Where is the thermostat located on a Jeep Cherokee?
Replacing a thermostat on most any car can be done with little auto repair experience. The thermostat is always in a visible and reachable spot. The Jeep Cherokee is even easier because the thermostat rests at the very top of the motor. The thermostat is a small piece that helps regulate the temperature of a vehicle.
Where is the temp sensor on a Jeep Cherokee?
Second, the temp sensor for the gauge is at the back of the engine in the head, the hottest place in the engine cooling system. It might be 220° there, but only 195 at the stat. It is a problem with a long engine block with the coolant coming all the way from the front.
Where is the draincock on a Jeep Grand Cherokee?
Open draincock on the radiator to drain the coolant from your Jeep Grand Cherokee. This draincock is located on the lower right side facing the rear of your Cherokee. Use a sealable container and reuse the coolant if it is relatively new and clean. Follow the upper radiator hose to the point where it meets the thermostat housing.
How do you replace the radiator in a Jeep Cherokee?
Screw the new thermostat on, precisely in the location and pattern that you removed the old one. Wiggle the black hose back on and secure it with the hose clamp. Put the drain plug back in snugly. Fill up the radiator with a gallon of a solution that is half antifreeze, half water. Turn the Jeep on to circulate the antifreeze.
Is there a coolant thermostat for the Jeep Cherokee?
Engine Coolant Thermostat. Your Jeep Cherokee is built to be tough while offering an impressive amount of utility. The thermostat seems like an unimportant part, but if yours becomes faulty, your engine starts to overheat. Maintain your ride’s performance by getting a thermostat replacement for Jeep Cherokee from your local AutoZone.
Where is the thermostat on a jeep XJS?
The problem with running hot in XJs is two fold. First, marginal cooling system to start with. Second, the temp sensor for the gauge is at the back of the engine in the head, the hottest place in the engine cooling system. It might be 220° there, but only 195 at the stat.
Second, the temp sensor for the gauge is at the back of the engine in the head, the hottest place in the engine cooling system. It might be 220° there, but only 195 at the stat. It is a problem with a long engine block with the coolant coming all the way from the front.
What should the temperature be in a Jeep Wrangler?
210-degrees F makes us wary but will not hurt your iron block-and-head Jeep 4.0L engine. Also check the ohms reading at the CTS, these sensors can be off and give a false gauge reading.
How much does it cost to replace a jeep thermostat?
Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM. Jeep Cherokee Car Thermostat Replacement costs $181 on average.
Why does my Jeep Cherokee Run so hot?
Lol, but I’d be more likely to put in a 195 or slightly hotter stat in than leave it completely without one Engines with no stat will have trouble warming up, except on a hot day. Then they will run hot and not cool down from the coolant not spending enough time in the radiator to remove heat.
Where is the temperature sensor on a Jeep Cherokee?
Using an adapter bushing, install a radiator petcock where the temperature sensor would normally mount in a 1992 thermostat housing.
Where is the cooling system on a Jeep Cherokee?
Park the nose of your rig downhill so that the engine is visibly tilted nose down so any air pockets will flow to the back of the head where the computer’s temp sensor is. (This is NOT the sender for the electric fan. On factory closed cooling systems, that is in the radiator tank on the driver side below/beside air box.)
How long does it take to replace the thermostat on a Jeep Cherokee?
If the temperature continues to climb past that point you may have air in the cooling system or a part of your cooling system may need to be replaced or upgraded. Replacing the thermostat on your 4.0 Jeep should only take about an hour or less, and is a fairly easy job even for the novice mechanic.
Using an adapter bushing, install a radiator petcock where the temperature sensor would normally mount in a 1992 thermostat housing.
Can a Jeep Wrangler run cooler with a 180 thermostat?
On a cold day, yes an engine may run cooler with a 180 degree thermostat. Personally i changed mine out to a 180 the first week after i bought the jeep. My buddy has a 97 wrangler and has went through 3 radiators. After he changed to the 180, still has the same one.
What’s the cooling temperature on a jeep 4.0L?
The Jeep 4.0L likes to run at 210*. If it won’t run properly at 210*, then you have OTHER cooling, sensor or engine problems that you need to FIX! A 180* thermostat will NOT fix your motor’s other problems! Diagnose cooling problems here
Replacing a thermostat on most any car can be done with little auto repair experience. The thermostat is always in a visible and reachable spot. The Jeep Cherokee is even easier because the thermostat rests at the very top of the motor. The thermostat is a small piece that helps regulate the temperature of a vehicle.
Screw the new thermostat on, precisely in the location and pattern that you removed the old one. Wiggle the black hose back on and secure it with the hose clamp. Put the drain plug back in snugly. Fill up the radiator with a gallon of a solution that is half antifreeze, half water. Turn the Jeep on to circulate the antifreeze.
How do you remove a thermostat from a cylinder head?
Remove the two, 1/2 inch bolts holding the thermostat housing on. The top one is much longer than the bottom one. The serpentine belt might be in the way of the lower bolt. If the belt is in the way, just loosen the tensioner and push the belt out of the way. 4. Remove the thermostat housing from the cylinder head.
What should the temp be in a Jeep Cherokee?
Make sure not to mix coolants as red and green coolant don’t mix well and can end up becoming a jelly like substance. The last step is to start your Jeep up and let it idle. The temperature gauge should climb to 160*, 180*, or 195* depending on what thermostat you just installed.
Why is the thermostat on my Jeep Wrangler not working?
Hopefully you’ve caught your bad thermostat before this has happened. If your Wrangler has no heat at all, it is entirely possible that the thermostat is stuck open. When this happens, coolant constantly cycles through the engine. On very cold days, this cooling capacity is not needed, and the engine never warms up.
Why is the heater on my Jeep Cherokee not working?
Lack of heat – The biggest symptom of the P0128 trouble code in the Jeep Cherokee is going to be lack of heat. When the thermostat doesn’t bring the engine all of the way up to the proper operating temp, it means that the water going through the heater core isn’t as hot.
How do you replace the thermostat on a Jeep Cherokee?
4. Bolt the thermostat housing back on. I would recommend starting with the top bolt, leaving it loose, and then the bottom bolt. Tighten both bolts evenly, and don’t over tighten them. 5. Reconnect the heater core hose and the radiator hose, and clamp them down. 6. Allow RTV to dry for the recommended time.
Make sure not to mix coolants as red and green coolant don’t mix well and can end up becoming a jelly like substance. The last step is to start your Jeep up and let it idle. The temperature gauge should climb to 160*, 180*, or 195* depending on what thermostat you just installed.
Remove the two, 1/2 inch bolts holding the thermostat housing on. The top one is much longer than the bottom one. The serpentine belt might be in the way of the lower bolt. If the belt is in the way, just loosen the tensioner and push the belt out of the way. 4. Remove the thermostat housing from the cylinder head.
How to fix a Jeep Cherokee heat and AC?
The pictures show the hardware provided for the fix. All work is done from the foot area of the passenger side of the Jeep, with a Dremel cut in the bottom of the heater box…no removal of the dash panel or evacuating the AC system and draining the radiator.
What happens when the thermostat is stuck open on a Jeep Cherokee?
When the thermostat is stuck open, the vehicle will be getting too much coolant. On the other hand, if it is stuck in the closed position, the radiator will not be getting any coolant at all.
Why does my Jeep Cherokee have too much coolant?
When the thermostat is stuck open, the vehicle will be getting too much coolant. On the other hand, if it is stuck in the closed position, the radiator will not be getting any coolant at all. If you do end up replacing the thermostat, make sure the new part is an exact match to your make and model of Cherokee.
What’s the temp of a Jeep Cherokee in Texas?
Here in Texas at a pretty constant 100 plus degrees during summer months my jeep will run all day at about 190 degrees if I leave the fan on while Im driving.