Here are the most common causes of P0128: An excellent way to tell if its a sensor issue or an issue with the thermostat is whether or not the Jeep Grand Cherokees engine is running at its proper operating temperature. Leaking around where it screws in or where the electrical connections. Symptoms of a failing Engine Coolant Temperature Sensor. In addition, it can tow up to 6,200 pounds. This is used to measure the temperature of the coolant before it is cooled down again by the radiator. Our cars arent sentient beings, and they dont need to worry about this. If my YouTube videos and website has helped you. The mechanic will also inspect all electrical connections to ensure they are in good condition and not corroded or loose. 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). Start with a cool engine. Take care everyone!Video Recording Equipment:iPhone 6s Plus__________________________________________________________Follow Me!TikTok: Ramsey_336 (Early insights happen here! Also, it means your engine is too hot, and thats bad news. P0128 is not a severe threat to the immediate drivability of your Grand Cherokee. I was hoping someone could post a photo pointing to it or a video. Copy and paste it, adding a note of your own, into your blog, a Web page, forums, a blog comment, Magnus is the owner and main author of Mechanicbase. In stop-and-go traffic it may go up to 210, sometimes 219, but as I speed up, the temp goes back down to 185. Coolant temperature sensor test and change for the Jeep Wranger. Certified Automotive Diagnostic Technician. Chart information comes from Chrysler service manual for the Jeep YJ & XJ. Search 'used 2015 Jeep Grand Cherokee near me' to get custom driving directions from anywhere in the Columbus area. Castrol Edge vs. Mobil 1 Oil: Differences & Which Is Better? Locate the coolant temperature sensor in your vehicle by referring to the service manual. We perform over 600 repair and maintenance services including oil changes, I have discovered by (accident) that I can prevent the warning light coming on simply by starting & then stopping the engine within 30 seconds in the morning before driving off & then it is OK for the rest of the day. If you pinch your hose, stay aware of the belted accessories and the fan. I really need help in getting this problem solved what do you think it could be and what should be done? So it should reset on its own. OTUAYAUTO Engine Coolant Temperature Sensor 5149077AB Replacement for Jeep Wrangler 08-17 Cherokee 14-19 Grand Cherokee 08-18, Dodge Challenger 08-19 Dakota 08-10 Durango 08-19 Ram 2500 08-10. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. Perhaps if you could take a photo of the circled area in your vehicle we may be of more help. Copyright 2016 - 2019, Jeep and Jeep Wrangler are registered trademarks of Chrysler Group LLC. Car all of a sudden takes longer to start, and is sluggish/hesitant on hard acceleration. The average coolant temperature sensor replacement cost is between $50 and $250, depending on the car model and labor costs. P1028 code/check engine light troubleshooting. In the FSM text above you should find: "Two trip fault. The water pump stops circulating coolant and the engine heat soaks a bit. The average coolant temperature sensor replacement cost is between $50 and $250, depending on the car model and labor costs. In most cars, you have two separate temperature sensors for the fans, a dashboard gauge, and engine management. The cost of an engine coolant temperature sensor replacement will vary depending on the type of car you have. This code can appear as soon as you start your vehicle, or it can also occur while driving. The whole process will take 1 - 2 hours because you need to cool down the engine, and it will save you up to $150. ((2005 Chevy Impala 3.4Liter 6 cylinder)) All you need is a multimeter to measure resistance of the contacts at different temperature levels. The replacement is also often quite straightforward, except that you might have to pour out all the coolant from the engine and refill it. Designed utilizing the latest technology, this product by NTK features premium quality and will perform better than advertised. The P0128 OBD-II trouble code is a generic powertrain diagnostic code (it has the same meaning for the Jeep Grand Cherokee as any other vehicle). 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. The readings produced from the coolant temperature sensor are transmitted to the engine control unit, where they are utilized as data for regulating and maintaining the proper ignition time and the optimal fuel injection through the computerized approach. Hence, it is advised to have your car inspected immediately to avoid serious problems. Free Same Day Store Pickup. It can be challenging to tell this in a vehicle that doesnt have a temperature gauge. 2015 Jeep Cherokee Coolant Temperature Sensor - from $17.99+ Chemicals, Oil & Wash Performance APPLY CHANGES Auto Parts Engine Management Sensors 2015 Jeep Cherokee Coolant Temperature Sensor Buy Online. Believe me, not intentional. HELP PLEASE!! This will ultimately lead to your engine dying, which believe me, is a road you dont want to go down. Symptoms: (7 Causes & How to Fix). Temp is showing exactly 203 degrees per specs. Please help supprt FixJeeps.com by making you purchases though Amazon. 2014 Jeep Grand Cherokee Limited 6 Cyl 3.0L Coolant Temp Sensor. . Is there a fuse for the coolant temperature sensor? Car idles rough unless I hit the gas pedal and give a couple revs. Turned car on , reset codes and new code popped up p0116. The engine warning light comes on after a few minutes after driving off in the morning. I get a small commision that cost you not a penny more. Only work on your car engine when the coolant is cold. Besides burning it to the ground lol. If your 2012 Jeep Grand Cherokee is running a little hot, or if you want to be able to monitor the temperature of your engine, you may want to consider changing the coolant temperature sensor. If it seems fine, check the wirings and connectors between the coolant temperature sensor and the engine control module. In some car models, the sensor is located very high up on the engine and in these situations, you can sometimes switch the new sensor over quickly so you dont have to empty the entire system. Did you look for the coolant sensor shown in the photo or diagram and find it? I checked the upper radiator hose at startup and it immediately gets warm. +$0.00. You also might get a check engine warning light or, depending on the type of car you have, any other number of warning lights. Vehicle Type: Year: 2002 Make: Jeep Model: Grand Cherokee Engine Size: 4.7 Valvetrain: SOHC Transmission: Automatic 7057 Fitment Type: THIS IS A GENERAL TEMPLATE! Show example Jeep Grand Cherokee Temperature Warning Light is on Inspection prices jeep cherokee catalytic converter replacement. Oh, to add even more confusion, the same sensor part number is used for both the oil and coolant sensors in fact its been a common temperature sensor part since 2005 or so on a number of Chrysler engines. He has been working as a car mechanic for over 10 years, and the majority of them specialized in advanced car diagnostics and troubleshooting. Symptoms Of A Bad Coolant Temperature Sensor. The fan can come on at any time. How long does it take to replace a coolant temperature sensor? This fan is electrically controlled and relies on the signal from the onboard computer. The XJ Jeep Cherokee models produced from 1984-1996 use two coolant temperature sensors for a number of functions. The Grand Cherokee comes with an eight-speed automatic transmission that is capable of moving power from its engine to its wheels. I have noticed after it spits and sputters or dies. Did you try unscrewing it and find coolant leaking out the hole? Get an exact fit for your 2015 Jeep Cherokee Add a Vehicle 1-5 of 5 Results Filter Sort by Brand This same 2.4 engine and its components have been used in multiple Dodge, Jeep, Chrysler, and Fiat cars this is why it should cover many models.This video may help you on:2014 2015 2016 2017 2018 2019 2020 Jeep Cherokee Coolant Temperature Sensor Replacement Location Removal2015 2016 2017 2018 2019 2020 Jeep Renegade Coolant Temperature Sensor Replacement Location Removal2017 2018 2019 2020 Jeep Compass Coolant Temperature Sensor Replacement Location Removal Coolant Temperature Sensor: https://amzn.to/30n1O9H Jeep Coolant: https://amzn.to/2ZYzzTp Check out our Amazon Store for the tools and parts that we use: https://www.amazon.com/shop/worldmechanics Our Website: http://mechaniclifestyle.com Our Baby Girl Channel: https://goo.gl/WiVs8Y 2ND Car Channel: https://goo.gl/EBCNtc Honest Product Review Channel: https://goo.gl/sMPQXk GoFundMe Link: https://goo.gl/pUife3Our Most Popular Videos: Bumper Repair: https://goo.gl/XBe4Sh Missing Wheel Lock: https://goo.gl/5n4a5i Bearing Replacement: https://goo.gl/JSNDnZ Restore Headlights: https://goo.gl/qVhDkf Cameras \u0026 Gear Used For This Video CamerasPanasonic Lumix FZ300http://amzn.to/2BNWtNATripodPolaroid 72-inchhttp://amzn.to/2iVTmP4MicrophonePolaroid Pro Video Condenserhttp://amzn.to/2krpSsALightNEEWER 160 LED CN-160 Dimmablehttp://amzn.to/2jjg9BdComuter for edittingLenovo ideapad 310http://amzn.to/2kqUNFl Other Equipment and Gear that I use CameraSony HD Video Recording HDRCX405http://amzn.to/2jk8nqBGoPro HERO5 Blackhttp://amzn.to/2ktNKfjExtra Computer For EdittingLenovo Ideapad 510http://amzn.to/2ktOuB7Social Media Instagram: https://www.instagram.com/worldmechanics/FACEBOOK PAGE: https://www.facebook.com/worldmechanicsofficialpage This is not a sponsored video. OTUAYAUTO Engine Coolant Temperature Sensor Replacement for Jeep Wrangler Cherokee Grand Cherokee. Replace coil packs.. Car is still rough idle and all , like explained earlier. Coolant temperature. This part was specially designed to maintain the Jeep Grand Cherokee 5.7L / 6.4L 2015, Engine Coolant Temperature Sensor by Delphi. 2015 Jeep Grand Cherokee Engine Coolant Temperature Sensor: Some info about Engine Coolant Temperature Sensors (ECT): This sensor is used to measure the temperature within your vehicles cooling system. The coolant temperature switch - otherwise known as the coolant temperature sensor - is primarily responsible for monitoring the engine coolant's temperature. On Jeeps there are two coolant sensors. 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. Sometimes when I put the gear in parking position the heat gauge starts to rise upto middle which is normally where it should have been after driving a while. However, you need to be careful and always let the engine cool down a couple of hours after driving it. The excessive fuel will burn in the exhaust pipe and will produce thick black smoke. However, there are more symptoms you should be aware of. Then, take a test drive and verify that it hasnt returned. In most vehicles, a faulty coolant sensor will trigger a Check Engine light on your dashboard. . 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. Post Reply On Mopar.com they show the ECT in a different location but I'm thinking this is the V8 engine. Replaced that new & fuel filter, no change in performance but code not there. With this information, the engine control module adjusts the air-fuel mixture depending on the temperature. An engine coolant temperature sensor is essential for the optimal performance of your car. It has an oil temp sensor and an oil pressure sensor. Do you have to drain the coolant to replace the temperature sensor? The two wire sensor located in the thermostat housing sends its signal to the PCM. I'm completely comfortable doing the work but like you said, there's some confusion over the exact location. You see, your cars computer uses information from the sensor to control a long list of important functions including fuel delivery and spark control. 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. The coolant temperature sensor itself is often quite cheap, and you can often find them for around $40 for a quality one. Then there is another at the back drivers topside of the engine cylinder head just to the right of the valve cover, this one has one wire. All Rights Reserved. Perfect for your vehicle Jeep Grand Cherokee 2015, Cooling Fan Temperature Switch by Hayden. So that circled part IS the ECT? I used to own a 2004 VW GTI, and that thing went through 2 coolant temperature sensors per year. What are you working on today? But test that rascal anyway! Read full answer Dec 19, 2008 2001 Jeep Grand Cherokee You go to the doctor! As part of your Grand Cherokees computer system, your Engine Control Module (ECM) tracks various engine conditions, such as air temperature, engine speed and load, coolant temperature, etc. Vehicle Fitment. Returned. The video link in the other thread you put me onto to is no good. If the air-fuel mixture is faulty, you might find your car difficult or impossible to start. From fan clutches All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. my cooling fan comes on more often than it use to ,when the engine temp increases above what it shoud be the fan kicks in every few seconds and seems more louder than it used to sound, Hi I am using 1000 CC Viva Elite Auto car, My car is geting vibrating when i stop in the signal light and car wase heated some time. Multiple cold starts and miles driven already. With the engine running, ambient temperature between -8 C (17.6 F) and 50 C (122 F), start up coolant temperature less than 50 C (122 F) and average vehicle speed greater than 16 kph (10 mph) until coolant temperature reaches 85 C (185 F). You'd be surprised. It does use both. If it isnt, theres likely an issue with the thermostat itself. Everything is purchased by us!The video is meant for entertainment purposes only. Update** There are many new comments on this video supporting other engine models, how much to tighten the sensor, tools to use, other issues that were occurring from this sensor going out or going bad so Please check those out as well! All our vehicles are Maryland State Inspected and come with a AutoCheck History Report. Test drive this Used White 2015 Jeep Grand Cherokee 3.6 L 1C4RJEAG8FC218661 for sale near San Antonio. This will cause the fuel economy to drop and decrease the engines performance. OBDII spec for the coolant temp. Jeep Grand Cherokee Engine Coolant Temperature Sensor Replacement Costs . Thats to make them so simple that an idiot can understand that something is wrong. Luckily, it was a $23 part that could be replaced in 3 minutes (if the coolant wasn't hot). Come join the discussion about performance, engine swaps, modifications, classifieds, troubleshooting, maintenance, and more! 7 Signs Of A Bad Intake Air Temp Sensor and Replacement Cost, Symptoms Of A Bad Airbag Sensor and Replacement Cost, 5 Symptoms Of A Bad Engine Control Unit and Replacement Cost, 5 Symptoms Of A Bad Engine Control Module and Replacement Cost, 15 Different Types of Sensors in a Car and Their Functions, 5 Symptoms Of A Bad Knock Sensor and Replacement Cost, 6 Signs Of A Bad Accelerator Pedal Sensor and Replacement Cost, 10 Symptoms Of A Bad MAP Sensor and Replacement Cost, 5 Symptoms Of A Bad Motor Mount and Replacement Cost, Car Wont Accelerate But RPMs Go Up: Causes & Fixes. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? There are cheaper ones on the market, but I heavily recommend buying a quality one like Bosch to skip the headaches. While were on the topic of things you should pay attention to, heres one: Your engines temperature. I was born with nuttin' and I still have most of it; Note that there has been coolant sensor confusion on the internet and some dealers in that many confuse the engine oil temperature sensor with the coolant sensor. The PCM uses this temperature reading to adjust the fuel injection and timing. Most of the time that youre driving, you wont notice your cars internal temperature, because your car will be doing what its supposed to be doing and chilling out at a temperature range that is good for the engine. In this article, well explore the possible causes of the Jeep Grand Cherokee P0128 OBD II trouble code and some possible solutions. When this sensor fails You will usually not get accurate readings and that can lead to the vehicle running too hot or too cold. 3.6L V6 Laredo 85,991 miles . 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. Its usually located near the thermostat housing or in the engine cylinder head. Please SUBSCRIBE if I saved you some Money!! Check out this trail ready 2015 Jeep Grand Cherokee 4X4 High Altitude package! 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 Hello. If it is way off the range, check the wirings, and replace the sensor. FixJeeps.com and Power Addicts YouTube are Amazon partners. More cases than not you may find it being a wiring issue than the sensor its self. In water pump. Jeep Grand Cherokee 3.0L 2015, Engine Coolant Temperature Sensor by Mopar. Coolant Temperature Sensor Sold individually, Coolant Temp Sensor -. It should indicate your engine temperature being right in a happy zone. Add to Cart. The rough idle. There is one at the front of the engine in the thermostat housing, this one has two wires. Theres a temperature gauge on your dashboard, right next to your speedometer. To be hot and take layers off, or to be cold and put layers on. That means it needs two error detections to set the code and three good ignition cycles to reset. A coolant temperature sensor usually have a long life, but they can get busted and need a replacement after enough wear and tear. $108, 5.7L V8 Limited Guaranteed to Fit. Just to note, in case you are not aware, that techauthority offers a three day pass to their tech library (FSM, TSBs, wiring diagrams) for something like $35. 85,991 miles, $94 - The debate is never settled. Coolant temperature sensors are also known as engine coolant temperature sensors or ECT sensors. 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. Activated by radiator temp and/or A/C Clutch. Connector Shape: Rectangle. Copyright 2003-2023 CARiD.com. National Motors has been selling vehicles to the Baltimore community since 1995 and the reason for that is that we believe in great . If the fan receives a false signal, the fan might not turn on, causing the engine to overheat. (This is about 5days of working on it) Ships from Jeep Parts Overstock, Lakeland FL 2015 Jeep Grand Cherokee Rod. Original MSRP on this Grand was $56,170 and has $10,000 in factory options like $2,495 High Altitude Package, $1,995 Rear Seat DVD, $795 19 speaker Harmon Kardon and $3795 Hemi V8! Let's assume that all I really needed was the thermostat replaced. 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. Will the engine coolant temperature sensor keep a car from starting? The one wire sensor in the back sends temp readings to the gauge in the Jeeps dash. Replacing the thermostat in the Jeep Grand Cherokee is relatively easy and should take no more than an hour or two. Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. All rights reserved, FixJeeps.com, its owners and affiliates are in no way affiliated with Chrysler Goup LLC. Coolant Temperature Sensor Replacement Cost. 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. A bad air-fuel mixture can also cause the engine performance to drop drastically. I am in the UK & have a 2015 Seat Leon 1.4tsi 150bhp car. That is RIDICULOUS, Cheryl. Which is exactly what you should do if you have a failing sensor. You can look at information for any Chrysler product during that three day period. Usually this test is not reliable for diagnosing. The coolant temp sensor is responsible for telling the Engine Control Module (ECM) the engines coolant temperature. It helps support the site and more educational projects for you to see. In a car, the controlling of the temperature happens internally. Prices may vary depending on your location. (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? Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. Due to an incorrect engine temperature signal, the ECU may enrich the fuel mixture to a point where the combustion process becomes difficult. Its literally just a temperature sensor that monitors the coolant. Jiffy Lube Vs. Valvoline Oil Change: Differences & Which Is Better? This engine management system sensor operates by using electrical resistance to measure the coolant's temperature accurately. Also a way to vary the temperature of the sensor. If you see a check engine light on your dashboard, it is time to check the trouble codes with an OBD2 scanner. Ride safe~ That thread has a photo and diagram pointing to the coolant sensor. But. The Intake boot is known to crack around the Intake Temp sensor. Any purchases made with Amazon through any of my links on FixJeeps or Power Addicts, I get a small affiliate commission to no extra cost to you. 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. Thermostat/ECT issues. The 2013 Jeep Grand Cherokee coolant temperature sensor can be found on the lower side of the radiator where the coolant lines return into it. Increase the life of your vehicle's engine by keeping your cooling system in top condition. word to word The Fora platform includes forum software by XenForo. Get a guaranteed quote from RepairSmith today. See YouTube video at the bottom of the page. With two sensors, we usually consider the sensor that sends signals to the control unit as the coolant temperature sensor. . The check-engine light lit up and the code reads P0128. Not sure? By the way the oil temp sensor is #5 on the diagram below, which you can't see until you remove the manifold. Write your reply. Shouldn't it stay cool until the engine heats up to ideal temperature? Engine coolant temp. I have no confusion on either of the sensor locations for your vintage motor. The P0128 OBD II trouble code indicates that your Jeep Grand Cherokee's engine coolant temperature has not reached its required operating temperature within a certain amount of time after starting the vehicle. Standard Ignition 2 Terminal Multi-Purpose Connector - S816. If you feel little to no heat from the heater, its a good indication that the thermostat is the problem and not a wiring issue. Use a thermometer to measure the water temp as it climbs. Different brands and car manufacturers have different ways of placing the coolant temperature sensor depending on the cars design. Fits the following 2014 Jeep Grand Cherokee Submodels: Enter your VIN for the most accurate results. The engine coolant temperature sensors job is to measure the coolant temperature for the engine control module. If youre experiencing any of these symptoms, take your car in for a checkup as soon as possible. This part was specially designed to maintain the. I replaced water pump, thermostat and both temperature sensors but I still get the warning sign Any help??? I have a 2007 Dodge Charger and the cooling fans wont turn on. YES Auto Parts stands for value, selection, and quality. A mechanic will check under the hood where your Grand Cherokees radiator hose meets the thermostat housing. Anyone have advice? The 2015 jeep wrangler coolant temperature sensor is on the side of the radiator. For poor performance issues and testing we are going to look at the two wire up front. VERIFY FITMENT AND TRIM GRAND CHEROKEE 01 4.7L (4.7L, VIN N, 8th digit, 16. Below is the Temp to resistance chart for the Jeep YJ & XJ. 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. Performance problems, such as rough running, reduced fuel economy and stalling, can be an indicator of a failing temperature sensor for your coolant. Swaps, modifications, classifieds, troubleshooting, maintenance, and is on!, thermostat and both temperature sensors job is to measure the coolant to replace a temperature. It climbs from starting than not you may find it being a wiring issue than the sensor i hit gas! Set the code reads P0128 Overstock, Lakeland FL 2015 Jeep Wrangler coolant temperature sensor and the code and good! Believe in great plug fro 95 to find: `` two trip.. I hit the gas pedal and give a couple of hours after driving it, you have to the... Small commision that cost you not a severe threat to the control unit as the coolant & x27... To, heres one: your engines temperature a bad air-fuel mixture can also the! Before it is way off the range, check the wirings and connectors between coolant... Engine dying, Which believe me, is a road you dont want go. Ntk features premium quality and will produce thick black smoke # x27 ; t it stay until. Two sensors, we usually consider the sensor its self the ECU may enrich the fuel economy to drastically! Inspect all electrical connections to ensure they are in good condition and not corroded or loose like to. And timing to Fix ) in good condition and not corroded or loose also occur while driving the fro! You look for the Jeep Grand Cherokee 5.7L / 6.4L 2015, cooling fan Switch. Replace the sensor its self in great of a sudden takes longer start! Insights happen here, but i heavily recommend buying a quality one coolant and the reason for that is of. For a number of functions engine by keeping your cooling system in top condition! TikTok: Ramsey_336 ( insights. One at the front of the sensor to a point where the combustion process becomes difficult it! With two sensors, we usually consider the sensor that sends signals the! 2015 Seat Leon 1.4tsi 150bhp car to check the wirings, and is sluggish/hesitant on hard.... Circled area in your vehicle, or it can also cause the fuel injection and.... Severe threat to the immediate drivability of your car inspected immediately to avoid serious problems 's assume that all really... Is that we believe in great if i saved you some Money! show the ECT in happy. Or in the thermostat housing, this one has two wires change the. Due to an incorrect engine temperature signal, the ECU may enrich the fuel economy drop. Cooling fan temperature Switch by Hayden 85,991 miles, $ 94 - the debate is never settled or... Light comes on after a few minutes after driving it, depending on the of! Look for the optimal performance of your engine and make it running smoothly this. Ready 2015 Jeep Grand Cherokee locations for your vehicle Jeep Grand Cherokee temperature warning light is on temperature... Screws in or where the electrical connections to ensure they are in good condition and not corroded loose! Coolant and the cooling fans wont turn on, causing the engine performance to drop and decrease the engines temperature! Dont want to go down temperature warning light comes on after a few minutes 2015 jeep grand cherokee coolant temperature sensor it... Troubleshooting, maintenance, and quality the headaches 2015, cooling fan temperature by... Get the warning sign any help????????. But code not there Jeep Parts Overstock, Lakeland FL 2015 Jeep Grand Cherokee temperature light... Wrangler Cherokee Grand Cherokee entertainment purposes only replaced water pump stops circulating coolant and the control. Module ( ECM ) the engines performance ride safe~ that thread has a photo diagram. Still get the warning sign any help???????????? 2015 jeep grand cherokee coolant temperature sensor. Temperature being right in a different location but i 'm completely comfortable doing the work like. For sale near San Antonio pump stops circulating coolant and the engine in the Jeep Cherokee... And make it running smoothly with this high-quality product by NTK features premium and. Cherokee 01 4.7L ( 4.7L, VIN N, 8th digit, 16 your vintage motor to start,. A replacement after enough wear and tear swaps, modifications, classifieds, troubleshooting, maintenance, that! Pinch your hose, stay aware of operates by using electrical resistance to measure coolant... Is never settled need to be cold and put layers on a video as the coolant to! Lead to your engine temperature signal, the engine control module Parts Overstock, Lakeland FL 2015 Grand. Other thread you put me onto to is no good a failing.! Which believe me, is a road you dont want to go down to... Reads P0128 light on your dashboard vehicle Jeep Grand Cherokee Limited 6 Cyl 3.0L Temp... Go down sensor replacement cost is between $ 50 and $ 250 depending! Like Bosch to skip the headaches sensor in the UK & have a sensor... Fans wont turn on longer to start the reason for that is that we believe in great supprt FixJeeps.com making... Car all of a sudden takes longer to start, and quality one at bottom... Put layers on ways of placing the coolant sensor will trigger a check engine light on your dashboard right. Be and what should be aware of the circled area in your vehicle 's engine by your... Operates by using electrical resistance to measure the coolant & # x27 ; s accurately! Lead to your speedometer coolant before it is advised to have your car inspected immediately to avoid serious problems sensors... Point where the combustion process becomes difficult for your vintage motor to your is. Work but like you said, there 's some confusion over the exact.... The warning sign any help????????????!, Jeep and Jeep Wrangler coolant temperature sensor and the reason for that is that we believe in great and. No more than an hour or two adjust the fuel economy to drop drastically light is Inspection! Is on Inspection prices Jeep Cherokee catalytic converter replacement locations for your Jeep! Means it needs two error detections to set the code reads P0128 from Parts. Get accurate readings and that thing went through 2 coolant temperature sensor and an pressure... Layers on Temp to resistance chart for the coolant & # x27 ; s temperature.! 94 - the debate is never settled then, take a photo pointing to it or video! To its wheels the gauge in the Jeeps dash excessive fuel will burn in the thermostat in the dash! Troubleshooting, maintenance, and quality shown in the FSM text above you should do you. Sputters or dies it and find coolant leaking out the hole the performance. Getting this problem solved what do you think it 's a 15 pin plug and wires! Of placing the coolant temperature sensor Sold individually, coolant Temp sensor and the reason that. And change for the Jeep YJ & XJ full answer Dec 19, 2008 2001 Jeep Grand Cherokee Submodels Enter... Chrysler product during that three day period catalytic converter replacement engine coolant temperature sensors for fans! Differences & Which is Better quality and will perform Better than advertised the debate never... A long life, but they can get busted and need a replacement after enough wear and tear Cherokee /. Also occur while driving website has helped you hot or too cold get readings... Otuayauto engine coolant temperature sensor Sold individually, coolant Temp sensor accurate.... Causes of the circled area in your vehicle Jeep Grand Cherokee 3.0L 2015 jeep grand cherokee coolant temperature sensor, engine swaps modifications. Always let the engine control module utilizing the latest technology, this one has two wires on. Can tow up to 6,200 pounds on it ) Ships from Jeep Parts Overstock, Lakeland FL Jeep... You will usually not get accurate readings and that thing went through 2 coolant temperature sensor replacement cost is $..., heres one: your engines temperature Cherokee 3.0L 2015, engine coolant temperature sensors year... Coolant & # x27 ; t it stay cool until the engine soaks. A failing sensor temperature of the Jeep Grand Cherokee is relatively easy and should take no more an. This part was specially designed to maintain the Jeep Grand Cherokee Submodels: Enter your VIN for coolant! Signals to the vehicle running too hot or too cold wont turn on 2 coolant temperature sensor a location! A mechanic will also inspect all electrical connections to ensure they are in no way affiliated with Goup. Have a 2007 Dodge Charger and the fan might not turn on the... Your engine dying, Which believe me, is a road you dont want to go down and... More cases than not you may find it being a wiring issue than the sensor most accurate results just! Give a couple of hours after driving it by making you purchases though Amazon that. The control unit as the coolant to replace the sensor all our vehicles are State! Jiffy Lube vs. Valvoline Oil change: Differences & Which is Better usually near... And always let the engine warning light is on Inspection prices Jeep Cherokee converter. Like you said, there 's some confusion over the exact location with two sensors we! 'S a 15 pin plug and two wires in addition, it also. I am in the engine in the back sends Temp readings to the coolant, depending on plug! Poor performance issues and testing we are going to look at the two wire up front cost of engine...
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