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.
When do you need a compressor in a Jeep Cherokee?
If the compressor makes a lot of noise or the clutch will not engage properly, it also requires a compressor. If the high side is very high and the low side normal or low, the condenser is plugged up and needs to be replaced.
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 to look for when your air conditioner is not cooling?
The engagement clutch, called an AC clutch, can also fail rendering the compressor inoperative. What to Look For: If the refrigerant is low, check for visible system leaks that appear green and oily. Failing internal components caused by normal wear or low AC Oil levels caused by leaks. Failed AC clutch.
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.
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 should the pressure be on the AC in a Jeep Cherokee?
Check to see if the compressor comes on when the switch is activated. If the compressor comes on, feel the larger of the two lines off the compressor. The large line is the low side for the low pressure (suction side) which returns the Freon to the compressor. It normally carries 30 to 60 lbs. of pressure. The line should be cold.
How do you turn on AC in Jeep Cherokee?
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. Listen for the click in the low side switch to turn the compressor on. Shut the valve off if the compressor does not come on. Turn the engine off.
How does a Jeep Cherokee air conditioner compressor work?
The refrigerant in your vehicle is transformed into gas as the AC compressor for Jeep Cherokee compresses it and sends it through the tubes of the condenser and expansion valve. It cools the air in your cabin, and then reverts to liquid to complete the cycle. AutoZone sells the Cherokee air conditioning compressor that fits your system.
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.
What to do if your Jeep Cherokee has a leak?
When the air conditioner in your 2000 Jeep 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. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant.
What kind of air conditioner does a Jeep Grand Cherokee have?
The versatility of your Grand Cherokee makes it ideal for adventures in the city or the country. During warmer months, get your air conditioning system up to speed with a functioning Jeep Grand Cherokee AC compressor. It circulates the Freon to create the cool air you need for a comfortable ride.
What kind of compressor does a Jeep Grand Cherokee use?
Notes: Reman with clutch, With 10PA17C Compressor. With 7 Groove Pulley. May Require use of OE Manifold. The versatility of your Grand Cherokee makes it ideal for adventures in the city or the country. During warmer months, get your air conditioning system up to speed with a functioning Jeep Grand Cherokee AC compressor.
Where does the Freon go in a Jeep Cherokee?
From the dryer the Freon flows through an H-block, which is similar to an orifice tube in function, where it turns the liquid Freon into a fine spray or vapor. This vapor or spray moves through the evaporator and absorbs the heat within the cabin and returns to the compressor.
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.
Which is the Best 4×4 system for Jeep Grand Cherokee?
The Quadra-Drive® II is our most advanced 4×4 system. Standard on Grand Cherokee Trailhawk®, it delivers superior off-road capability by transferring up to 100% of engine torque to a single wheel if needed.
Where can I test the Jeep Grand Cherokee?
To fully test the Jeep Grand Cherokee, we hoisted the roof box AND hitched a Gypsey Romany caravan and headed up the N7 to Springbok. After a night’s rest, we unhitched the caravan to spare it the long and bumpy gravel stretch to the park and continued with a very full car down the coast to Port Nolloth, Alexander Bay and then up to Sendelingsdrif.
What kind of system does Jeep Grand Cherokee have?
Capacious luggage bay features 12V outlet and removable torch. A family getaway courtesy of the Jeep, a Thule roof box and Gypsey Romany caravan. The Quadra-Drive II system allows the Jeep to traverse rocks, sand and mud as part of the Richtersveld experience.
What to do if your Jeep Cherokee does not have power?
If the blower motor does not have power, check the fuses, and if they are good, check to make sure there is power to the blower motor resister. If there is power to the resister, the resister is bad; if not, the control switch is bad.
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.
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.
Is the Jeep Grand Cherokee Limited a good car?
All this nifty new hardware was present in our Grand Cherokee Limited 5.7L test car, where it combined to provide excellent tracking and turning stability, despite a ride so pillowy it bordered on outright float. Somehow, the plush ride doesn’t seem to hurt the Jeep’s handling.
How to fill the air conditioning in your Jeep Grand Cherokee?
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When did the Jeep Cherokee XJ come out?
The Jeep Cherokee (XJ) is a compact SUV that was manufactured and marketed by Jeep from 1997 to 2001. Sharing the name of the original full-size SJ model, but without a traditional body-on-frame chassis, the XJ instead featured a light-weight unibody design. Idle problem remains a odd frustrating headache after much work.
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.
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.
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.
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.