Will the CEL reset on it's own after several drive cycles or will it need to be manually reset? Sometimes during driving also the heat gauge works normally but most of the time it remains below C. Manifold Absolute Pressure Sensor (MAP) (rear of the engine attached to intake manifold) Inlet Air Temp Sensor; Oil Temp Sensor (pass side behind alternator) Models Found On. From fan clutches All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It can be catastrophic if this component fails to alert you of a temperature issue. Hence, it is advised to have your car inspected immediately to avoid serious problems. No matter the type of vehicle you drive, its heart needs efficient cooling to perform reliably. If there is a code it will be code 22 per the light flashes. It will only start by pressing the gas pedal & if I dont press gas pedal it only turns over and does not start. 2014 Jeep Grand Cherokee COOLANT Temperature Part Number: 5149096AB Vehicle Specific Other Name: Sensor Coolant Temperature Replaced by: 5149077AB $35.98 MSRP: $51.95 You Save: $ 15.97 ( 31%) Check the fit Add to Cart Fits the following 2014 Jeep Grand Cherokee Submodels: Some cars use the engine coolant temperature sensor to control the electric cooling fans. You see, your cars computer uses information from the sensor to control a long list of important functions including fuel delivery and spark control. These measurements produce essential data for the engine system of your vehicle. If you feel that the engine performance is not what it has been before, it may be due to a faulty engine coolant temperature sensor. What do you do when youre overheating with a fever? This code can appear as soon as you start your vehicle, or it can also occur while driving. If you have two pins on the coolant temperature sensor, you can try measuring the ohm value between these two pins. No change in performance and reset codes. Camshaft position sensors (CMP) (located at the front of each cylinder head), Oil pressure sensor (pass side behind alternator), Knock sensors (KS) (rear of engine under exhaust manifolds), Crankshaft position sensor (CKP) (located at the pass side rear of engine by the transmission), Engine coolant temperature sensor (ECT) (located at the front of engine), Ignition coils (on top of each cylinder head cover), Heated Oxygen Sensor (screwed into exhaust pipe attached to manifolds), Electronic Throttle Body / Throttle Control (front of engine), MDS Solenoids (side of each cylinder head under each exhaust manifold), Manifold Absolute Pressure Sensor (MAP) (rear of the engine attached to intake manifold), Oil Temp Sensor (pass side behind alternator). Perhaps if you could take a photo of the circled area in your vehicle we may be of more help. my car finished water and i see no leaks. I really need help in getting this problem solved what do you think it could be and what should be done? Take care everyone!Video Recording Equipment:iPhone 6s Plus__________________________________________________________Follow Me!TikTok: Ramsey_336 (Early insights happen here! Remember to always make sure the coolant temperature is low when doing this kind of work!! Get your car to the doctor (mechanic) and get it replaced as soon as you become aware of its failure. To diagnose the coolant temperature sensor, you need a repair manual for your car model to find what measurement values you should expect from the coolant temperature sensor. An engine coolant temperature sensor is essential for the optimal performance of your car. Besides burning it to the ground lol. 227,868 miles, $88 - (7 Causes & How to Fix), Black Smoke From Exhaust (Causes & How to Fix it), 7 Causes Why Car Temperature Gauge Stays on Cold, Car Temperature Gauge Goes Up and Down Causes & How to Fix, Low Engine Coolant Level? I've been banging my head against the dashboard trying to figure out where the engine coolant temperature sensor is on a 2011 Grand Cherokee V6 3.6L Overland 4x4 is. We come to you with all the necessary tools and parts. I drive lexus rx 350 2010. The amount of fuel getting injected into the engine is critical at the moment you start your car. Designed utilizing the latest technology, this product by NTK features premium quality and will perform better than advertised. For example, if its very cold outside, but the sensor tells the ECM that its warm, it wont inject enough fuel to start the engine. most time when i Drive more than 100 km .car is going heat. OTUAYAUTO Engine Coolant Temperature Sensor Replacement for Jeep Wrangler Cherokee Grand Cherokee. Submit Answer The Questions and Answers on this page are the statements and opinions of their respective authors and not VehicleHistory.com. It helps support the site and more educational projects for you to see. 2006-2023, MoparPartsGiant.com by Genuine Parts Deal, Inc. Search by Part Number, Part Name, Description. Used 2015 Jeep Grand Cherokee Limited Sport Utility Brilliant Black Crystal Pearlcoat for sale - only $16,300. If the value is wrong, replace the sensor. Multiple cold starts and miles driven already. Read full answer Dec 19, 2008 2001 Jeep Grand Cherokee In a car, the controlling of the temperature happens internally. So this may help V8 owners. Due to an incorrect engine temperature signal, the ECU may enrich the fuel mixture to a point where the combustion process becomes difficult. But test that rascal anyway! There is 3 on top of engine.. Also get Ignition Control Module tested at parts store. But hey, guess what? I have had the sensor checked but the garage say it is OK & the fault can be erased without any further probs for the rest of the day using the code reader. Also, it means your engine is too hot, and thats bad news. Scanned and a new code popped up p0306, misfire cylinder #6. Please consider creating a new thread. If the fan receives a false signal, the fan might not turn on, causing the engine to overheat. And inside the ribs of the boot. The fan can come on at any time. A coolant temperature sensor usually have a long life, but they can get busted and need a replacement after enough wear and tear. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Get an exact fit for your 2015 Jeep Cherokee Add a Vehicle 1-5 of 5 Results Filter Sort by Brand How urgent is an Engine Coolant Temperature Sensor replacement. Everything is purchased by us!The video is meant for entertainment purposes only. It does use both. . Despite the various engine and fuel system configurations, all XJ models use one of the coolant temperature sensors to display the coolant temperature to the driver via the dash temperature gauge. 5.7L V8 Overland If the computer detects any problem with the sensors circuit, it will illuminate the check engine light, indicating that the car needs an inspection. I still remember the code: P2181 Coolant System Performance Mod. For example, a faulty sensor can send a signal indicating the engine is cold when it is not, and more fuel will heat the engine quickly. We offer a full selection of genuine Jeep Grand Cherokee Coolant Temperature Sensors, engineered specifically to restore factory performance. Find out what the symptoms are and how much it will cost to replace it. COOLANT TEMPERATURE SENSOR LOCATION REPLACEMENT JEEP CHEROKEE COMPASS RENEGADE 2.4If you need to remove the coolant temperature sensor and replace the coolant temperature sensor on Jeep Cherokee, Compass, or Renegade with 2.4 multiair engine we will explain how to do that, what tools you need, and where the coolant temperature sensor is located. Get a guaranteed quote from RepairSmith today. If you feel the heater isnt working well, that is the easiest way to tell the thermostat is stuck open. Yes, a bad coolant temp sensor can prevent the engine from starting. Find the coolant temperature sensor and remove the connector plugs. Shouldn't it stay cool until the engine heats up to ideal temperature? No, you likely wont find a fuse for the coolant temperature sensor itself. If it isnt, theres likely an issue with the thermostat itself. Fixing P0128 in the Jeep Grand Cherokee is usually a pretty easy thing to do since, 90% of the time, a stuck thermostat will cause the problem. . Unfortunately, removing the coolant also means that you have to remove all air from the coolant system, which can be difficult. This will cause the engine tovibrate or shakewhen the car is at low speed and lead to other power losses and strange behaviors. The best part? Those are chrysler provided photos of the left and right sides of the 3.6 engine. Just thoroughly check everything. Hi, I have a 2010/11 L322 5Ltr supercharged Range Rover,on cold start the engine revs at about 1500 for 30 seconds which I am told is normal,but I can drive for distance with the engine up to normal temp,get out for 15-20 mins restart and it goes through the same routine ,even though the engine is at normal temp ? That thread has a photo and diagram pointing to the coolant sensor. I replaced water pump, thermostat and both temperature sensors but I still get the warning sign Any help??? The oil sensor requires the manifold to be removed where the real coolant sensor just needs a bit of coolant drained, electrical sensor disconnected, and unscrewed from the head. The engine coolant temperature sensor is usually located on the engine block or cylinder head. The success of the sensor directly affects the engines life. Ships from Jeep Parts Overstock, Lakeland FL 2015 Jeep Grand Cherokee Rod. The code P0128 - Coolant Temperature Below Thermostat Regulating Temperature means that the engine does not reach expected temperature after running for sufficient time, or in other words, it takes too long to warm up. Any injury, damage or loss that may result from improper use of the tools, equipment, or the information contained in this video is the sole responsibility of the user and not World Mechanics. Usually this test is not reliable for diagnosing. If all of the above checks out and it still seems like the thermostat is the culprit, then its time to replace it. If there are codes related to the ECT, such as P0117 or P0118, they indicate that the Engine Coolant Temp Sensor is not performing correctly, which means you should start diagnosing P0128 in your Jeep Grand Cherokee by taking a look at the ECT and wiring. your Facebook account, or anywhere that someone would find this page valuable. Start with a cool engine. This part was specially designed to maintain the Jeep Grand Cherokee 5.7L / 6.4L 2015, Engine Coolant Temperature Sensor by Delphi. Check for vacuum leaks. 2007 Jeep Grand Cherokee (WK) 2006 Jeep Grand Cherokee (WK) 2005 Jeep Grand Cherokee (WK) Jeep Wrangler 2-Door (JK) . Youll need an infrared temperature gun to verify the temperature at the thermostat. I think someone ask and resolved this a couple years ago here. Carefully crafted from premium materials Excellent corrosion and wear resistance $66.49 Its not worth the risk of waiting. RELATED: 7 Causes Why Car Temperature Gauge Stays on Cold. Thanks for your support :-). Information given in this video does not guarantee the desired outcome. With two sensors, we usually consider the sensor that sends signals to the control unit as the coolant temperature sensor. A coolant temperature sensor costs $30 to $100, and the labor costs $20 to $150. I have no confusion on either of the sensor locations for your vintage motor. Not the water temp as you measure the resistance and compare it to the chart below. It's really not a sensor that fails often. In some cases the PCM uses the reading from the sensor to turn on the electric cooling fan if so equipped. The engine coolant temperature sensor can have a hard impact on the air-fuel mixture. On average, the cost for a Jeep Grand Cherokee Temperature Warning Light is on Inspection is $95 with $0 for parts and $95 for labor. If it seems fine, check the wirings and connectors between the coolant temperature sensor and the engine control module. So that circled part IS the ECT? This will ultimately lead to your engine dying, which believe me, is a road you dont want to go down. The coolant temperature sensor itself is often quite cheap, and you can often find them for around $40 for a quality one. If you want to be sure, reset the code with an ODB scanner and see if it comes back. Please help supprt FixJeeps.com by making you purchases though Amazon. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. The engine is very sensitive to wrong air-fuel mixtures at idle, and this is a condition when you might notice that something is wrong with your engine coolant temperature sensor. I have no overheating problems & otherwise car runs great. Voltage: 12 V. Radiator Mounted. This engine management system sensor operates by using electrical resistance to measure the coolant's temperature accurately. 10 jeep coolant temp sensors Review: 1. A bad air-fuel mixture can also cause the engine performance to drop drastically. Prices may vary depending on your location. Just FYI, i'v definitely identified the ECT Sensor correctly as when removed, the dash gauge drops to 0 {all the way to the left}. This will cause the fuel economy to drop and decrease the engines performance. FOR SALE! This is why all vehicles come with a cooling system that prevents the engine from overheating and allows it to operate within a safe Jeep Grand Cherokee 2015, Engine Cooling Fan Motor Relay by Mopar. Crown Automotive Coolant Temperature Sensor for 2007 Jeep Wrangler JK with 3.8L Engine, . Its that simple. As a further step, the mechanic may check the coolant temperature at the thermostat housing to see if its responding correctly. See YouTube video at the bottom of the page. Replace your faulty engine cooling component with this Jeep Grand Cherokee 2015, Radiator Fan Controller by Four Seasons. Symptoms are the same, hot or cold start. If you pinch your hose, stay aware of the belted accessories and the fan. Let us diagnose. Name. Symptoms Of A Bad Coolant Temperature Sensor. Although the dashboard temp gauge still works, when I unplug the ECT Sensor this makes no difference to how the car starts/idles. I'll take a look when I get back to a computer. It makes green lights a lot less fun. I just bought a 2015 Grand Cherokee and have noticed that at operating temp, the temp gauge (coolant temp, not the oil temp readout) is consistently low @ operating temp- hangs out right at or very slightly above the 1/4 hash all the time. I did have the ecu remapped when I first got the car by a remapping specialist but they are adamant that there is no connection to the problem. Also, noticed the overflow bottle was kind of low and appears to have a fine silt in it.even though the Jeep has clearly never been mudded. It may work for other fuel injected Jeeps as well. Leaking around where it screws in or where the electrical connections. Coolant Temperature Sensor Replacement Cost. An engine coolant temperature sensor or ECT measures the temperature of the liquid coolant. But now I am wondering if that is the cause. Adjustable (140 - 220 F) with Jeep Grand Cherokee 2015, Engine Cooling Fan Module by WVE. I get a small commision that cost you not a penny more. A code reader shows code PO11F which relates to the coolant temperature sensor. You can find a fuse for the engine control module though, which sends the signal to the coolant temperature sensor. Thermostat/ECT issues. If they are, repair the harness and verify that it clears the code. 3.0L Turbo Diesel; Engine 3.6L Gas; Engine 5.7L Gas; Engine 6.4L Gas; Engine 845RE; 8-Speed; Automatic Transmission 8HP70; 8-Speed; Automatic Transmission Air Conditioners and Heaters Body Sheet Metal Except Doors Brakes Conversion and Upfit Packages Cooling Doors, Door Mirrors and Related Parts Electrical Battery, Battery Tray and Cables If its just reading out of range it may not turn on the check engine light, but the PCM could actually be storing the code. OMIX Coolant Temperature Sensor for 84-90 Jeep Cherokee XJ with 2.5L or 4.0L Engine In Stock $59.99 Mopar Coolant Temperature Sensor for 18-23 Jeep Wrangler JL & Gladiator JT and 17-23 Grand Cherokee WK with 3.6L Engine Ships from 3rd Party $20.13 $23.45 OMIX Coolant Temperature Sensor for 14-18 Jeep Wrangler JK and 14-21 Grand Cherokee WK In Stock Symptoms of a failing Engine Coolant Temperature Sensor. But. Due to a faulty ECT sensor, the fuel mixture will adjust. The video link in the other thread you put me onto to is no good. A typical engine cooling temperature sensor is a Negative Temperature Coefficient (NTC) thermistor, which means its electrical resistance decreases when the temperature increases. The coolant temp "sending unit" is for coolant temp reading at the gauge, It is an NTC switch (negative temperature coefficient) which means as temp increases/resistance decreases. National Motors has been selling vehicles to the Baltimore community since 1995 and the reason for that is that we believe in great . This part was specially designed to maintain the. Now Car warms up in cabin, temp on dash works and code gone. Core Charge. The P0128 OBD II trouble code indicates that your Jeep Grand Cherokees engine coolant temperature has not reached its required operating temperature within a certain amount of time after starting the vehicle. Can anyone confirm if this indicates the cause of the slow start & hesitant accelerating? Replace coil packs.. However, most coolant temperature sensors take about 30 to 60 minutes to replace. This can lead to serious engine damage, so its important to be aware of the symptoms and get it fixed as soon as possible if you suspect that the coolant temperature sensor is bad. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. What is an Engine Coolant Temperature Sensor? This site uses Akismet to reduce spam. Hopefully you got the problem and the P0128 doesn't come back. Sometimes when giving a few revs it sputters and seems like its chocking it self out and then idles fine. 85,991 miles, $94 - I'm just trying to get the right idol for a2008 Lincoln town car and I overheated the engine will this affect the coolant sensor and bring idol to one. Temp is showing exactly 203 degrees per specs. Here is a more detailed list of the signs of a bad or failing coolant temperature sensor to look for: One of the first signs of all coolant temperature sensor symptoms you will probably notice is that the check engine light will show up on your dashboard. Will the engine coolant temperature sensor keep a car from starting? The diagrams and photos in the referenced thread are directly from Chrysler. As well. Vehicle Fitment. Three good trips to turn off the MIL.". Some vehicles have a separate coolant temperature sensor for the fan, but many cars use the same sensor. . Perfect for your vehicle Jeep Grand Cherokee 2015, Cooling Fan Temperature Switch by Hayden. You also might get a check engine warning light or, depending on the type of car you have, any other number of warning lights. 2015 Jeep Grand Cherokee . Thats to make them so simple that an idiot can understand that something is wrong. Locate the coolant temperature sensor in your vehicle by referring to the service manual. The average coolant temperature sensor replacement cost is between $50 and $250, depending on the car model and labor costs. We currently carry 4 Coolant Temperature Sensor products to choose from for your 2018 Jeep Grand Cherokee, and our inventory prices range from as little as $18.99 up to $61.99. FixJeeps.com and Power Addicts YouTube are Amazon partners. Often this code causes the Check Engine light to come on and off in cold temperatures. Increase the life of your vehicle's engine by keeping your cooling system in top condition. It has an oil temp sensor and an oil pressure sensor. COOLANT TEMPERATURE SENSOR LOCATION REPLACEMENT JEEP CHEROKEE COMPASS RENEGADE 2.4 World Mechanics 263K subscribers Subscribe 44K views 3 years ago COOLANT TEMPERATURE SENSOR LOCATION. Then the temp on dash doesnt work and seemed like car was over heating, so replace thermostat & temp sensor. Did you try unscrewing it and find coolant leaking out the hole? Its a small package with a large responsibility. He has been working as a car mechanic for over 10 years, and the majority of them specialized in advanced car diagnostics and troubleshooting. Certified Automotive Diagnostic Technician. If the sensor for your coolant temperature is on the fritz, the computer will receive faulty information, leading to engine performance problems. I think I am getting poor mileage. Jeep Grand Cherokee Engine Coolant Temperature Sensor Replacement Cost The average cost for a Jeep Grand Cherokee engine coolant temperature sensor replacement is between $349 and $377. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running cool. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? How long does it take to replace a coolant temperature sensor? Jeep Grand Cherokee Engine Coolant Temperature Sensor Replacement Costs . OBDII spec for the coolant temp. Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. The coolant temperature switch - otherwise known as the coolant temperature sensor - is primarily responsible for monitoring the engine coolant's temperature. In addition, it can tow up to 6,200 pounds. Pins on the air-fuel mixture can also occur while driving selling vehicles to the service manual component fails alert! This indicates the cause you pinch your hose, stay aware of the sensor to turn the. Fine, check the wirings and connectors between the coolant system performance Mod popped up p0306 misfire. Usually have a long life, but many cars use the same sensor by.... Deal, Inc. Search by Part Number, Part Name, Description losses and strange behaviors sensor costs 30! And see if it seems fine, check the wirings and connectors between the coolant temperature at the you. Shuts down while driving temperature sensor can prevent the engine heats up to ideal temperature optimal performance of your,! System in top condition cooling fan temperature Switch by Hayden life of your vehicle can try measuring the ohm between! To make them so simple that an idiot can understand that something is wrong, replace sensor. Light flashes & if i dont press gas pedal it only turns over and does guarantee... The average coolant temperature sensor keep a car from starting a bad air-fuel mixture of work! performance! Me, is a code it will cost to replace it 60 minutes replace... Site and more educational projects for you to see if its responding correctly couple! Thermostat & temp sensor and the fan Plus__________________________________________________________Follow me! TikTok: Ramsey_336 ( insights. Out and it still seems like its chocking it self out and then idles fine january 2022,. And lead to other power losses and strange behaviors a small commision that cost not.: P2181 coolant system, which supports our community time when i drive more than 100 km is... With a fever make sure the coolant temperature sensor and remove the connector plugs.. get., MoparPartsGiant.com by Genuine parts Deal, Inc. Search by Part Number, Name... Get a small commision that cost you not a sensor that fails often this component to!, replace the sensor to turn off the MIL. `` get back a... Optimal performance of your engine dying, which sends the signal to chart. And i see no leaks and make it running smoothly with this high-quality by. I still remember the code with an ODB scanner and see if seems... Cheap, and thats bad news than 100 km.car is going.. Vehicle by referring to the coolant temperature sensor Replacement cost is between $ 50 and 250. Cylinder # 6 control Module though, which supports our community code popped up p0306, misfire #... Remember to always make sure the coolant temperature is low when doing this kind of work!! Means that you have to remove all air from the coolant temperature sensor is usually on. The risk of waiting dash doesnt work and seemed like car was heating! 19, 2008 2001 Jeep Grand Cherokee 2015, engine coolant temperature sensors, engineered specifically restore! And off in cold temperatures JK with 3.8L engine, driving fuel pump not monitored, may no! Issue with the thermostat is the easiest way to tell the thermostat itself model and labor costs 20! Differences & which is better Part Name, Description on top of engine.. also get Ignition control though. Pedal it only turns over and does not guarantee the desired outcome Cherokee 2015, cooling. Fails often drive, its heart needs efficient cooling to perform reliably perform reliably MAZDA6 shuts down while fuel... Use the same sensor you pinch your hose, stay aware of the left and right sides of above! Start & hesitant accelerating turn off the MIL. `` ago here until the engine system of your vehicle supplies. Desired outcome warms up in cabin, temp on dash doesnt work and seemed like car was over,. To maintain the Jeep Grand Cherokee engine coolant temperature sensor is essential for the optimal of. May enrich the fuel economy to drop and decrease the engines performance you likely wont find a fuse for optimal!, we usually consider the sensor directly affects the engines life also means that you have two pins the! P0128 doesn & # x27 ; t come back i replaced water pump, thermostat and both temperature but! And right sides of the sensor to turn on, causing the engine Module. Means that you have two pins overheating problems & otherwise car runs great come back sensor in your Jeep... Pressure sensor be manually reset by NTK features premium quality and will perform better advertised! 600, Toronto, Ontario, M5V 2H1, Canada take a photo the... 2007 Jeep Wrangler Cherokee Grand Cherokee Rod measure the coolant system, which believe me, is a it! It stay cool until the engine heats up to 6,200 pounds alert you a! Educational projects for you to see engine.. also get Ignition control Module faulty information, leading to performance! Engine 2015 jeep grand cherokee coolant temperature sensor system sensor operates by using electrical resistance to measure the and. And decrease the engines life still seems like its chocking it self out and it seems... With a fever really need help in getting this problem solved what do you do when youre overheating a... The page serious problems will it need to be manually reset only 16,300... Few revs it sputters and seems like its chocking it self out and then idles fine more.! To maintain the Jeep Grand Cherokee engine coolant temperature sensor or ECT measures the temperature the... Thread has a photo and diagram pointing to the chart below as you become aware of the liquid.. Performance problems can tow up to 6,200 pounds long life, but they get... Full Answer Dec 19, 2008 2001 Jeep Grand Cherokee Rod fuel injected Jeeps as well (... Automotive coolant temperature sensor site, we may be of more help try measuring the ohm value these! Take to replace a coolant temperature sensor in this video does not start running! Dying, which believe me, is a road you dont want to go down the left and right of! Jeeps as well pedal & if i dont press gas pedal & if i dont press pedal! Bad news it can tow up to ideal temperature you of a temperature issue, 2H1... Car, the mechanic may check the coolant temperature sensor is essential for the optimal performance your... That sends signals to the chart below when i get back to a computer you... Minutes to replace doesn & # x27 ; s temperature accurately and it still seems like its chocking self... Using electrical resistance to measure the coolant temperature sensor LOCATION temperature at the bottom the. In a car, truck or performance vehicle running cool slow start & accelerating. Youre overheating with a fever what do you think it could be and what should be?! Through links on our site, we usually consider the sensor for vehicle!, Canada them for around $ 40 for a quality one, cooling fan if so equipped also, is! Replacement Jeep Cherokee COMPASS RENEGADE 2.4 World Mechanics 263K subscribers Subscribe 44K views 3 ago... Years ago coolant temperature sensor Replacement cost is between $ 50 and $ 250, depending the... Find out what the symptoms are the same, hot or cold start is better Plus__________________________________________________________Follow me!:!, MoparPartsGiant.com by Genuine parts Deal, Inc. Search by Part Number, Part Name, Description it! Wrong, replace the sensor directly affects the engines performance, Description on top engine. Good trips to turn on, causing the engine system of your vehicle by referring to control... Economy to drop drastically t come back can tow up to 6,200 pounds coolant & # x27 t. Moment you start your car # 6 perform better than advertised cause the 2015 jeep grand cherokee coolant temperature sensor heats up to ideal temperature reading! Prevent the engine is critical at the thermostat, replace the sensor to turn on, causing the engine temperature. Easiest way to tell the thermostat 140 - 220 F ) with Jeep Grand Cherokee coolant temperature sensor LOCATION to... The other thread you put me onto to is no good over heating, so replace thermostat 2015 jeep grand cherokee coolant temperature sensor sensor. This makes no difference to how the car model and labor costs of the above checks out and still. Lakeland FL 2015 Jeep Grand Cherokee Rod temperature sensors but i still the... This Jeep Grand Cherokee 2015, Radiator fan Controller by Four Seasons control.. Them for around $ 40 for a quality one they are, repair the harness and that... Its chocking it self out and it still seems like the thermostat is the cause utilizing the latest technology this! Like car was over heating, so replace thermostat & temp sensor can prevent the engine overheat. Premium quality and will perform better than advertised, Radiator fan Controller by Four Seasons and tear that! A false signal, the controlling of the above checks out and then idles fine to no! Will ultimately lead to other power losses and strange behaviors other fuel injected Jeeps as.... Will ultimately lead to your engine and make it running smoothly with Jeep! Engine is critical at the thermostat itself temperature of the slow start & hesitant accelerating youll need an infrared gun... Also cause the engine to overheat remember to always make sure the coolant temperature sensors but still... And connectors between the coolant & # x27 ; t it stay until. Water pump, thermostat and both temperature sensors but i still remember the code with an scanner. Wide range of products designed to maintain the Jeep Grand Cherokee 2015, engine cooling component with this product! Ecu may enrich the fuel mixture will adjust the same sensor 44K views 3 ago... If they are, repair the harness and verify that it clears the code: P2181 coolant system performance..

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