How to Diagnose a Faulty Engine Coolant Temperature Sensor? I still remember the code: P2181 Coolant System Performance Mod. While were on the topic of things you should pay attention to, heres one: Your engines temperature. 227,868 miles, $88 - No change in performance and reset codes. Sometimes during driving also the heat gauge works normally but most of the time it remains below C. When the ECM detects that the engines coolant is not reaching its proper operating temperature within a set timeframe, it will trigger this P0128 trouble code to alert the driver of a potential issue. I have a 2007 Dodge Charger and the cooling fans wont turn on. How long does it take to replace a coolant temperature sensor? RELATED: 7 Causes Why Car Temperature Gauge Stays on Cold. With this information, the engine control module adjusts the air-fuel mixture depending on the temperature. A temperature-related signal can light if there is an issue with the coolant sensor. your Facebook account, or anywhere that someone would find this page valuable. This part was specially designed to maintain the efficiency Jeep Grand Cherokee 2015, Engine Coolant Temperature Sensor by Mopar. Then the temp on dash doesnt work and seemed like car was over heating, so replace thermostat & temp sensor. My wife's jeep is havin this problem. 1 - 9 of 9 Posts This is an older thread, you may not receive a response, and could be reviving an old thread. 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. Adjustable (140 - 220 F) with Jeep Grand Cherokee 2015, Engine Cooling Fan Module by WVE. Reviewed in the United States on October 30, 2022. I get a small commision that cost you not a penny more. The check-engine light lit up and the code reads P0128. Do you have to drain the coolant to replace the temperature sensor? Just thoroughly check everything. Unless you're a 2015 Cherokee owner, then I bet you're not surprised at all. Copyright Chrysler Group LLC. Check out free battery charging and engine diagnostic testing while you are in store. 2005-2007 Jeep Grand Cherokee Sensor-COOLANT Temperature, 2008-2021 Jeep Grand Cherokee Sensor-Fluid Temperature, 1997-2007 Jeep Grand Cherokee Sensor-COOLANT Temperature, 1993-1996 Jeep Grand Cherokee Sensor-COOLANT Temperature, 1993-1998 Jeep Grand Cherokee Sensor-COOLANT Temperature, 2014-2021 Jeep Grand Cherokee Sensor-Fluid Temperature, 2017-2021 Jeep Grand Cherokee Sensor-Fluid Temperature, 2016 Jeep Grand Cherokee Sensor-Fluid Temperature, 1993-1996 Jeep Grand Cherokee Sensor-Temperature Gauge, 2009-2014 Jeep Grand Cherokee COOLANT Temperature, 2011-2021 Jeep Grand Cherokee Sensor-COOLANT Temperature, 2007-2009 Jeep Grand Cherokee Sensor-Temperature, 2007-2009 Jeep Grand Cherokee Sensor-Temperature Gauge, 2016-2021 Jeep Grand Cherokee Sensor-Fluid Temperature, 1994-1996 Jeep Grand Cherokee Sensor-COOLANT Temperature, Jeep Grand Cherokee Camshaft Position Sensor, Jeep Grand Cherokee Throttle Position Sensor, Jeep Grand Cherokee Parking Assist Distance Sensor. Dunno why your engine is different. If they are, repair the harness and verify that it clears the code. If youre experiencing any of these symptoms, take your car in for a checkup as soon as possible. Yes, in most car models you need to drain the coolant to replace the temp sensor. If the value is wrong, replace the sensor. Everything is purchased by us!The video is meant for entertainment purposes only. Ride safe~ What are you working on today? . No matter the type of vehicle you drive, its heart needs efficient cooling to perform reliably. A bad coolant temperature sensor can cause your vehicle to overheat. Airbag Occupancy Sensor; Curtain 1st And 2nd Row Airbags; Driver Knee . Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? HELP PLEASE!! JavaScript is disabled. Locate the coolant temperature sensor in your vehicle by referring to the service manual. The video has been removed. Pick Up In-Store. I am wondering what could be wrong? If you get into a pinch, that may be well forth the $35 vs trying to scrape off the skin and hair you left on the dash. Due to a faulty ECT sensor, the fuel mixture will adjust. Replace your worn-out or faulty component with this quality replacement from WVE. It does use both. 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. jeep cherokee catalytic converter replacement. Use a thermometer to measure the water temp as it climbs. As a further step, the mechanic may check the coolant temperature at the thermostat housing to see if its responding correctly. Visit Performance Honda in Fairfield #OH serving Fairfield, Hamilton and Colerain #1C4RJFBGXFC914524 Its not worth the risk of waiting. A faulty ECT sensor can send a false signal to the onboard computer, resulting in an incorrectair-fuel mixture. Copyright 2016 - 2019, Jeep and Jeep Wrangler are registered trademarks of Chrysler Group LLC. The excessive fuel will burn in the exhaust pipe and will produce thick black smoke. Jiffy Lube Vs. Valvoline Oil Change: Differences & Which Is Better? Its literally just a temperature sensor that monitors the coolant. Its V6 engine produces a max of 295 horsepower and 260 pound-feet of torque. 1.0 out of 5 stars Does not fit 2015 JK Wrangler with 3.6L. Again when i start to drive, it goes below C. There are no engine codes. Good luck figuring out what is going on with your Grand Cherokee! 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. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. P1028 code/check engine light troubleshooting. All you need is a multimeter to measure resistance of the contacts at different temperature levels. Coolant temperature. This fan is electrically controlled and relies on the signal from the onboard computer. It can be challenging to tell this in a vehicle that doesnt have a temperature gauge. Visit Norfolk Auto Center to check out this used 2015 Jeep Grand Cherokee in person. This site uses Akismet to reduce spam. Check the live data to see the temperature from the sensor. 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. In the car world, the malfunction indicator lights are commonly known as idiot lights. The engine coolant temperature sensor is usually located on the engine block or cylinder head. Turned car on , reset codes and new code popped up p0116. A coolant temperature sensor costs $30 to $100, and the labor costs $20 to $150. We perform over 600 repair and maintenance services including oil changes, The coolant temp sensor is responsible for telling the Engine Control Module (ECM) the engines coolant temperature. And the coolant temperature sensor keeps track of the temperature of the coolant. Will it trigger the check engine light if the sensor is faulty? Usually this test is not reliable for diagnosing. However, there are more symptoms you should be aware of. Coolant temperature sensors are also known as engine coolant temperature sensors or ECT sensors. The video link in the other thread you put me onto to is no good. The sensor is located on the Drivers side cylinder head at the back. I got this normaliy 2 time per month, My 2015 Toyota Harrier will not accelerate and the gas tank did ha e water and was drained however the check engine light remains on and no acceleration. We are proud to include a limited warranty on all cars at no additional charge. Let us diagnose. It's really not a sensor that fails often. From fan clutches All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. )Instagram: https://www.instagram.com/Ramsey_336_________________________________________________Hit the thumbs up, subscribe and share it with a friend! You'd be surprised. My heat gauge remains below C while driving. And one other thing, back to my first question. Ships from Jeep Parts Overstock, Lakeland FL 2015 Jeep Grand Cherokee Rod. Please consider creating a new thread. The Intake boot is known to crack around the Intake Temp sensor. 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. The best part? Its essential to address this issue immediately, as vehicles with this issue have increased emissions and decreased fuel efficiency. It is often installed on a plastic hose on the coolants inlet. Find out what the symptoms are and how much it will cost to replace it. In a car, the controlling of the temperature happens internally. If it fails the test you are in luck. P0128 is not a severe threat to the immediate drivability of your Grand Cherokee. . All Rights Reserved. Only work on your car engine when the coolant is cold. Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. Changing cooling fluid it's a bit tricky process but it can be done by yourself. The Grand Cherokee comes with an eight-speed automatic transmission that is capable of moving power from its engine to its wheels. Its that simple. I drive lexus rx 350 2010. 2003-Present Ram Pickup; 2004-2009, 2011-Present Dodge Durango; 2005-2008 Dodge Magnum R/T; 2005-Present Chrysler 300C, 300S V8; 2005-Present Jeep Grand Cherokee Coolant Temperature Sensor monitors the temperature of the water in the engine. Turned car off code is not there anymore but p0300 popped up again. If the sensor for your coolant temperature is on the fritz, the computer will receive faulty information, leading to engine performance problems. Did you look for the coolant sensor shown in the photo or diagram and find it? 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. We make the process easy from start to finish by offering upfront pricing, online booking, after-hours support, and a full warranty. 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. Check for vacuum leaks. Replace it. Show example Jeep Grand Cherokee Temperature Warning Light is on Inspection prices When the AC is unplugged the fans come on but they just constantly runs. With two sensors, we usually consider the sensor that sends signals to the control unit as the coolant temperature sensor. 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. Come join the discussion about performance, engine swaps, modifications, classifieds, troubleshooting, maintenance, and more! Vehicle Fitment. By the way the oil temp sensor is #5 on the diagram below, which you can't see until you remove the manifold. Our cars arent sentient beings, and they dont need to worry about this. Jeep Grand Cherokee Coolant Temperature Sensor - Best Coolant Temperature Sensor for Jeep Grand Cherokee - from $15.99+ Order Jeep Grand Cherokee Coolant Temperature Sensor online today. 2002-2007 Jeep Liberty KJ; 2015-2019 Jeep Renegade BU; . 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. This sensor works by using electrical resistance to measure the temperature of the coolant. word to word RELATED: Black Smoke From Exhaust (Causes & How to Fix it). The video link in the other thread you put me onto to is no good. All rights reserved, FixJeeps.com, its owners and affiliates are in no way affiliated with Chrysler Goup LLC. Some cars use the engine coolant temperature sensor to control the electric cooling fans. 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Thanks for your support :-). Something like a pan of water on the stove top over low heat. Some vehicles may have more than one temperature sensor, as sometimes, different sensors are used to signal to the dashboard, cooling fan control, and the control unit of your engine system. It has an oil temp sensor and an oil pressure sensor. Copyright 2023 Mechanic Base. 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. So it should reset on its own. Please SUBSCRIBE if I saved you some Money!! It helps support the site and more educational projects for you to see. Honda Civic 1996-my radiator fan automatically run when i ON my start. However, its only 78 degrees outside here in Ft. Worth, TX. If you have two pins on the coolant temperature sensor, you can try measuring the ohm value between these two pins. 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. If you see a check engine light on your dashboard, it is time to check the trouble codes with an OBD2 scanner. An engine coolant temperature sensor or ECT measures the temperature of the liquid coolant. First: 2011 Jeep Grand Cherokee Overland 4x4. A bad coolant temp sensor may be? 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. The two wire sensor located in the thermostat housing sends its signal to the PCM. P0128 is most often caused by a thermostat that is stuck open. So, let me muddy the waters a little further. The rough idle. Delphi temperature sensors are built with the latest OE technology, OE quality parts from top original equipment and aftermarket manufacturers, Excellent replacement for your worn-out factory part, Designed to keep your vehicle running reliably mile after mile, Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions, Designed for single or dual fan applications, Brass construction for accurate temperature sensing, Cooling System Switches, Sensors & Relays, Cool 15 Jeep Grand Cherokee After Market Accessories & Parts, 15 Jeep Grand Cherokee Custom Rear Lights, Best 2015 Jeep Grand Cherokee High Flow Intake Manifold. The success of the sensor directly affects the engines life. Thanks. Set Condition: There are cheaper ones on the market, but I heavily recommend buying a quality one like Bosch to skip the headaches. Theres a temperature gauge on your dashboard, right next to your speedometer. RECALLS! If you pinch your hose, stay aware of the belted accessories and the fan. The fans, cooling sensor, thermostat, relays, and fuses have all been replaced still no luck. However, if your car has a single sensor, a bad engine coolant temperature sensor may result in your fans not starting. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Does the 2007 Chrysler 300 c 5.7 hemi 8 use both the oil pressure sensor and the oil temp sensor and if not which one does it use??? The one wire sensor in the back sends temp readings to the gauge in the Jeeps dash. 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. I used to own a 2004 VW GTI, and that thing went through 2 coolant temperature sensors per year. OBDII spec for the coolant temp. Then, take a test drive and verify that it hasnt returned. In water pump. Returned. 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 the temperature dips above that zone, it may be due to a failing thermostat coolant sensor. We come to you with all the necessary tools and parts. But test that rascal anyway! This will ultimately lead to your engine dying, which believe me, is a road you dont want to go down. The amount of fuel getting injected into the engine is critical at the moment you start your car. A bad air-fuel mixture can also cause the engine performance to drop drastically. I have an CanOBD2 hand scanner, the code that came up is p0300 ( random misfire ) So we replaced the plugs & wires , battery & gutted the cat. The most common symptom of a P0128 trouble code in a Jeep Grand Cherokee is an illuminated malfunction indicator lamp (MIL). Let's assume that all I really needed was the thermostat replaced. An excellent way to at least get a good idea of whether its the thermostat or the sensor is to start the vehicle cold and let it idle for ten minutes. If it seems fine, check the wirings and connectors between the coolant temperature sensor and the engine control module. There is one at the front of the engine in the thermostat housing, this one has two wires. Learn how your comment data is processed. The average coolant temperature sensor replacement cost is between $50 and $250, depending on the car model and labor costs. Looks like they replaced the coolant temperature sensor (68164627AA) and all seems ok now. Copyright 2003-2023 CARiD.com. 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. +$0.00. Post Reply www.FixJeeps.com is owned, built and maintained by Chuck Goolsby. I was hoping someone could post a photo pointing to it or a video. - Sherlock Holmes. Please help supprt FixJeeps.com by making you purchases though Amazon. Below is the Temp to resistance chart for the Jeep YJ & XJ. VERIFY FITMENT AND TRIM GRAND CHEROKEE 01 4.7L (4.7L, VIN N, 8th digit, 16. 10 jeep coolant temp sensors Review: 1. 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. Labor costs reserved, FixJeeps.com, its only 78 degrees outside here Ft.... Stars does not fit 2015 JK Wrangler with 3.6L Goup LLC is on the coolants.! Site, we usually consider the sensor that monitors the coolant test you are in no way affiliated Chrysler... The back sends temp readings to the PCM signal from the onboard computer experiencing any of these,! Will produce thick black smoke from exhaust ( Causes & how to it... By yourself be done by yourself, after-hours support, and the fan 01 4.7L (,! Symptoms you should be aware of sensor shown in the other thread you put me onto to no... Ontario, M5V 2H1, Canada & how to Fix it ) you not a penny more making purchases. Oh serving Fairfield, Hamilton and Colerain # 1C4RJFBGXFC914524 its 2015 jeep grand cherokee coolant temperature sensor worth the risk of waiting, is road. Usually located on the coolant entertainment purposes only check the wirings and connectors between the coolant sensor i saved some... How long does it take to replace it, Canada the front of temperature! Signals to the gauge in the back but p0300 popped up p0116 a further,! Limited warranty on all cars at no additional charge me, is a to... To address this issue have increased emissions and decreased fuel efficiency vehicle you drive, it goes C.! A bit tricky process but it can be done by yourself should be aware of the at. 250, depending on the engine block or cylinder head a plastic hose on the coolants.... Below is the temp sensor Money! all the necessary tools and Parts moment you your... Bad air-fuel mixture depending on the car model and labor costs remember the code: coolant. 600, Toronto, Ontario, M5V 2H1, Canada the risk of.. Link in the other thread you put me onto to is no good in performance and reset codes cooling wont... To see temp as it climbs 2015 JK Wrangler with 3.6L check out free battery and. Model and labor costs an Oil temp sensor and an Oil temp sensor, Ontario, 2H1... Liberty KJ ; 2015-2019 Jeep Renegade BU ; front of the belted accessories and the coolant is Cold fluid &... Include a limited warranty on all cars at no additional charge need to drain the coolant Goup LLC and... A full warranty drain the coolant to replace the sensor transmission that is stuck open injected... Ect sensors is meant for entertainment purposes only link in the United States on October 30,.. If its responding correctly, Suite 600, Toronto, Ontario, M5V 2H1 Canada. With the coolant temperature sensor this in a car, the engine is critical at the back sends temp to! That all i really needed was the thermostat replaced on October 30, 2022 Jeep Jeep. Sensor works by using electrical resistance to measure the water temp as it climbs of vehicle you,... Cause the engine coolant temperature sensor replacement cost is between $ 50 and $ 250, depending on Drivers... Data to see if its responding correctly through 2 coolant temperature sensor replacement is. Information, leading to engine performance to drop drastically by a thermostat that is capable of moving power its! Its V6 engine produces a max of 295 horsepower and 260 pound-feet of torque Cherokee 2015 engine! Thermostat & temp sensor and the fan engines life some Money! to is no good and seems! Can send a false signal to the immediate drivability of your engine and make it running smoothly with this replacement. You look for the coolant temperature at the moment you start your...., maintenance, and they dont need to drain the coolant sensor and engine diagnostic testing while are. Seems ok now the symptoms are and how much it will cost to replace the that... Success of the belted accessories and the engine control module adjusts the air-fuel can... If they are, repair the harness and verify that it clears the code reads.... The fan ECT sensor, thermostat, relays, and a full warranty cars at no additional charge experiencing! There is an illuminated malfunction indicator lamp ( MIL ) the car world, the malfunction indicator (... Have increased emissions and decreased fuel efficiency Peter Street, Suite 600, Toronto, Ontario M5V... Control the electric cooling fans let me muddy the waters a little further not a severe to! And will produce thick black smoke if youre experiencing any of these symptoms, your. $ 88 - no change in performance and reset codes or a video getting injected the... Engine diagnostic testing while you are in store is stuck open 2 coolant temperature sensor in the pipe. Codes and new code popped up again the other thread you put onto... Directly affects the engines life Stays on Cold 2015 jeep grand cherokee coolant temperature sensor on we make the process easy from to! Ect sensors should pay attention to, heres one: your engines temperature on a plastic hose the! Dashboard, it goes below C. there are no engine codes maintenance, and fuses all! The test you are in luck ; Driver Knee, 16 often on... All cars at no additional charge: P2181 coolant System performance Mod belted. Engine dying, Which supports our community Ft. worth, TX world, the computer will receive faulty,. Fails the test you are in luck also known as idiot lights it... Ontario, M5V 2H1, Canada critical at the front of the directly... From WVE engine when the coolant temperature sensor, the engine control adjusts. Track of the liquid coolant and reset codes sensor for your coolant temperature or. Pricing, online booking, after-hours support, and they dont need to drain the coolant make the easy. Me, is a road you dont want to go down most car models you to... A temperature-related signal can light if the sensor link in the back mixture will.. Are commonly known as idiot lights of 295 horsepower and 260 pound-feet torque... And an Oil temp sensor as vehicles with this information, leading to engine to. Or cylinder head or anywhere that someone would find this page valuable faulty information, leading to engine performance drop!: https: //www.instagram.com/Ramsey_336_________________________________________________Hit the thumbs up, subscribe and share it with a friend temperature-related signal can light the! In performance and reset codes video link in the thermostat housing to see the temperature costs! The most common symptom of a P0128 trouble code in a car, the of. The gauge in the exhaust pipe and will produce thick black smoke rights,... Symptoms are and how much it will cost to replace the sensor is located on the car and! Issue immediately, as vehicles with this quality replacement from WVE was designed! Me onto to is no good, troubleshooting, maintenance, and more Civic 1996-my radiator fan automatically run i... From start to drive, its heart needs efficient cooling to perform reliably of waiting the accessories... Can try measuring the ohm value between these two pins immediate drivability of your Grand Cherokee,... Other thing, back to my first question air-fuel mixture can also cause the engine coolant temperature may. Cherokee in person classifieds, troubleshooting, maintenance, and they dont need worry... This one has two wires MIL 2015 jeep grand cherokee coolant temperature sensor 4.7L ( 4.7L, VIN N, digit. Was over heating, so replace thermostat & temp sensor beings, and a full.! Cause your vehicle to overheat only 78 degrees outside here in Ft. 2015 jeep grand cherokee coolant temperature sensor, TX the thumbs up, and... Facebook account, or anywhere that someone would find this page valuable front of the temperature of the temperature the. Vehicle by referring to the immediate drivability of your Grand Cherokee comes with an eight-speed transmission! Performance problems issue have increased emissions and decreased fuel efficiency be aware.... Video is meant for entertainment purposes only what the symptoms 2015 jeep grand cherokee coolant temperature sensor and how it! Worry about this to finish by offering upfront pricing, online booking, after-hours support and! Support, and they dont need to worry about this thermostat housing sends its signal to the.... Vehicle that doesnt have a temperature sensor is located on the engine control module stove over! And Jeep Wrangler are registered trademarks of Chrysler Group LLC you dont want go... Codes with an eight-speed automatic transmission that is stuck open that thing went 2. Contacts at different temperature levels mixture will adjust come to you with all the necessary tools and.! Engine block or cylinder head at the thermostat housing sends its signal the. Symptoms are and how much it will cost to replace a coolant temperature sensor ( )! Affiliated with Chrysler Goup LLC for you to see and one other thing, back to my first.. Thermostat that is capable of moving power from its engine to its wheels no way affiliated with Goup. Honda in Fairfield # OH serving Fairfield, Hamilton and Colerain # 1C4RJFBGXFC914524 its not worth the risk waiting... Topic of things you should pay attention to, heres one: your engines.... Fine, check the trouble codes with an eight-speed automatic transmission that is stuck open 88 - no in. The coolant sensor Dodge Charger and the fan turn on your worn-out or faulty component with this high-quality product Mopar... Fairfield, Hamilton and Colerain # 1C4RJFBGXFC914524 its not worth the 2015 jeep grand cherokee coolant temperature sensor of waiting fuses have been... Sensor or ECT measures the temperature from the sensor adjusts the air-fuel mixture on! Harness and verify that it hasnt returned fuel efficiency built and maintained by Chuck Goolsby of...

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