Why is my Jeep Grand Cherokee not cold?

Most of the time, when your Grand Cherokee’s air isn’t blowing cold enough, it is going to be a lack of refrigerant causing the problem. We recommend having a professional recharge your A/C if it does end up being a coolant issue.

How does coolant work in a Jeep Grand Cherokee?

Engine coolant circulates through your engine to keep it cool in the summer but won’t freeze in the winter. Make sure to check your engine when it is cold for an accurate reading. The video above shows you where the coolant reservoir in your Grand Cherokee is located and how to add coolant.

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.

What kind of climate does a Jeep Laredo have?

2012 Jeep Grand Cherokee Laredo – AIR/HEAT dual climate issue! Help please!! | Jeep Garage – Jeep Forum 2012 Jeep Grand Cherokee Laredo – AIR/HEAT dual climate issue!

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.

What to do when your Jeep Grand Cherokee AC goes bad?

If there is any doubt, recover the refrigerant with an AC machine then evacuate and recharge the system with the correct amount of refrigerant and recheck. The suction line should be cold and the discharge line should be hot, infrared thermometers are great for checking the temperatures without getting burned.

Are there any problems with the Jeep Grand Cherokee?

Other Electrical System related problems of the 2018 Jeep Grand Cherokee Electrical System problems 48 Software problems 6 Car Will Not Start problems 3 Battery Cable problems 1 Wiring problems 1

Why is the AC not working on my Jeep?

Just put in a 14 oz can of refrigerant in the Jeep. It took the whole can and the pressue was in the red until the can was in the system, now its in the green ( my gauge on my charging tool) and the compressor is not cycling as fast.

Why is the air conditioning not working on my Jeep Grand Cherokee?

What are common reasons my Jeep Grand Cherokee has air conditioning problems? While there are a variety of reasons your Jeep Grand Cherokee air conditioning won’t work, the most common 3 are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor.

Why is my Jeep Grand Cherokee not turning on?

The air conditioning will also not turn on at times when this is happening. The dash has also been effected at times, not lighting up. The radio has come on while driving. The car can be driven but no features from the radio panel. The air conditioning went out on my 2014 Jeep Grand Cherokee.

Are there any problems with the 2018 Jeep Grand Cherokee?

A lot of other 2018 Jeeps have had this issue. A car that randomly shuts off while it’s being driven is a horrific accident waiting to happen. Hopefully something can be done at the dealership. Another issue with the car that may be related or separate. The radio in my center consol turns on when I start the car. Then it freezes and shuts off.

Are there any recalls on the Jeep Grand Cherokee?

The engine consistently stalls while in drive (at red lights, stop signs, intersections) causing safety issues and near mvas. During stall, the ac continues to blow but air is not cold. The VIN# shows no unrepaired recalls, but the vehicle is behaving exactly as described in recall u87.

Can a bad clutch fan cause a Jeep Cherokee to overheat?

There is also a tiny orange fan diode (below/beside air box) but this rarely gives any problem. Check the clutch fan. It’s easy to overlook but a bad clutch fan will cause overheating in stop & go traffic, while you’re idling or out on the trail at low speeds.

Why does the AC not come on in my Jeep Cherokee?

If they are lower and the compressor did not come on, then it is undercharged and needs Freon to make the low side switch come on and activate the compressor. Start the car and turn the AC on. Open the low side only valve and allow the charge to build to 30 lbs. on the low side and 150 lbs. on the high side.

Where is the cooling fan on a Jeep Cherokee?

Located on driver side of radiator facing engine, the auxiliary electric fan is intended to supplement your clutch fan and provide additional cooling when engine temperature exceeds approximately 215* as well as anytime the air conditioner is on.

Why is my Jeep Grand Cherokee not cool?

If your Jeep Grand Cherokee isn’t keeping you cool, we’ve outlined some of the most common reasons why this might be happening. 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.

Can a Jeep Grand Cherokee have an air conditioner?

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. That’s why troubleshooting the air conditioner is totally different than troubleshooting the heater.

What causes no start on a jeep 4.0L?

Updated: 29 June 2019. Article Id: 420. A no start condition, on your 4.0L Jeep, is usually caused by a lack of fuel, or a lack of spark, or a lack of air (generally engine compression).

Why does my Jeep Cherokee clutch not work?

My 94 Cherokee (apparently not great AC systems to begin with) seems to be blowing only slightly cool air when AC is on max settings. However, my clutch seems to be running fine. It never disengages or stutters even for a second.

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.

How to fix no air flow Jeep Grand Cherokee?

The proper fix would be to disassemble to dash and then the blower and duct assembly out from under the dash in order to replace the broken parts however this simple fix will get the air working again quickly and cheaply. The only thing is you will loose the control to allow in 100% fresh air. Loading…

What’s the problem with my 2012 Jeep Grand Cherokee?

My 2012 Grand Cherokee did the same thing. Passenger side blend door gear broke; it’s cheap plastic gear. $2 part. Can be done yourself, there’s a how to somewhere on this forum. Dealer might try to charge several $100s of dollars to fix if they claim the entire dash has to be removed; if they say that, they would be wrong. Thank you.

What was the weather like in January 2018?

We had some extremely cold temperatures of -8°F and -9°F (-22°C and -23°C) in early January 2018. We are in zone 7a, with an average annual minimum temperature of 0-5 ° F (-18 ° C to -15 ° C). Unless otherwise stated, these are killing temperatures of crops outdoors without any rowcover.

Why does my Jeep Grand Cherokee keep rebooting?

“Jeep uses the XM satellite system to distribute software updates to the infotainment system. One such update was corrupt and caused the entire infotainment/GPS/environmental control system to reboot every 30 seconds. Jeep said they were aware of the problem. After 4 days Jeep distributed new software that fixed the problem.

How many times has the Jeep Grand Cherokee been recalled?

The 2018 Jeep Grand Cherokee has been recalled 6 times by NHTSA. View Recalls Reliability indicates how models have performed in the past, providing the basis for predicting how the vehicles will hold up in the year ahead. These charts provide the most comprehensive reliability information available to consumers.

Why does my Jeep Grand Cherokee not start in the Cold?

Far and away the number one reason that your Grand Cherokee won’t start in the cold is the battery. A battery has two different ratings, cranking amps and cold cranking amps. Cold cranking amps are the batteries ability to start turn the engine over when it is cold. Battery capacity diminishes with time and use.

When did the 2018 Jeep Grand Cherokee come out?

2018Grand Cherokee Grand Cherokee DID_3635959_18d_Grand_Cherokee_OM_EN_070318.indd 1 7/3/2018 10:05:07 AM INSTALLATION OF RADIO TRANSMITTING EQUIPMENT Special design considerations are incorporated into this vehicle’s electronic system to provide immunity to radio frequency signals.

When to start a jeep in cold weather?

Will see if the remote start works when it warms to less than -10 tomorrow. (Sucks saying “when it warms to less than -10”) Started easily at -23 (wind chill around -50) by pressing the start button. Will see if the remote start works when it warms to less than -10 tomorrow.

What should the AC read on a Jeep Cherokee?

They should read 29 to 30 lbs. on the low side and at least 150 on the high side (with the engine off). If they are lower and the compressor did not come on, then it is undercharged and needs Freon to make the low side switch come on and activate the compressor. Start the car and turn the AC on.

Why does my 1999 Jeep Grand Cherokee blow hot air?

When the air conditioner in your 1999 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.

What kind of refrigerant does a Jeep Grand Cherokee use?

Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant. 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.

What’s the problem with my 2011 Grand Cherokee heater?

SOLVED: 2011 Grand Cherokee. Heater is blowing cold air on – Fixya 2011 Grand Cherokee. Heater is blowing cold air on both side, previously it was just the drivers side with cold air, now it is both sides. I am trying to determine how to access the blend doors.

Which is the new Jeep Grand Cherokee Laredo X?

Tax, title and license extra. Lease example for 2021 GRAND CHEROKEE LAREDO E 4X2. Bold is the new black. The Grand Cherokee Laredo X offers the perfect balance of beauty and functionality with striking available gloss black exterior details and well-appointed interior comforts.

What kind of car is the Jeep Laredo?

I bought a 2012 Jeep Grand Cherokee Laredo…. 40K on it and love it. Wonder why I never got a Jeep before. Anyhow, long story short I need some help. I recently was driving turned on the AC with the weather near 90 degrees now. For some reason I noticed it wasn’t getting as cold though there was plenty of cold air blowing driver side….

Why is my Jeep running rough after warm up?

Rough Idle and Running After Warm Up. Rough idle and running after warm up. I’ve got a Jeep Grand Cherokee 4.7 v8 that has suddenly developed a problem that makes the Jeep idle rough and run bad like it is missing or starved of fuel or something.

Why does my Jeep not start when it’s warm?

If its a starter issue it WONT crank, when some part of the starter system is failing or failed it wont turn over. Very different from cranking and not starting. If your getting clicking, you may have a weak battery, poor connection or dying starter (likely one of the prior).

Why does my Jeep Grand Cherokee Run rough?

I’ve got a Jeep Grand Cherokee 4.7 v8 that has suddenly developed a problem that makes the Jeep idle rough and run bad like it is missing or starved of fuel or something. On a cold start, where the car has been sat for some time the car will crank and start straight away without any problem. It will rev up on start and settle down as normal.

When does a Jeep Wrangler not turn over?

When the jeep is at ten degrees the car will not turn over at all… (That was Today this morning at 6 am) Also later on Today at 1pm (after the jeep soaked in the warm sun, and warmed to about 40 degrees) It started first try.

Why does my Jeep WK2 run at 1300 rpm?

I just had to adjust the way I drive it at certain times. It mainly did it going up hill or at around 40 mph at 1300 rpms. Just like the WK2 guys with the 3.6 engine. They are experiencing something similar with having to adjust the way they drive due to lack if power and not so good tuning.

What to do when your Jeep Grand Cherokee won’t start?

As mentioned, the next time the engine won’t start leave the ignition switch on so the dash lights are on. Step on the brake pedal and shift the transmission into neutral and then try starting the engine. If the engine starts then the problem is with the transmission range switch. Thanks for all the suggestions!

How can I tell if my Jeep Grand Cherokee is shifting?

Turn ignition key ON and OFF three times, finally leaving the key in the ON position. Leave the Overdrive Off Switch in the normal overdrive (ON) position. Immediately begin counting the number of flashes displayed by the Overdrive Off Switch indicator lamp. There will be two sets of flashes, separated by a pause.

Updated: 29 June 2019. Article Id: 420. A no start condition, on your 4.0L Jeep, is usually caused by a lack of fuel, or a lack of spark, or a lack of air (generally engine compression).

When did the Jeep Grand Cherokee ZJ come out?

In this article, we consider the first-generation Jeep Grand Cherokee (ZJ) after a facelift, produced from 1996 to 1998. Here you will find fuse box diagrams of Jeep Grand Cherokee 1996, 1997 and 1998, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

Is there a problem with my Jeep Grand Cherokee?

I own a 2004 Jeep Grand Cherokee, and I have had intermittent starting problems for the past several years. Every once in a while, I get in my car and it just doesn’t start.

How often does my Jeep Grand Cherokee not start?

I own a 2004 Jeep Grand Cherokee, and I have had intermittent starting problems for the past several years. Every once in a while, I get in my car and it just doesn’t start. It was very infrequent for 2-3 years, but recently it’s been happening a few times per month.

How to troubleshoot a no start Jeep 4.0L?

Go to: No Start 2: Checking Fuel. CASE 2: Spark was NOT present in all of the cylinders (DISTRIBUTOR TYPE): This test result tells you without a doubt that the no start condition of your 4.0L equipped Jeep is due to a malfunction in the ignition system. Now, with no spark in any of the engine cylinders, this what I would suggest:

What’s the Flash code on my Jeep Grand Cherokee?

Code 26 – Governor Pressure Sensor Offset Drift Code 55 – End of Message You may or may not be skilled enough to actually fix the problems indicated by the flash codes yourself, but you’re better-armed with an understanding of where the issues lay as you seek help from a mechanic.

Although performance and reliability reviews for the automaker’s more recent offerings are somewhat positive, the Grand Cherokee remains one of the most problematic Jeep models because of the electrical issues that plagued its earlier model years.

The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Jeep Grand Cherokee based on all problems reported for the Grand Cherokee. Air conditioner evaporator leaking inside vehicle causing freon to get in the car and get in our lungs.

What to do if your Jeep Cherokee is not running?

Remove the glove compartment insert, operate the air conditioning and move the knob that controls the position of air and notice which motor is not moving the lever to operate the door and replace the motor. If the line is not cold, hook up the air conditioning gauges.

What are common reasons my Jeep Cherokee has air conditioning problems?

What are common reasons my Jeep Cherokee has air conditioning problems? While there are a variety of reasons your Jeep Cherokee air conditioning won’t work, the most common 3 are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor.

What’s the problem with the Jeep Cherokee engine?

Using our PainRank ™ system we’ve ranked it second to last in overall reliaibility, with significant transmission and engine concerns. A list of some of the most common issues Cherokee owners have to deal with. A serious defect in the 2.4L Tigershark engine causes an excessive amount of oil to be burned during normal operation.

What makes the Jeep Grand Cherokee L Special?

A LEGACY EXTENDED 1 EXTRAORDINARY CAPABILITY. Highly versatile, the Grand Cherokee L offers three available 4×4 systems and a host of capability features designed for off-road trails, city streets and everything in between. 2 EXPANSIVE INTERIOR. 3 THE PEAK OF TECHNOLOGY. …

Why is my Jeep Grand Cherokee not shifting?

Matthew Wright has been a freelance writer and editor for over 10 years and an automotive repair professional for three decades specializing in European vintage vehicles. There is a common issue with shifting on a number of Jeep Grand Cherokee models as they age and their mileage increases.

Is the Jeep Grand Cherokee an all weather vehicle?

The 2020 Jeep® Grand Cherokee has the available off-road all-weather prowess to take you to places you’ve only dreamed of–and then further.

How many 0 to 60 times does a Jeep Wrangler?

Jeep 0-60 Times & Jeep Quarter Mile Times | Jeep Wrangler Unlimited, Grand Cherokee, Renegade, Gladiator 4X4, CJ7 & more 0 to 60 stats!

Is the Jeep Grand Cherokee 4.0 with no start?

Come along with Eric O. at SMA as he has a look at this 2001 Jeep Grand Cherokee with the I6 4.0 that was towed in with a crank, no start condition. It didn’t take long to figure out this common problem and solve the infamous P0320 crank sensor code.

What causes a jeep to have a no start condition?

The usual suspects, that can cause this type of problem, are a bad fuel pump, bad crank sensor, bad ignition coil (if your Jeep is distributor equipped), etc. Does Not Crank Condition: Means that the engine is not cranking when you turn the key to crank the engine.

Why does my Jeep turn over but does not start?

Cranks But Does Not Start Condition: In this type of condition, you turn the key and the engine in your Jeep cranks (turns over) but it doesn’t start (run). The usual suspects, that can cause this type of problem, are a bad fuel pump, bad crank sensor, bad ignition coil (if your Jeep is distributor equipped), etc.

What’s the problem with my 1997 Jeep Grand Cherokee?

No one has added a helpful site for this 1997 Grand Cherokee problem yet. Be the first! Read reviews of repair shops in your area. Enter your zip code: My Jeep wants to shut down when you let off the gas, hit the brakes, and make a right turn.

The Grand Cherokee has had at least 95 recalls over the years. Meanwhile, the other Jeep models like the Comanche have fewer recalls and models like the CJ-7, Rubicon, and Sport has had zero.

What are the problems with a 1997 Jeep Grand Cherokee?

1 Engine Stalls/Shuts Off While Driving 1997 Grand Cherokee Average Cost to Fix: $100 Average Mileage: 162,000 mi 2 Transmission Failure 1997 Grand Cherokee Average Cost to Fix: $2,700 Average Mileage: 60,000 mi 3 Death Wobble 1997 Grand Cherokee

Why is my Jeep Grand Cherokee not starting?

Like the Check Engine light issue, this part of the 1994 Jeep Grand Cherokee PCM problems stems from a faulty PCM providing wrong input to the vehicle. When this happens, ignition or starting issues occur. If your PCM is defective to a point where it cannot make adjustments to the timing or air-to-fuel ratio, then your Jeep may not even start.

What are the worst complaints about the Jeep Grand Cherokee?

Worst Complaints About the Jeep Grand Cherokee Switch to a different model Grand Cherokee owners are having the most trouble with the electrical (19%), engine (18%), and the interior (15%). We’ve listed the most common owner complaints below. The full listis available on CarComplaints.com.

Why does my Jeep Grand Cherokee not have a PCM?

Corrosion, shorts, and loose connections can contribute to PCM issues, especially to 2000 Jeep Grand Cherokee PCM problems. Owners reported this specific problem with the electrical system. You need to perform a soldering repair to fix these bad connections.

How to troubleshoot the air conditioning on a 2001 Jeep?

Turn on your Jeep’s engine and turn on the air conditioning. Let it idle and check to make sure that the electric fan in front of the air conditioning compressor is on. If it is not, then this could cause your air conditioning system to perform badly at idle.

Is the a / C working on my Jeep Wrangler?

Enter your ride HERE to be a part of MAY’s Ride of the Month Challenge! 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.:

How to recharge the Freon in a 2001 Jeep?

Check to see if the air conditioner is blowing cold air into the cabin of the Jeep. Shut the vehicle off. Disconnect the recharge service hose and close the hood. Never use any type of refrigerant other than R134 A. Vehicle air conditioners made after 1995 are designed only for use with this type of freon.

Why is the AC blowing hot air in my Jeep?

88 is the digits test. 14 is recirculation motor not responding and 54 left temp door travel too large. I would first reset the faults by disconnecting the negative battery lead and see if the faults come back. The 14 seems to be the motor itself.

Why is my a / C CLUTCH not working on my Jeep?

I checked the fuse and relay in the PDC, jumped the low pressure switch, and confirmed 12-13 v. @ the compressor clutch. Is it safe to say the a/c clutch is my culprit? Should I try energizing it direct from the battery to confirm or…???? Any help or suggestions from the WJ Gurus here is greatly appreciated.

Why is my Jeep Wrangler engine hard to start when hot?

No announcement yet. My son owns a ’97 Wrangler with a 4.0 which has been hard to start lately after it has warmed up. He says it starts fine when the engine is cool. He thinks it may be the fuel pressure regulator and we will check the fuel pressure when he is home this weekend, but what else do we need to check?

What to do when your Jeep won’t start?

If you got a slow crank, ask your mechanic to measure the voltages at the starter motor during cranking. That would eliminate electrical/starter motor problems. To test if the mixture isn’t rich enough on cold start, your mechanic could spray some starter spray into the intake during cranking, see if that helps.

Why is my 2016 Jeep latitude not starting?

My 2016 Jeep Cherokee Latitude is suddenly not starting. When I push the light flash. I had AAA come out because I thought it was the battery but the battery is fine. We also simulated installing a new battery to reset the

Why does my Jeep not push the start button?

Without your foot on the brake push the start button until it says run, Listen to hear the the fuel pump engage. Or if you prefer pull out the start button and cycle the key from off to run 3 or 4 times. The issue is not with the fuel pump it is with the TIPM not driving pump at the proper pressure to charge the line for the engine to fire.

What kind of refrigerant does a Jeep Cherokee use?

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. The A/C system in your Cherokee consists of a compressor that is belt-driven, an evaporator and freon.

When does the Jeep Grand Cherokee air conditioner go off?

The air conditioner blows hot air in the summer and cold air in the winter. Also, the power locks do not work at times on the driver side door. All the lights in the interior speedometer panel, all warning lights ect. . . Flash and the air conditioning goes off.

Why does my Jeep Grand Cherokee have a blank screen?

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. When the screen is blank I am unable to do anything. . . . .

Why does my Jeep Grand Cherokee make a clicking sound?

The most common symptom of faulty blend door actuator on Jeep Grand Cherokee is a slight clicking sound repeatedly coming from under the dashboard. The sound will be most prominent for a few seconds when you turn on the air conditioning or adjust the temperature. Sometimes changing the temperature can temporarily stop the sound.

Why is my 2011 Jeep Grand Cherokee not working?

Orders for new TIPMs were so abundant that parts became scarce, prompting a class-action lawsuit claiming Chrysler ignored this obvious defect. By 2012 complaints dropped back down by about 80%. Needless to say, if you see a used 2011 Jeep Grand Cherokee on a lot just keep walking.

Why is my Jeep GC hot and cold?

THis is a know problem with Jeep GC. If only one side is cold and the other is hot and there are no controls error codes. It is likely a broken temperature blend door on the faulty side (w/ dual controls). Dealer charges a lot to fix ~$800. There is a kit and instructions sold on EBAY to replace the part for $100.

Is there a vacuum leak in the Jeep Cherokee 4.0?

A common problem in the 4.0 jeep engines is vacuum leaks around the throttle body. Here’s the solution I found for the HUGE vacuum leak in my 2000 Cherokee. Category Autos & Vehicles Show moreShow less Loading… AutoplayWhen autoplay is enabled, a suggested video will automatically play next. Up next

How many miles does a 2002 Jeep Grand Cherokee have?

I have had my 2002 Jeep grand Cherokee since 2008 and it already had 67,000 miles on it. It is the straight 4.0 ltr 6. I now have 187,000 plus and it runs as great as the day I bought it.

Very often, this will solve the problem. But Jeep Grand Cherokees seem especially prone to more serious transmission problems, and some owners are quite vexed at their inability to determine the causes.

Is the Jeep Grand Cherokee reviewed by Edmunds?

Edmunds’ expert review of the Used 2002 Jeep Grand Cherokee provides the latest look at trim-level features and specs, performance, safety, and comfort. At Edmunds we drive every car we review, performing road tests and competitor comparisons to help you find your perfect car.

How to diagnose and replace Jeep Grand Cherokee blend doors?

This video shows you how to Diagnose and Replace the Blend Doors in a 1999-2004 Jeep Grand Cherokee. Make sure that your specify if your vehicle has two heat zones or just one. New part we installed is designed for one heat zone. This is why it was not necessary to reinstall the blend door partition.

How do you recharge AC on the Jeep Grand Cherokee?

I feel that the AC is not quite as cold as before – or that it takes longer to be cool – or that after 5 years it could benefit from a few sips of 134a refrigerant. On Subarus, one looks for the low pressure port, connects the hose to the port and to the can, and with the AC on, shakes the can until it empties and becomes cold in the process.

Where is the AC port on a Jeep Grand Cherokee?

3.6L Has the configuration for the AC ports. The high side service port is located on the A/C liquid line, near the upper radiator support. The low side service port is located on the A/C suction line, near the left strut tower.

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 do you add Freon to a Jeep Grand Cherokee?

How to add freon to your 2012 Jeep Grand Cherokee: 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.

Is the Jeep Grand Cherokee running out of gas?

I have a 99 Jeep Grand Cherokee with about 183,000 miles. Over the last couple of days it has developed a problem where when accelerating it will lose all engine power for about 5 seconds (rpms drop and and then regain power with a short burst of acceleration). It feels like it’s running out of gas.

Are there any problems with my 1999 Jeep Grand Cherokee?

*** TRICK FOR YOUR electrical problems and cooling system. I purchased my 1999 Jeep in 2013 it has only caused me two decent problems.

Why does my Jeep Grand Cherokee make a grinding noise?

I had a metal grinding noise on my 2006 Jeep Grand Cherokee that I thought was a wheel bearing going out. It was making the noise mostly when accelerating but not on braking or when in neutral. I found the problem to be a CV joint that is on the prop shaft that links the transfer case to the front axle. Loading…

Do You need PIN out voltage for 98 Grand Cherokee Larado?

Hello, Need pin out voltages for a 98 grand cherokee larado connector to the cluster . ( RHDrive ) Not willing to insert a new cluster untill loom checks out.

What should I do if my Jeep Grand Cherokee blend door is not working?

Start the GC and turn on the AC. You should be able to manually switch between heat and AC by turning the axle with your fingers. If the motor is spinning and not stopping, or the blend doors are not switching between AC and heat, your blend doors are broken and the Heater Treater Blend Door Fix is the answer.

Check out our Jeep Grand Cherokee overview to see the most problematic years, worst problems and most recently reported complaints with the Grand Cherokee.

What to do if your Jeep Grand Cherokee won’t start?

When a starter goes bad, they will usually not give you much warning first. Also, if you are stuck somewhere and are trying to start your Grand Cherokee, the old beat the starter with a hammer trick is not a wives tale. It really can get that one last start out of it.

Is the Jeep AC still blowing cold air?

I replaced all the hoses,water pump,stat. The AC works fine in the summer. The jeep has dual controls,with both set on 85 it still blows cold air on both sides.Both heater hoses are hot. Also, what does the BCM mod do?

Why does my Jeep garage door keep blowing hot air?

So it puts too much stress on the stops, which break first then the doors crack from moving farther than they were designed. Answer to your post is your blend doors are broken, it will get worse.

Why does AC blow cold on driver side and passenger side?

You have a passenger blend door and driver blend door. Not 2 for each side. That is the system default when your system gets low on Freon. It happened to me a few times on my old WK1. Have your a/c charge checked before you start tearing apart your dash. Recharge AC before anything else. Had same problem.

Why is the AC not working on the passanger side?

The passanger side will sometimes get no air, sometimes cold air when the heat is on and sometimes hot air when the a/c is on. Luckly I have not had this issue with my WK.

How to add freon to your 2003 Jeep Grand Cherokee: 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.

What was the problem with my 2004 Jeep Grand Cherokee?

2004 Jeep Grand Cherokee Limited with a plugged A/C drain that led to nearly a gallon of water being dropped onto my passenger carpeting on my way to Chicago yesterday. Read online and said you could see the drain tube from outside, but no pictures were ever posted of it.

Why is the a / C clutch on my Jeep not working?

I removed the A/C clutch relay and tried using a jumper wire to engage the clutch/compressor but with the 5 prongs on the relay I wasnt sure which ones to jump together. I tried different combinations with a jumper wire but nothing worked and the compressor clutch is still not engaging. Anyone have any ideas? I’m stooped

Why is the a / C compressor not engaging in my Jeep?

I can easily turn the compressor by hand so it doesn’t seem to be seized. I removed the A/C clutch relay and tried using a jumper wire to engage the clutch/compressor but with the 5 prongs on the relay I wasnt sure which ones to jump together.

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 causes the radiator on a jeep to overheat?

Check the radiator cap – a radiator cap that won’t hold pressure might cause overheating problems. If you replaced any of the cooling system components (besides the fan/fan clutch) you should bleed the air out of the system.

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