberty have?
There are two versions of the Liberty. The KJ series which was produced from 2002 to 2004, and the KK series introduced in 2005 to the present. There are four wheel drive models and two wheel drive models. Two types of transmissions are available for the Jeep Liberty, a five speed manual transmission, and a 4 speed automatic.
Where does the Heat Blow Out on a Jeep Liberty?
Heat blows out on passenger side but not drivers side, cold air is blowing out of drivers side , doesn’t matter if it’s on defrost floor or dash all cold, got me stumped Answered! View the answer I have this problem too
What kind of heater does a Jeep Liberty have?
The second generation (KK) Jeep Liberty, a compact 4-door SUV that restored the classic sharp lines of the original Jeep styling. Heat blows out on passenger side but not drivers side, cold air is blowing out of drivers side , doesn’t matter if it’s on defrost floor or dash all cold, got me stumped
Why is my Jeep Wrangler blowing hot air?
My 06 Jeep Wrangler’s A/C is fully charged ( it’s been checked ) and the blower is working fine on all settings, but it’s blowing hot air.: Any suggestions will be appreciated…thanks in advance. Pull the temp control knob off & make sure the shaft is turning when you go from hot to cold, the knob center may be cracked.
Is the air conditioner on a Jeep Liberty working?
The second generation (KK) Jeep Liberty, a compact 4-door SUV that restored the classic sharp lines of the original Jeep styling. ac working good. heater blowing cold air. coolant level is good. temperature gauge in good level. floorboard not wet like other autos I’ve had that had bad heater core.
Why does my AC keep blowing hot air?
So my AC is acting up, sometime when I turn it on it blows cool air, sometimes it’ll be hot air, and sometimes one side of car will be hot and one side will be cool. Any ideas? I also do see the condensation on the ground under jeep if that matters.
Do you think the Jeep Liberty heat blows cold?
Oldstorqnpower yes good flow from radiator b4 capping. The Jeep was at Valvoline, they topped with recommended coolant. 1 people found this helpful. Tennisshoes do you think it is air pockets 100% the issue or could it be something else?
My 06 Jeep Wrangler’s A/C is fully charged ( it’s been checked ) and the blower is working fine on all settings, but it’s blowing hot air.: Any suggestions will be appreciated…thanks in advance. Pull the temp control knob off & make sure the shaft is turning when you go from hot to cold, the knob center may be cracked.
So my AC is acting up, sometime when I turn it on it blows cool air, sometimes it’ll be hot air, and sometimes one side of car will be hot and one side will be cool. Any ideas? I also do see the condensation on the ground under jeep if that matters.
Is the a / C blowing hot air or cold air?
I know as a jeep the AC is not its beat feature! Mine blows cold but its no artic blast.. Pull the temp control knob off & make sure the shaft is turning when you go from hot to cold, the knob center may be cracked. If good the blend door actuator may be stuck in the hot position.
What happens when a car thermostat goes bad?
Sometimes when a thermostat goes bad, it stays stuck open. This allows the coolant to continuously enter the engine. When this happens it’ll feel like the heat is barely working, or you may notice that it’ll work if the vehicle isn’t moving, but if you get on the highway it stops working.
Sometimes when a thermostat goes bad, it stays stuck open. This allows the coolant to continuously enter the engine. When this happens it’ll feel like the heat is barely working, or you may notice that it’ll work if the vehicle isn’t moving, but if you get on the highway it stops working.
What kind of blower motor does a 2004 Grand Cherokee have?
2004 grand Cherokee limited v8 4.7 here. blower motor (sensor) replaced last month (Not OEM part) due to A whisper of hot and cold air only. The cold and hot air is coming out now but not nearly enough like before to cool entire interior. Have to keep fan on high just to feel slightly comfortable in driver seat.
Why is there no air in my Jeep Grand Cherokee?
Found broken vacuum hose under battery platform going into reservoir, replaced that (my cruise control started working). Cleared check valve in vacuum line near firewall, got a bit of air blowing but still not enough. Finally after reading your idea here, pulled the blower motor to check direction of flow.
How to fix a Jeep Grand Cherokee heater blend door?
Our JGCParts Heater blend door kits will fix your heater or we’ll buy it back. 2004 Jeep® Grand Cherokee®. you receive when you turn the temperature knob on the dash. If you turn the knob for hot air, they move up. If you turn the knob for cool air, they move down. them to fall down in the cold air position.
Why is my Jeep Grand Cherokee heater not working?
If your Jeep® Grand Cherokee® heater only blows cold on one side all of a sudden, or seemed to just quit producing heat one day – you most likely suffer from blend door failure. on where you have the temperature setting knobs positioned. These little plastic flap doors hide behind your glove
Why does my Jeep WJ keep blowing hot air?
Wear gloves and safety glasses when working with that stuff. Hot on one side and cool on the other makes me think it’s a blend door issue (which is common on the WJ). When it starts acting up, the first thing I would check is if the compressor is spinning (pop the hood and make sure the center is spinning).
What kind of heater does a 1999 Jeep Grand Cherokee use?
JGCParts Heater Dual Zone blend doors for all 1999 – 2004 Jeep® Grand Cherokee®. The easiest, cheapest way to fix and restore heat to your Jeep. 1999 – 2004 Grand Cherokee®. The sure way to fix and restore heat to your Jeep®. Make the smart choice.
Why does my a / C heater blow out cold air?
If the heater outlet air temperature cannot be adjusted with the temperature control knob on the A/C Heater control panel, the following could require service: The A/C Heater control. The blend door actuator. The blend door. Improper engine coolant temperature. I have the same issue as mcebbie. This also applies to the AC in the summer.