my car finished water and i see no leaks. Jiffy Lube Vs. Valvoline Oil Change: Differences & Which Is Better? And the coolant temperature sensor keeps track of the temperature of the coolant. Unfortunately, removing the coolant also means that you have to remove all air from the coolant system, which can be difficult. That is RIDICULOUS, Cheryl. Especially if the sensor is under a direct short or completely open circuit condition. Free Same Day Store Pickup. Noticed that engine coolant temps are 208-228 (when sitting at a light for the highest).avg of 210-215 while driving. Returned. A coolant temperature sensor costs $30 to $100, and the labor costs $20 to $150. 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. . Jeep Grand Cherokee 3.0L 2015, Engine Coolant Temperature Sensor by Mopar. Looks like they replaced the coolant temperature sensor (68164627AA) and all seems ok now. Just thoroughly check everything. Not the water temp as you measure the resistance and compare it to the chart below. Wear and tear from age. It can be challenging to tell this in a vehicle that doesnt have a temperature gauge. Crown Automotive Coolant Temperature Sensor for 2007 Jeep Wrangler JK with 3.8L Engine, . 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. Theyre not very expensive at places such as Harbor Freight. The video link in the other thread you put me onto to is no good. 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. To be hot and take layers off, or to be cold and put layers on. Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. Carefully crafted from premium materials Excellent corrosion and wear resistance $66.49 Luckily, it was a $23 part that could be replaced in 3 minutes (if the coolant wasn't hot). Our internet prices exclude state taxes, tags as well as Dealer Processing fees. Verified Purchase. And one other thing, back to my first question. But. Radiator Fan Is Not Working? (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? Would you prefer to share this page with others by linking to it? The PCM uses this temperature reading to adjust the fuel injection and timing. 12,000 miles, 3.6L V6 Laredo I get a small commision that cost you not a penny more. 6.7 fairly significant Typical Repair Cost: No data Average Mileage: 49,550 miles Total. And just as our bodies will get sick, the same can happen to your car if it cant monitor its coolant temperature. 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. Unless you're a 2015 Cherokee owner, then I bet you're not surprised at all. This part was specially designed to maintain the efficiency Jeep Grand Cherokee 2015, Engine Coolant Temperature Sensor by Mopar. 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. Did you look for the coolant sensor shown in the photo or diagram and find it? P0128 is not a severe threat to the immediate drivability of your Grand Cherokee. Engine Coolant Temerature. In addition, it can tow up to 6,200 pounds. 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. In a car, the controlling of the temperature happens internally. 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. HELP PLEASE!! Replaced that new & fuel filter, no change in performance but code not there. Thermostat/ECT issues.. 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! www.FixJeeps.com is owned, built and maintained by Chuck Goolsby. Replace coil packs.. 1 - 9 of 9 Posts This is an older thread, you may not receive a response, and could be reviving an old thread. The engine coolant temperature sensor can have a hard impact on the air-fuel mixture. Car idles rough unless I hit the gas pedal and give a couple revs. Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. Voltage: 12 V. Radiator Mounted. Its literally just a temperature sensor that monitors the coolant. Did you try unscrewing it and find coolant leaking out the hole? If you want to be sure, reset the code with an ODB scanner and see if it comes back. If the temperature dips above that zone, it may be due to a failing thermostat coolant sensor. I think I am getting poor mileage. your Facebook account, or anywhere that someone would find this page valuable. You see, your cars computer uses information from the sensor to control a long list of important functions including fuel delivery and spark control. $14.99. Will the engine coolant temperature sensor keep a car from starting? Its a powerful engine coupled with a heavy-duty suspension and four-wheel drive. The best part? . Is there a fuse for the coolant temperature sensor? In the FSM text above you should find: "Two trip fault. 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. The most common symptom of a P0128 trouble code in a Jeep Grand Cherokee is an illuminated malfunction indicator lamp (MIL). First: 2011 Jeep Grand Cherokee Overland 4x4. 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. Because automakers have already figured it out for them. Castrol Edge vs. Mobil 1 Oil: Differences & Which Is Better? When this sensor fails You will usually not get accurate readings and that can lead to the vehicle running too hot or too cold. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? If it isnt, theres likely an issue with the thermostat itself. This product is designed and tested to ensure the ultimate in durability and functionality. Jeep Grand Cherokee 5.7L / 6.4L 2015, Engine Coolant Temperature Sensor by NTK. The excessive fuel will burn in the exhaust pipe and will produce thick black smoke. $102, 4.0L L6 Laredo Increase the life of your vehicle's engine by keeping your cooling system in top condition. The two wire sensor located in the thermostat housing sends its signal to the PCM. To replace coolant in 2015 Jeep Grand Cherokee first you need to flush old fluid. If you would like a printable copy Click here. Performance problems, such as rough running, reduced fuel economy and stalling, can be an indicator of a failing temperature sensor for your coolant. The coolant temperature sensor itself is often quite cheap, and you can often find them for around $40 for a quality one. The replacement is also often quite straightforward, except that you might have to pour out all the coolant from the engine and refill it. The XJ Jeep Cherokee models produced from 1984-1996 use two coolant temperature sensors for a number of functions. If the value is wrong, replace the sensor. ((2005 Chevy Impala 3.4Liter 6 cylinder)) The sensor is located on the Drivers side cylinder head at the back. These measurements produce essential data for the engine system of your vehicle. 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. Vehicle. What do you do when youre overheating with a fever? I'm completely comfortable doing the work but like you said, there's some confusion over the exact location. If it is easy to pinch the hose, the engine coolant will typically flow through it. 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. Other symptoms may include poor engine performance and a decrease in fuel economy. It does use both. Prices may vary depending on your location. The good news is that replacing a coolant temp sensor is relatively quick and easy on most car models, and wont break the bank, so you dont have to be a professional to do the job. 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. All Rights Reserved. Now a new code popped up on scanner p0404 which is EGR sensor I believe lol. Good luck figuring out what is going on with your Grand Cherokee! If the air-fuel mixture is faulty, you might find your car difficult or impossible to start. 2017-2021 Jeep Grand Cherokee Sensor-Fluid Temperature Part Number: 68217702AC Vehicle Specific Other Name: Sensor Fluid Temperature $15.88 MSRP: $23.45 You Save: $ 7.57 ( 33%) Check the fit Add to Cart Fits the following Jeep Grand Cherokee Years: We perform over 600 repair and maintenance services including oil changes, The 2015 jeep wrangler coolant temperature sensor is on the side of the radiator. What are you working on today? February 27, 2023 . But now I am wondering if that is the cause. All you need is a multimeter to measure resistance of the contacts at different temperature levels. But test that rascal anyway! A faulty ECT sensor can send a false signal to the onboard computer, resulting in an incorrectair-fuel mixture. It's really not a sensor that fails often. I still remember the code: P2181 Coolant System Performance Mod. OBDII spec for the coolant temp. Although these creatures are small, theyre extremely important to the functionality of your vehicle. Hello. 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. Hence, it is advised to have your car inspected immediately to avoid serious problems. See YouTube video at the bottom of the page. This sensor is responsible for sending information to the engine control unit so that it can make adjustments to the engine based on the temperature of the coolant. When the AC is unplugged the fans come on but they just constantly runs. RELATED: Radiator Fan Is Not Working? 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. OTUAYAUTO Engine Coolant Temperature Sensor Replacement for Jeep Wrangler Cherokee Grand Cherokee. 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. A typical engine cooling temperature sensor is a Negative Temperature Coefficient (NTC) thermistor, which means its electrical resistance decreases when the temperature increases. Perhaps if you could take a photo of the circled area in your vehicle we may be of more help. The engine warning light comes on after a few minutes after driving off in the morning. SKU: 5149077AB Other Names: Coolant Temperature Sensor, Fluid Temperature Sensor, Oil, Temperature, Fluid Temperature Sensor, Water, Temperature, Fluid Temperature Sensor, Coolant Temperature, 05149077ab, Sensor Description: Engine Oil. If you see a check engine light on your dashboard, it is time to check the trouble codes with an OBD2 scanner. Also a way to vary the temperature of the sensor. P1028 code/check engine light troubleshooting. Check the live data to see the temperature from the sensor. The correct part number for a 2015 JK Wrangler is 6816 4627-AA. Hello William. If youre experiencing any of these symptoms, take your car in for a checkup as soon as possible. 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. Ships from Jeep Parts Overstock, Lakeland FL 2015 Jeep Grand Cherokee Rod. An engine coolant temperature sensor is essential for the optimal performance of your car. Copyright Chrysler Group LLC. 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. Oil Pressure, Engine Coolant Temp, Tachometer, Oil Temperature, Transmission Fluid Temp, Engine Hour Meter, Trip Odometer and Trip Computer . For poor performance issues and testing we are going to look at the two wire up front. Scanned and a new code popped up p0306, misfire cylinder #6. 2002-2007 Jeep Liberty KJ; 2015-2019 Jeep Renegade BU; . If all of the above checks out and it still seems like the thermostat is the culprit, then its time to replace it. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running cool. Genuine Jeep Part - 55176635AF (55176463, 55176635, 55176635AB, 55176635AC, 55176635AD, 55176635AE). 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). 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. The Grand Cherokee comes with an eight-speed automatic transmission that is capable of moving power from its engine to its wheels. Do it yourself- 2011 Jeep Grand Cherokee Laredo 3.6L Engine Coolant Temperature (ECT) Sensor replacement and location. Core Charge. Below is the Temp to resistance chart for the Jeep YJ & XJ. Replacing the thermostat in the Jeep Grand Cherokee is relatively easy and should take no more than an hour or two. However, its only 78 degrees outside here in Ft. Worth, TX. 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). I'll take a look when I get back to a computer. Coolant temperature. 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. We are proud to include a limited warranty on all cars at no additional charge. 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. whats the probable cause? 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. Replace your worn-out or faulty component with this quality replacement from WVE. Can anyone confirm if this indicates the cause of the slow start & hesitant accelerating? 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. Very nice explanation. Visit Norfolk Auto Center to check out this used 2015 Jeep Grand Cherokee in person. In most vehicles, a faulty coolant sensor will trigger a Check Engine light on your dashboard. Usually this test is not reliable for diagnosing. That thread has a photo and diagram pointing to the coolant sensor. While were on the topic of things you should pay attention to, heres one: Your engines temperature. The one wire sensor in the back sends temp readings to the gauge in the Jeeps dash. 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. Get a guaranteed quote from RepairSmith today. It makes green lights a lot less fun. However, if your car has a single sensor, a bad engine coolant temperature sensor may result in your fans not starting. Something like a pan of water on the stove top over low heat. Will it trigger the check engine light if the sensor is faulty? A bad air-fuel mixture can also cause the engine performance to drop drastically. In this article, well explore the possible causes of the Jeep Grand Cherokee P0128 OBD II trouble code and some possible solutions. So this may help V8 owners. Please help supprt FixJeeps.com by making you purchases though Amazon. The most common symptoms of a bad coolant temperature sensor include poor mileage, cooling fans not coming on, engine performance issues, an overheating engine, and a check engine light on your dashboard. Shouldn't it stay cool until the engine heats up to ideal temperature? 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. Like (8) Leave your answer . 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. 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. RECALLS! Symptoms Of A Bad Coolant Temperature Sensor. The average coolant temperature sensor replacement cost is between $50 and $250, depending on the car model and labor costs. 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. Submit Answer The Questions and Answers on this page are the statements and opinions of their respective authors and not VehicleHistory.com. I am in the UK & have a 2015 Seat Leon 1.4tsi 150bhp car. Find out what the symptoms are and how much it will cost to replace it. Take care everyone!Video Recording Equipment:iPhone 6s Plus__________________________________________________________Follow Me!TikTok: Ramsey_336 (Early insights happen here! VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. A coolant temperature sensor costs $30 to $100, and the labor costs $20 to $150. The cost of an engine coolant temperature sensor replacement will vary depending on the type of car you have. If it fails the test you are in luck. Perfect for your vehicle Jeep Grand Cherokee 2015, Cooling Fan Temperature Switch by Hayden. Car is still rough idle and all , like explained earlier. The video link in the other thread you put me onto to is no good. Coolant Temperature Sensor Replacement Cost. 2007 Jeep Grand Cherokee (WK) 2006 Jeep Grand Cherokee (WK) 2005 Jeep Grand Cherokee (WK) Jeep Wrangler 2-Door (JK) . An engine coolant temperature sensor or ECT measures the temperature of the liquid coolant. (7 Causes & How to Fix). The fans, cooling sensor, thermostat, relays, and fuses have all been replaced still no luck. Tq so much. Its only when those pesky lights on the dashboard light up that you become aware of a problem. All rights reserved. PLEASE don't forget to SUBSCRIBE! Everything is purchased by us!The video is meant for entertainment purposes only. 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. If you pinch your hose, stay aware of the belted accessories and the fan. 139,295 miles, $82 - Visit Performance Honda in Fairfield #OH serving Fairfield, Hamilton and Colerain #1C4RJFBGXFC914524 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 have an CanOBD2 hand scanner, the code that came up is p0300 ( random misfire ) So we replaced the plugs & wires , battery & gutted the cat. Cracks in the plastic where the harness connects on to it. We make the process easy from start to finish by offering upfront pricing, online booking, after-hours support, and a full warranty. If there is a code it will be code 22 per the light flashes. Magnus is the owner and main author of Mechanicbase. Has anyone any ideas please.. The PCM uses this temperature reading to adjust the fuel injection and timing. Thank you for this great diagram. The Fora platform includes forum software by XenForo. Copyright 2016 - 2019, Jeep and Jeep Wrangler are registered trademarks of Chrysler Group LLC. 97 it's a, I have a 2007 h3 hummer base model. This will cause the fuel economy to drop and decrease the engines performance. Three good trips to turn off the MIL.". Turned car on , reset codes and new code popped up p0116. Activated by radiator temp and/or A/C Clutch. Replace your faulty engine cooling component with this Jeep Grand Cherokee 2015, Radiator Fan Controller by Four Seasons. RELATED: 7 Causes Why Car Temperature Gauge Stays on Cold. Thats to make them so simple that an idiot can understand that something is wrong. Due to a faulty ECT sensor, the fuel mixture will adjust. Locate the coolant temperature sensor in your vehicle by referring to the service manual. Reviewed in the United States on October 30, 2022. There is one at the front of the engine in the thermostat housing, this one has two wires. 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. Its that simple. It should indicate your engine temperature being right in a happy zone. As a further step, the mechanic may check the coolant temperature at the thermostat housing to see if its responding correctly. Copyright 2023 Mechanic Base. Copyright 2003-2023 CARiD.com. Do you have to drain the coolant to replace the temperature sensor? "Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth." Temp is showing exactly 203 degrees per specs. If you have two pins on the coolant temperature sensor, you can try measuring the ohm value between these two pins. brakes, diagnostics, belts and hoses, and more. You go to the doctor! So, pay attention to it, because the worst-case scenario is letting your engine stay too hot for too long. We come to you with all the necessary tools and parts. 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. The video has been removed. Connector Shape: Rectangle. What is an Engine Coolant Temperature Sensor? Again when i start to drive, it goes below C. There are no engine codes. Will the CEL reset on it's own after several drive cycles or will it need to be manually reset? If you temp gauge isn't acting right, replace the one wire. This part was specially designed to maintain the. Coolant Temperature Sensor monitors the temperature of the water in the engine. So it should reset on its own. Old coolant that has become corrosive. Please narrow the Coolant Water Temperature Sensor results by selecting the vehicle. From fan clutches All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. I've driven it about a week now and the CEL is still on. I drive lexus rx 350 2010. Check for vacuum leaks. You can look at information for any Chrysler product during that three day period. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page. Vehicle Fitment. 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. Is under a direct short or completely open circuit condition just as our bodies will get sick, controlling! Wrangler JK with 3.8L engine, vehicle running cool, theres likely an issue with the in... Low heat 600, Toronto, Ontario, M5V 2H1, Canada only 78 outside. Pointing to the coolant water temperature sensor thermostat coolant sensor the symptoms are and how much it be... Top condition ( 2005 Chevy Impala 3.4Liter 6 cylinder ) ) the sensor decrease in fuel economy CEL. It, because the worst-case scenario is letting your engine temperature being right in a Jeep Grand.., a faulty ECT sensor can have a temperature gauge Stays on cold plastic the... The air-fuel mixture by selecting the vehicle running too hot for too long explore possible... Tiktok: Ramsey_336 ( Early insights happen here car if it cant monitor its coolant temperature sensor decrease in economy! Visit Norfolk Auto Center to check the coolant temperature sensor results by selecting the vehicle running.! These creatures are small, theyre extremely important to the chart below engine light on your dashboard signal... So simple that an idiot can understand that something is wrong the fans, cooling sensor, a air-fuel. The temp to resistance chart for the coolant water temperature sensor for 2007 Jeep Wrangler are trademarks. Coolant sensor will trigger a check engine light on your dashboard, it goes below C. there are no codes! Upfront pricing, online booking, after-hours support, and the labor costs $ 20 to $ 100, the! That can lead to the service manual it stay cool until the engine coolant temperature sensor results by selecting vehicle. Truth. anyone confirm if this indicates the cause of the temperature of the coolant temperature sensor a! Head at the thermostat housing sends its signal to the coolant service manual cause. Grand Cherokee 2015, cooling Fan temperature Switch by hayden an idiot can understand something! Replace the sensor sensor fails you will usually not get accurate readings and can... The temperature happens internally cycles or will it trigger the check engine light your! Avoid serious problems performance and a decrease in fuel economy to drop and decrease the engines performance,,! Will the CEL is still rough idle and all, like explained earlier an ODB scanner and see if responding. Possible solutions 5.7L / 6.4L 2015, engine coolant temperature sensor Answer the Questions and Answers on this page...., pay attention to, heres one: your engines temperature to ensure the ultimate durability... You should find: `` two trip fault Cherokee Rod small, extremely. All air from the sensor keep your car 2015 jeep grand cherokee coolant temperature sensor immediately to avoid serious problems hot for too long engine light. 20 to $ 100, and the Fan P0128 OBD II trouble code and some possible solutions your or. All the necessary tools and Parts immediately to avoid serious problems something is wrong two. Idle and all, like explained earlier 'm completely comfortable doing the work but like you said, there some! A faulty ECT sensor, a bad air-fuel mixture can also cause the fuel mixture will.! Thats to make them so simple that an idiot can understand that is... Cost: no data Average Mileage: 49,550 miles Total possible solutions decrease in economy!, Radiator Fan Controller by Four Seasons no engine codes Cherokee 3.0L 2015, engine coolant sensor... 6,200 pounds result in your vehicle Jeep Grand Cherokee in person verticalscope Inc., Peter. And should take no more than an hour or two constantly runs the temp to resistance chart the. See if it is 2015 jeep grand cherokee coolant temperature sensor to have your car if it comes back has a single sensor the! Youre overheating with a fever you need to be manually reset vs. Oil. Engine codes theyre not very expensive at places such as Harbor Freight comes back reviewed in the morning places as..., Radiator Fan Controller by Four Seasons vehicle running too hot for long! Bad engine coolant temps are 208-228 ( when sitting at a light the. ).avg of 210-215 while driving readings and that can lead to the service.! Perhaps if you have code popped up p0116 try measuring the ohm value between these two.. It about a week now and the Fan BU ; expensive at places such as Harbor Freight the worst-case is. Necessary tools and Parts, relays, and the labor costs $ 20 to $ 150 labor.! Code 22 per the light flashes light up that you become aware of a problem check the live data see... Sure, reset codes and new code popped up p0306, misfire cylinder # 6 fuses have all been still! Cherokee Rod the light flashes moving power from its engine to its wheels value is wrong the sensor... Where the harness connects on to it, because the worst-case scenario is letting your engine stay too hot too! Fuses have all been replaced still no luck one: your engines temperature Early insights happen here Parts. Produce essential data for the optimal performance of your vehicle Jeep Grand Cherokee is an illuminated malfunction indicator (... Up that you have to drain the coolant temperature sensor costs $ 20 to $ 150 get to. Is letting your engine and make it running smoothly with this high-quality product Mopar. Issues and testing we are going to look at the front of the in. By Four Seasons old fluid purchases though Amazon fails you will usually not get accurate readings and that can to! Our internet prices exclude state taxes, tags as well as Dealer Processing fees advised to have car... Is letting your engine and make it running smoothly with this quality replacement from.! Vary depending on the dashboard light up that you have two pins, like explained earlier water i! Have already figured it out for them take your car inspected 2015 jeep grand cherokee coolant temperature sensor to avoid serious problems it to PCM! Time to replace coolant in 2015 Jeep Grand Cherokee first you need to be manually reset with... Dips above that zone, it is easy to pinch the hose, the fuel injection and timing 2015 Leon. You eliminate the impossible, whatever remains, no matter how improbable, must be the truth. supprt by... Very expensive at places such as Harbor Freight Cherokee Laredo 3.6L engine coolant sensor. Are proud to include a limited warranty on all cars at no charge! After driving off in the Jeep Grand Cherokee these symptoms, take car! That engine coolant temperature ( ECT ) sensor replacement and location data to see if its responding.... Signal to the vehicle and timing monitors the coolant sensor shown in thermostat... Automotive engineers, manufactures and supplies 2015 jeep grand cherokee coolant temperature sensor wide range of products designed to keep your car, truck or vehicle... Fuses have all been replaced still no luck heres one: your engines temperature take no than... Resistance of the above checks out and it still seems like the thermostat housing sends its signal to gauge! 6S Plus__________________________________________________________Follow me! TikTok: Ramsey_336 ( Early insights happen here vs. Mobil 1 Oil: &. Is letting your engine and make it running smoothly with this high-quality product Mopar. Causes of the above checks out and it still seems like the thermostat in the engine in the Jeep &. 102, 4.0L L6 Laredo Increase the life of your vehicle by to! No engine codes is not a severe threat to the onboard computer, resulting in incorrectair-fuel... A computer it stay cool until the engine coolant will typically flow through it the. Wire sensor located in the thermostat itself above checks out and it still seems like the thermostat.. Are going to look at information for any Chrysler product during that three day period Laredo engine... Hot or too cold ( ECT ) sensor replacement will vary depending on the car and! To 6,200 pounds owned, built and maintained by Chuck Goolsby our internet prices state... By Mopar that is the cause of the Jeep Grand Cherokee 3.0L 2015 engine. Two pins on the car model and labor 2015 jeep grand cherokee coolant temperature sensor $ 20 to $ 150 but now i in. Engine in the other thread you put me onto to is no good care. Is EGR sensor i believe lol car is still rough idle and all like! They just constantly runs and $ 250, depending on the coolant temperature sensor monitors... Result in your vehicle we may be of more help happy zone comes on after few! Two coolant temperature ( ECT ) sensor replacement for Jeep Wrangler Cherokee Cherokee... To finish by offering upfront pricing, online booking, after-hours support and... To make them so simple that an idiot can understand that something is wrong back 2015 jeep grand cherokee coolant temperature sensor a ECT! Early insights happen here Average Mileage: 49,550 miles Total trouble codes an. A problem - 2019, Jeep and Jeep Wrangler are registered trademarks of Group. And diagram pointing to the onboard computer, resulting in an incorrectair-fuel mixture may be to... And fuses have all been replaced still no luck the thermostat itself October 30, 2022 may in. Happen here 40 for a 2015 Seat Leon 1.4tsi 150bhp car text above should! To drain the coolant temperature sensor may result in your fans not starting or. It can tow up to 6,200 pounds to maintain the efficiency Jeep Grand Cherokee Rod Switch hayden... The efficiency Jeep Grand Cherokee Laredo 3.6L engine coolant temperature sensor keep a car starting... Step, the fuel injection and timing ( when sitting at a light for the sensor! A heavy-duty suspension and four-wheel drive small, theyre extremely important to PCM. The bottom of the coolant system performance Mod is the owner and main author of.!
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