Symptoms are the same, hot or cold start. Attachments 3.6L Engine Coolant Temp Sensor Removal.pdf 336 KB Views: 765 2014 Jeep Grand Cherokee Overland (JeepRonibo); 2008 Durango Limited 4x2 Hemi with every option available; 2002 Chrysler 300m Special 2013 Durango Citadel AWD White Knuckle paint (Totalled) 1 - 3 of 3 Posts 97 it's a, I have a 2007 h3 hummer base model. Prices may vary depending on your location. And the coolant temperature sensor keeps track of the temperature of the coolant. most time when i Drive more than 100 km .car is going heat. Tq so much. Find the coolant temperature sensor and remove the connector plugs. Will the engine coolant temperature sensor keep a car from starting? This code can appear as soon as you start your vehicle, or it can also occur while driving. 10 jeep coolant temp sensors Review: 1. I'm now thinking the problem on my car is the Engine Coolant Temperature Sensor. 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 link in the other thread you put me onto to is no good. Read full answer Dec 19, 2008 2001 Jeep Grand Cherokee The water pump stops circulating coolant and the engine heat soaks a bit. We cannot guarantee the accuracy of all trouble codes. The coolant temp "sending unit" is for coolant temp reading at the gauge, It is an NTC switch (negative temperature coefficient) which means as temp increases/resistance decreases. We perform over 600 repair and maintenance services including oil changes, 2007 Jeep Grand Cherokee (WK) 2006 Jeep Grand Cherokee (WK) 2005 Jeep Grand Cherokee (WK) Jeep Wrangler 2-Door (JK) . Check your repair manual for the correct ohm value at a given temperature. I just bought a 2015 Grand Cherokee and have noticed that at operating temp, the temp gauge (coolant temp, not the oil temp readout) is consistently low @ operating temp- hangs out right at or very slightly above the 1/4 hash all the time. The sensor is located on the Drivers side cylinder head at the back. Adjustable (140 - 220 F) with Jeep Grand Cherokee 2015, Engine Cooling Fan Module by WVE. "Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth." If you pinch your hose, stay aware of the belted accessories and the fan. This part was specially designed to maintain the efficiency Jeep Grand Cherokee 2015, Engine Coolant Temperature Sensor by Mopar. A bad coolant temperature sensor can cause your vehicle to overheat. A bad coolant temp sensor may be? COOLANT TEMPERATURE SENSOR OEM Standard for 2007-2009 JEEP GRAND CHEROKEE x - $35.04. However, if your car has a single sensor, a bad engine coolant temperature sensor may result in your fans not starting. ((2005 Chevy Impala 3.4Liter 6 cylinder)) Some cars use the engine coolant temperature sensor to control the electric cooling fans. RECALLS! And here I am now talking to you. FOR SALE! Genuine Jeep Part - 55176635AF (55176463, 55176635, 55176635AB, 55176635AC, 55176635AD, 55176635AE). Ride safe~ Everything is purchased by us!The video is meant for entertainment purposes only. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. If the sensor for your coolant temperature is on the fritz, the computer will receive faulty information, leading to engine performance problems. An engine coolant temperature sensor or ECT measures the temperature of the liquid coolant. Castrol Edge vs. Mobil 1 Oil: Differences & Which Is Better? See YouTube video at the bottom of the page. Will the CEL reset on it's own after several drive cycles or will it need to be manually reset? OTUAYAUTO Engine Coolant Temperature Sensor Replacement for Jeep Wrangler Cherokee Grand Cherokee. Pick Up In-Store. How urgent is an Engine Coolant Temperature Sensor replacement. Believe me, not intentional. Shouldn't it stay cool until the engine heats up to ideal temperature? Just thoroughly check everything. (Diagnosis & Fixes), Engine Coolant Temperature Sensor Replacement. What are you working on today? With two sensors, we usually consider the sensor that sends signals to the control unit as the coolant temperature sensor. We currently carry 4 Coolant Temperature Sensor products to choose from for your 2018 Jeep Grand Cherokee, and our inventory prices range from as little as $18.99 up to $61.99. Copyright 2016 - 2019, Jeep and Jeep Wrangler are registered trademarks of Chrysler Group LLC. Now Car warms up in cabin, temp on dash works and code gone. I am Thomas I'm driving BMW-3-Series-E90 so one mrng I was driving to work I noticed the red temperature warning sign and fan was blowing very high so I stopped and checked in the engine the wasn't actually hot You'd be surprised. If it seems fine, check the wirings and connectors between the coolant temperature sensor and the engine control module. Just FYI, i'v definitely identified the ECT Sensor correctly as when removed, the dash gauge drops to 0 {all the way to the left}. Engine coolant temp. Looks like they replaced the coolant temperature sensor (68164627AA) and all seems ok now. It should indicate your engine temperature being right in a happy zone. PLEASE don't forget to SUBSCRIBE! Those are chrysler provided photos of the left and right sides of the 3.6 engine. The video has been removed. If you want to be sure, reset the code with an ODB scanner and see if it comes back. If all of the above checks out and it still seems like the thermostat is the culprit, then its time to replace it. It will only start by pressing the gas pedal & if I dont press gas pedal it only turns over and does not start. Start with a cool engine. 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). If a coolant temperature sensor goes bad, your car can lose its ability to know when its too cold or too hot. If youre new here, engine coolant is the liquid that circulates around the engine, absorbing heat, to keep the engine from overheating. P0128 indicates an issue with the engines coolant temperature not reaching the proper operating temperature within a certain amount of time. Honda Civic 1996-my radiator fan automatically run when i ON my start. Locate the coolant temperature sensor in your vehicle by referring to the service manual. 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. Thermostat/ECT issues.. Vehicle Fitment. From fan clutches All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. If the value is wrong, replace the sensor. The cooling fan, which is behind the radiator grille, removes heat from the engines coolant. If you would like a printable copy Click here. 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. 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! Activated by radiator temp and/or A/C Clutch. Sometimes during driving also the heat gauge works normally but most of the time it remains below C. All rights reserved. All Rights Reserved. Thanks. The PCM uses this temperature reading to adjust the fuel injection and timing. Different brands and car manufacturers have different ways of placing the coolant temperature sensor depending on the cars design. JUST IN! Do you have to drain the coolant to replace the temperature sensor? Symptoms Of A Bad Coolant Temperature Sensor. Coolant Temperature Sensor Coolant Temperature Sensor monitors the temperature of the water in the engine. 54,000 miles, 4.0L L6 The Intake boot is known to crack around the Intake Temp sensor. I was hoping someone could post a photo pointing to it or a video. Sometimes when giving a few revs it sputters and seems like its chocking it self out and then idles fine. No change in performance and reset codes. Cracks in the plastic where the harness connects on to it. . Its not worth the risk of waiting. Reviewed in the United States on October 30, 2022. I still remember the code: P2181 Coolant System Performance Mod. your Facebook account, or anywhere that someone would find this page valuable. If they are, repair the harness and verify that it clears the code. Is there a fuse for the coolant temperature sensor? Especially if the sensor is under a direct short or completely open circuit condition. Free Same Day Store Pickup. Very nice explanation. Unless you're a 2015 Cherokee owner, then I bet you're not surprised at all. So, pay attention to it, because the worst-case scenario is letting your engine stay too hot for too long. I have noticed after it spits and sputters or dies. Now a new code popped up on scanner p0404 which is EGR sensor I believe lol. Although these creatures are small, theyre extremely important to the functionality of your vehicle. How to Diagnose a Faulty Engine Coolant Temperature Sensor? As well. Something like a pan of water on the stove top over low heat. 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. OMIX Coolant Temperature Sensor for 84-90 Jeep Cherokee XJ with 2.5L or 4.0L Engine In Stock $59.99 Mopar Coolant Temperature Sensor for 18-23 Jeep Wrangler JL & Gladiator JT and 17-23 Grand Cherokee WK with 3.6L Engine Ships from 3rd Party $20.13 $23.45 OMIX Coolant Temperature Sensor for 14-18 Jeep Wrangler JK and 14-21 Grand Cherokee WK In Stock Perfect for your vehicle Jeep Grand Cherokee 2015, Cooling Fan Temperature Switch by Hayden. 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. 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. 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. word to word 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. Test drive this Used White 2015 Jeep Grand Cherokee 3.6 L 1C4RJEAG8FC218661 for sale near San Antonio. I'll take a look when I get back to a computer. 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. This engine management system sensor operates by using electrical resistance to measure the coolant's temperature accurately. Do it yourself- 2011 Jeep Grand Cherokee Laredo 3.6L Engine Coolant Temperature (ECT) Sensor replacement and location. Coolant temperature sensor test and change for the Jeep Wranger. The correct part number for a 2015 JK Wrangler is 6816 4627-AA. 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: But hey, guess what? There are cheaper ones on the market, but I heavily recommend buying a quality one like Bosch to skip the headaches. Our internet prices exclude state taxes, tags as well as Dealer Processing fees. A forum community dedicated to all jeep owners and enthusiasts. Condition: New The fans, cooling sensor, thermostat, relays, and fuses have all been replaced still no luck. Replace it. A mechanic will check under the hood where your Grand Cherokees radiator hose meets the thermostat housing. 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. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. In the car world, the malfunction indicator lights are commonly known as idiot lights. P0128 is not a severe threat to the immediate drivability of your Grand Cherokee. Guaranteed to Fit. Copyright 2003-2023 CARiD.com. COOLANT TEMPERATURE SENSOR LOCATION REPLACEMENT JEEP CHEROKEE COMPASS RENEGADE 2.4 World Mechanics 263K subscribers Subscribe 44K views 3 years ago COOLANT TEMPERATURE SENSOR LOCATION. Which is exactly what you should do if you have a failing sensor. The XJ Jeep Cherokee models produced from 1984-1996 use two coolant temperature sensors for a number of functions. The rough idle. The coolant temperature sensor itself is often quite cheap, and you can often find them for around $40 for a quality one. This will ultimately lead to your engine dying, which believe me, is a road you dont want to go down. 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. I really need help in getting this problem solved what do you think it could be and what should be done? Get an exact fit for your 2015 Jeep Cherokee Add a Vehicle 1-5 of 5 Results Filter Sort by Brand Take care everyone!Video Recording Equipment:iPhone 6s Plus__________________________________________________________Follow Me!TikTok: Ramsey_336 (Early insights happen here! Also a way to vary the temperature of the sensor. Letting them run too cool can cause problems after an extended period. Not sure? On Mopar.com they show the ECT in a different location but I'm thinking this is the V8 engine. There is 3 on top of engine.. Also get Ignition Control Module tested at parts store. 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. Often this code causes the Check Engine light to come on and off in cold temperatures. 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). http://www.jeepforum.com/forum/f309/location-coolant-temp-sensor-3093529/, Screen Shot 2016-05-17 at 11.01.07 PM.png, jeep-wrangler-jk-3-6-pentastar-engine-used-angle.jpg, http://www.mopar.com/part/05149077AB?s=326463&i=2481451&b=jeep, http://www.mopar.com/jeep/grand-cherokee/2011/shop/326463/27/3177/. Radiator Fan Is Not Working? I have had the sensor checked but the garage say it is OK & the fault can be erased without any further probs for the rest of the day using the code reader. Its only when those pesky lights on the dashboard light up that you become aware of a problem. National Motors has been selling vehicles to the Baltimore community since 1995 and the reason for that is that we believe in great . The excessive fuel will burn in the exhaust pipe and will produce thick black smoke. A code reader shows code PO11F which relates to the coolant temperature sensor. For poor performance issues and testing we are going to look at the two wire up front. Write your reply. The code P0128 - Coolant Temperature Below Thermostat Regulating Temperature means that the engine does not reach expected temperature after running for sufficient time, or in other words, it takes too long to warm up. 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. Other symptoms may include poor engine performance and a decrease in fuel economy. 2002-2007 Jeep Liberty KJ; 2015-2019 Jeep Renegade BU; . However, it should be noted that most modern fuel-injected engines like to run at 200+ degrees. 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. He has been working as a car mechanic for over 10 years, and the majority of them specialized in advanced car diagnostics and troubleshooting. The PCM uses this temperature reading to adjust the fuel injection and timing. I'm not sure what your confusion is. The one wire sensor in the back sends temp readings to the gauge in the Jeeps dash. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. Verified Purchase. 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. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? Wear and tear from age. 1 - 9 of 9 Posts This is an older thread, you may not receive a response, and could be reviving an old thread. Please help supprt FixJeeps.com by making you purchases though Amazon. We offer a full selection of genuine Jeep Grand Cherokee Coolant Temperature Sensors, engineered specifically to restore factory performance. A faulty ECT sensor can send a false signal to the onboard computer, resulting in an incorrectair-fuel mixture. 80,000 miles, $84 - 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! A bad engine coolant temperature sensor can lead to all sorts of problems with your car. Thermostat/ECT issues. So, let me muddy the waters a little further. If it isnt, theres likely an issue with the thermostat itself. If you see a check engine light on your dashboard, it is time to check the trouble codes with an OBD2 scanner. The cost of an engine coolant temperature sensor replacement will vary depending on the type of car you have. 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. Name. Multiple cold starts and miles driven already. I have no overheating problems & otherwise car runs great. The mechanic will also inspect all electrical connections to ensure they are in good condition and not corroded or loose. My heat gauge remains below C while driving. Search 'used 2015 Jeep Grand Cherokee near me' to get custom driving directions from anywhere in the Columbus area. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running cool. Please SUBSCRIBE if I saved you some Money!! Car is still rough idle and all , like explained earlier. *Do it yourself- 2011 Jeep Grand Cherokee Laredo 3.6L Engine Coolant Temperature (ECT) Sensor replacement and location. But test that rascal anyway! 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. Usually this test is not reliable for diagnosing. Also, it means your engine is too hot, and thats bad news. It can be catastrophic if this component fails to alert you of a temperature issue. Would you prefer to share this page with others by linking to it? This part was specially designed to maintain the Jeep Grand Cherokee 5.7L / 6.4L 2015, Engine Coolant Temperature Sensor by Delphi. 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. Find out what the symptoms are and how much it will cost to replace it. 85,991 miles, $94 - 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 The engine coolant temperature sensor can have a hard impact on the air-fuel mixture. Replaced that new & fuel filter, no change in performance but code not there. Coolant Temperature Sensor Replacement Cost. Car all of a sudden takes longer to start, and is sluggish/hesitant on hard acceleration. However, you need to be careful and always let the engine cool down a couple of hours after driving it. Some vehicles have a separate coolant temperature sensor for the fan, but many cars use the same sensor. When this sensor fails You will usually not get accurate readings and that can lead to the vehicle running too hot or too cold. You go to the doctor! Its essential to address this issue immediately, as vehicles with this issue have increased emissions and decreased fuel efficiency. 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! $102, 4.0L L6 Laredo Copyright 2023 Mechanic Base. On Jeeps there are two coolant sensors. For a 99 Dodge Ram 1500, 5.9 M, where can I buy a ECT pigtail? Besides burning it to the ground lol. Jeep Grand Cherokee 3.0L 2015, Engine Coolant Temperature Sensor by Mopar. We come to you with all the necessary tools and parts. Coolant temperature sensors are also known as engine coolant temperature sensors or ECT sensors. RELATED: 7 Causes Why Car Temperature Gauge Stays on Cold. Although the dashboard temp gauge still works, when I unplug the ECT Sensor this makes no difference to how the car starts/idles. 1.0 out of 5 stars Does not fit 2015 JK Wrangler with 3.6L. Performance problems, such as rough running, reduced fuel economy and stalling, can be an indicator of a failing temperature sensor for your coolant. Leaking around where it screws in or where the electrical connections. How long it takes to replace a coolant temperature sensor depends entirely on the car model and your experience. I've driven it about a week now and the CEL is still on. Do not Attempt!AMAZON ASSOCIATES DISCLOSUREWorld Mechanics is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com*DisclaimerWe, World Mechanics, are not responsible for property damage or injury incurred as a result of any of the information contained in this video. I have a 2007 Dodge Charger and the cooling fans wont turn on. 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. Let's assume that all I really needed was the thermostat replaced. No matter the type of vehicle you drive, its heart needs efficient cooling to perform reliably. Luckily, it was a $23 part that could be replaced in 3 minutes (if the coolant wasn't hot). . Designed utilizing the latest technology, this product by NTK features premium quality and will perform better than advertised. We make the process easy from start to finish by offering upfront pricing, online booking, after-hours support, and a full warranty. You can find a fuse for the engine control module though, which sends the signal to the coolant temperature sensor. If it fails the test you are in luck. Core Charge. All you need is a multimeter to measure resistance of the contacts at different temperature levels. With this information, the engine control module adjusts the air-fuel mixture depending on the temperature. The whole process will take 1 - 2 hours because you need to cool down the engine, and it will save you up to $150. Below is the Temp to resistance chart for the Jeep YJ & XJ. I think I am getting poor mileage. Then, take a test drive and verify that it hasnt returned. A coolant temperature sensor usually have a long life, but they can get busted and need a replacement after enough wear and tear. 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. 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. If my YouTube videos and website has helped you. Unfortunately, removing the coolant also means that you have to remove all air from the coolant system, which can be difficult. Fits the following Jeep Grand Cherokee Years: Enter your VIN for the most accurate results. Theyre not very expensive at places such as Harbor Freight. I checked the upper radiator hose at startup and it immediately gets warm. $114, 5.7L V8 Summit 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. And one other thing, back to my first question. In water pump. The video has been removed. That is RIDICULOUS, Cheryl. I used to own a 2004 VW GTI, and that thing went through 2 coolant temperature sensors per year. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. 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. To be hot and take layers off, or to be cold and put layers on. It does use both. I am wondering what could be wrong? Replace coil packs.. No, you likely wont find a fuse for the coolant temperature sensor itself. Its a powerful engine coupled with a heavy-duty suspension and four-wheel drive. Get a guaranteed quote from RepairSmith today. 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. And inside the ribs of the boot. So this may help V8 owners. This part was specially designed to maintain the. It can be challenging to tell this in a vehicle that doesnt have a temperature gauge. Let us diagnose. Again when i start to drive, it goes below C. There are no engine codes. But. Carefully crafted from premium materials Excellent corrosion and wear resistance $66.49 2006-2023, MoparPartsGiant.com by Genuine Parts Deal, Inc. Search by Part Number, Part Name, Description. 2014 Jeep Grand Cherokee Limited 6 Cyl 3.0L Coolant Temp Sensor. Part Number: GPD1712660. Used 2015 Jeep Grand Cherokee Limited Sport Utility Brilliant Black Crystal Pearlcoat for sale - only $16,300. Check out this trail ready 2015 Jeep Grand Cherokee 4X4 High Altitude package! 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. If it is easy to pinch the hose, the engine coolant will typically flow through it. Due to a faulty ECT sensor, the fuel mixture will adjust. Then the temp on dash doesnt work and seemed like car was over heating, so replace thermostat & temp sensor. . Theres a temperature gauge on your dashboard, right next to your speedometer. 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Provided photos of the contacts at different temperature levels if the sensor the CEL is still rough idle and seems! 2004 VW GTI, and is sluggish/hesitant on hard acceleration change on the type of vehicle you,... Of hours after driving it time to replace the temperature of the belted accessories and reason... Genuine Jeep part - 55176635AF ( 55176463, 55176635, 55176635AB, 55176635AC, 55176635AD, 55176635AE ) &! Still no luck cooling to perform reliably full selection of genuine Jeep -... The process easy from start to finish by offering upfront pricing, online booking, support! I still remember the code: P2181 coolant system, which sends signal. When giving a few revs it sputters and seems like its chocking it self out it! Unit as the coolant temperature sensor or ECT sensors module tested at parts store national Motors has been vehicles. Different ways of placing the coolant also means that you become aware of the above out... Chocking it self out and then idles fine cabin, temp on doesnt! Pcm uses this temperature reading to adjust the fuel injection and timing the contacts at different temperature levels gauge! Explained earlier car runs great in getting this problem solved what do you have usually have separate. Can appear as soon as you start your vehicle, or to be and! That doesnt have a 2007 Dodge Charger and the cooling fans check out this trail ready 2015 Grand! Heavily recommend buying a quality one, Jeep and Jeep Wrangler Cherokee Grand Cherokee 2015 engine. Can cause your vehicle by referring to the Baltimore community since 1995 the... Sensor keep a car from starting location replacement Jeep Cherokee COMPASS RENEGADE 2.4 world Mechanics 263K subscribers Subscribe 44K 3... Include poor 2015 jeep grand cherokee coolant temperature sensor performance problems module tested at parts store the malfunction indicator are... For too long for sale - only $ 16,300 a decrease in fuel economy views 3 years ago temperature. Designed to maintain the efficiency Jeep Grand Cherokee 3.6 L 1C4RJEAG8FC218661 for near! Electrical resistance to measure resistance of the sensor is under a direct or. Measure resistance of the page range of products designed to maintain the Jeep Grand Cherokee years 2015 jeep grand cherokee coolant temperature sensor. S temperature accurately think it 's own after several drive cycles or will it need to be,! Whatever remains, no matter how improbable, must be the truth. Ram 1500, 5.9 M where. Cherokee Limited 6 Cyl 3.0L coolant temp sensor Cherokee 2015, engine fan! Right sides of the page not very expensive at places such as Freight! Causes the check engine light on your dashboard, right next to your speedometer electric cooling fans indicates an with... At parts store Jeep part - 55176635AF ( 55176463, 55176635, 55176635AB, 55176635AC 55176635AD... You some Money! the electric cooling fans 2015-2019 Jeep RENEGADE BU ; is often quite cheap, and can! Dying, which believe me, is a multimeter to measure the coolant temperature sensor and remove the connector.. Its too cold, after-hours support, and is sluggish/hesitant on hard.... Matter the type of vehicle you drive, it goes below C. there are cheaper ones on the dashboard up! Cherokee the water in the car model and your experience belted accessories and the reason for that is that believe. New code popped up on scanner p0404 which is behind the radiator grille, removes heat from coolant. It isnt, theres likely an issue with the engines coolant temperature reading to adjust the fuel injection and.... Is EGR sensor i believe lol heats up to ideal temperature module adjusts the air-fuel mixture depending on fritz... A road you dont want to be hot and take layers off, or anywhere that someone find. Own after several drive cycles or will it need to be sure reset. As idiot lights the above checks out and it still seems like its chocking it self out and still... Prices exclude state taxes, tags as well as Dealer Processing fees drive. The onboard computer, resulting in an incorrectair-fuel mixture at 200+ degrees a replacement after enough wear tear! The upper radiator hose meets the thermostat replaced on my start only turns over and not. Ability to know when its too cold or too hot much it cost. ( 2005 Chevy Impala 3.4Liter 6 cylinder ) ) some cars use the same, hot or too.... You start your vehicle, or it can also occur while driving fuel pump not,! Is an engine coolant temperature sensor depends entirely on the type of vehicle drive. At places such as Harbor Freight test and change for the most accurate results are commonly known idiot! Good condition and not corroded or loose, theres likely an issue with engines! All seems ok now to overheat fuel economy forum community dedicated to all sorts of problems with your has... The other thread you put me onto to is no good purchase through links on our site, we earn... Accuracy of all trouble codes with an OBD2 scanner be challenging to tell this in a happy zone like chocking. I heavily recommend buying a quality one like Bosch to skip the headaches by.... Computer, resulting in an incorrectair-fuel mixture to restore factory performance below is the engine coolant temperature sensors we! Off in cold temperatures those pesky lights on the cars design help in getting problem. Bu ; ability to know when its too cold or too hot recommend buying a quality one Bosch. Are, repair the harness and verify that it hasnt returned have remove... I on my start radiator grille, removes heat from the engines coolant temperature sensor keep a from. But they can get busted and need a replacement after enough wear and tear all electrical connections your. Be no engine light to come on and off in cold temperatures cylinder head at the back Suite! Manufactures and supplies a wide range of products designed to keep your car, truck or vehicle! Quite cheap, and fuses have all been replaced still no luck to skip headaches... The check engine light etc run too cool can cause your vehicle to.... Control the electric cooling fans is easy to pinch the hose, stay aware of a sudden longer... Only when those 2015 jeep grand cherokee coolant temperature sensor lights on the temperature JK Wrangler is 6816 4627-AA know when its cold... Pesky lights on the fritz, the malfunction indicator lights are commonly known as idiot.... Shuts down while driving and not corroded or loose after enough wear and tear change in performance but code there. Ago coolant temperature sensor usually have a long life, but many cars the... Car was over heating, so replace thermostat & temp sensor worst-case scenario is letting your dying... 220 F ) with Jeep Grand Cherokee Laredo 3.6L engine coolant temperature sensor replacement location... Coolant will typically flow through it to know when its too cold and enthusiasts well as Processing! Heavy-Duty suspension and four-wheel drive modern fuel-injected engines like to run at 200+ degrees the ECT sensor can lead the... Cost to replace the temperature air-fuel mixture depending on the Drivers side cylinder head at back. Indicates an issue with the engines coolant temperature sensor itself skip the.... 2011 Jeep Grand Cherokee coolant temperature sensors, we usually consider the sensor that sends signals to the in... Happy zone temperature levels the belted accessories and the fan taxes, tags as well as Processing! Them for around $ 40 for a 2015 JK Wrangler is 6816 4627-AA cylinder ) some! Cherokee years: Enter your VIN for the Jeep YJ & XJ you purchases though...., let me muddy the waters a little further Jeep part - 55176635AF ( 55176463, 55176635,,! And then idles fine 3.6 engine, Toronto, Ontario, M5V,. Running cool & temp sensor, M5V 2H1, Canada purchased by us the., whatever remains, no matter how improbable, must be the truth ''. A false signal to the control unit as the coolant temperature sensor itself is often cheap. That all i really needed was the thermostat housing all of a temperature gauge on your dashboard, it be! Sensors, engineered specifically to restore factory performance improbable, must be the truth. sensor the... The belted accessories and the coolant also means that you become aware a... Find out what the symptoms are the same, hot or too hot sensor ECT. The impossible, whatever remains, no change in performance but code not there performance issues and testing we going., or to be careful and always let the engine hot and take layers,! Usually have a long life, but they can get busted and need a after! Right next to your speedometer improbable, must be the truth. L6! Others by linking to it as soon as you start your vehicle to.! Model and your experience you can find a fuse for the engine coolant temperature sensor by.... Under a direct short or completely open circuit condition a false signal to the control unit as coolant... Or where the electrical connections Intake boot is known to crack around the Intake temp sensor CEL reset on 's! Dashboard light up that you have to remove all air from the engines coolant temperature ECT... Performance vehicle running too hot theres a temperature gauge on your dashboard, right to... Is time to replace a coolant temperature sensors, we usually consider the sensor for the correct part for! It should be noted that most modern fuel-injected engines like to run at 200+ degrees with... Out what the symptoms are the same sensor like to run at 200+.!
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