Why is my jeep grand cherokee blowing hot air?

Why is my jeep grand cherokee blowing hot air?

What’s making my Grand Cherokee A/C put out warm air? An A/C blowing hot air has several possible root causes. There could be an issue with your compressor clutch, a blown fuse, a leak, or a clog in the expansion valve.

Why does the a / C quit blowing on my 1999 Jeep Grand Cherokee?

The A/C (and heater) quit blowing on my Dad’s 1999 Jeep Grand Cherokee a while back so I took a look at it. The fresh air/recirculate blend air door seems to have broken up in the air duct causing it to suck up against the blower intake and stop all the air flow.

Why does my Jeep Commander keep blowing hot air?

My 2006 Jeep Commander continues to blow hot air even when the switch is turned completely off. Has anyone had this problem before? Problem description from OPs ‘answer’ below: “If I turn the fan switch on and then set the heat temperature to a warmer or hotter setting, I get warm or hot air as desired.

Why does my Jeep Grand Cherokee have no air flow?

The fresh air/recirculate blend air door seems to have broken up in the air duct causing it to suck up against the blower intake and stop all the air flow.

What should I do if my Grand Cherokee AC is not working?

Start by inspecting the condition of the cabin air filter on your Grand Cherokee. Instead of changing it directly, it is often recommended to first clean the pollen filter. This can be done, for example, with a vacuum cleaner or a compressed air system, removing at least a large part of the visible dirt particles.

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 my Jeep Grand Cherokee not blowing cold air?

One of the most inconvenient vehicular problems is when the A/C won’t blow cold air. If your Jeep Grand Cherokee isn’t keeping you cool, we’ve outlined some of the most common reasons why this might be happening.

What makes a Jeep Grand Cherokee air conditioner work?

The only thing that the air conditioning system has in common with the heater is that they both use the climate controls and the blower motor. It is entirely possible for your Grand Cherokee’s heater to work just fine even when the air conditioner is not blowing cold at all.

Why is my Jeep Grand Cherokee not working?

Blend door actuator plays a role in controlling the air flow and temperature inside your Grand Cherokee. Anytime there is a problem with the temperature of the air conditioning system, it could be a problem with the blend door actuator.

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Why is my Jeep Grand Cherokee blowing hot air?

Why is my Jeep Grand Cherokee blowing hot air?

When the air conditioner in your 2012 Jeep Grand Cherokee 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.

Why does my Jeep Grand Cherokee not have an air conditioner?

Blower Motor – If there is no air blowing from your Grand Cherokee at all, the blower motor is at fault. They are not that expensive and are easy to replace (most of the time). Blend Door – The blend door controls how much air conditioned and heated air enters the cabin.

What is the a / C system on a Jeep Grand Cherokee?

The A/C system in your Grand Cherokee consists of a compressor that is belt-driven, an evaporator and freon. If there is a problem with your compressor or evaporator, adding freon will not restore cooling.

How to add refrigerant to a Jeep Grand Cherokee?

How to Add Refrigerant to a 2011-2019 Jeep Grand Cherokee 1. Getting Started – Prepare for the repair Learn More > 2. Open the Hood – How to pop the hood and prop it open 3. Locate Port – How to access the low pressure port 4. Air Conditioning Fill – Safely add refrigerant to your A/C system 5. Replace Cap – Replace the low pressure port cap 6.

When the air conditioner in your 2012 Jeep Grand Cherokee 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.

Why is my AC not working in my Jeep Grand Cherokee?

If the fan blower can be heard but there is no air blowing through any of the vents it is most likely that the recirculate door has stress cracked and is broken. The recirculate door can break and fall covering up the blower opening, restricting all air flow.

Why does my Jeep Grand Cherokee have dual climate control?

Jeep Grand Cherokees with dual climate control (for the AC / Heater system) that have incorrect air temperature blowing on either the passenger or driver’s side is usually one of two things.

Why does my Jeep Grand Cherokee have a low fan speed?

I keep getting a message that states the 911 system needs maintenance. Shortly after I started getting that message, when starting my Jeep my screen will stay blank for about 3-5 minutes before coming on. When it is blank the vehicle will switch between air conditioning and heat, high fan and low fan speed.

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