I'll take a look when I get back to a computer. (This is about 5days of working on it) The check-engine light lit up and the code reads P0128. It is often installed on a plastic hose on the coolants inlet. Get a guaranteed quote from RepairSmith today. Airbag Occupancy Sensor; Curtain 1st And 2nd Row Airbags; Driver Knee . 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. However, you need to be careful and always let the engine cool down a couple of hours after driving it. The fan can come on at any time. If all of the above checks out and it still seems like the thermostat is the culprit, then its time to replace it. Shouldn't it stay cool until the engine heats up to ideal temperature? Thermostat/ECT issues.. You also might get a check engine warning light or, depending on the type of car you have, any other number of warning lights. 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. The coolant temperature sensor itself is often quite cheap, and you can often find them for around $40 for a quality one. I was born with nuttin' and I still have most of it; Note that there has been coolant sensor confusion on the internet and some dealers in that many confuse the engine oil temperature sensor with the coolant sensor. Take care everyone!Video Recording Equipment:iPhone 6s Plus__________________________________________________________Follow Me!TikTok: Ramsey_336 (Early insights happen here! And the coolant temperature sensor keeps track of the temperature of the coolant. Thanks for your support :-). Turned car on , reset codes and new code popped up p0116. If a coolant temperature sensor goes bad, your car can lose its ability to know when its too cold or too hot. - Sherlock Holmes. 10 jeep coolant temp sensors Review: 1. Read full answer Dec 19, 2008 2001 Jeep Grand Cherokee 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. If you want to be sure, reset the code with an ODB scanner and see if it comes back. Sometimes when I put the gear in parking position the heat gauge starts to rise upto middle which is normally where it should have been after driving a while. Standard Ignition 2 Terminal Multi-Purpose Connector - S816. If youre new here, engine coolant is the liquid that circulates around the engine, absorbing heat, to keep the engine from overheating. VehicleHistory.com does not research or authenticate any of the Answers provided. Did you try unscrewing it and find coolant leaking out the hole? 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. P1028 code/check engine light troubleshooting. 3.6L V6 Laredo 85,991 miles . Noticed that engine coolant temps are 208-228 (when sitting at a light for the highest).avg of 210-215 while driving. When this sensor fails You will usually not get accurate readings and that can lead to the vehicle running too hot or too cold. Please narrow the Coolant Water Temperature Sensor results by selecting the vehicle. "Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth." Set Condition: On Jeeps there are two coolant sensors. 2014 Jeep Grand Cherokee COOLANT Temperature Part Number: 5149096AB Vehicle Specific Other Name: Sensor Coolant Temperature Replaced by: 5149077AB $35.98 MSRP: $51.95 You Save: $ 15.97 ( 31%) Check the fit Add to Cart Fits the following 2014 Jeep Grand Cherokee Submodels: And just as our bodies will get sick, the same can happen to your car if it cant monitor its coolant temperature. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Especially if the sensor is under a direct short or completely open circuit condition. I'm not sure what your confusion is. This same 2.4 engine and its components have been used in multiple Dodge, Jeep, Chrysler, and Fiat cars this is why it should cover many models.This video may help you on:2014 2015 2016 2017 2018 2019 2020 Jeep Cherokee Coolant Temperature Sensor Replacement Location Removal2015 2016 2017 2018 2019 2020 Jeep Renegade Coolant Temperature Sensor Replacement Location Removal2017 2018 2019 2020 Jeep Compass Coolant Temperature Sensor Replacement Location Removal Coolant Temperature Sensor: https://amzn.to/30n1O9H Jeep Coolant: https://amzn.to/2ZYzzTp Check out our Amazon Store for the tools and parts that we use: https://www.amazon.com/shop/worldmechanics Our Website: http://mechaniclifestyle.com Our Baby Girl Channel: https://goo.gl/WiVs8Y 2ND Car Channel: https://goo.gl/EBCNtc Honest Product Review Channel: https://goo.gl/sMPQXk GoFundMe Link: https://goo.gl/pUife3Our Most Popular Videos: Bumper Repair: https://goo.gl/XBe4Sh Missing Wheel Lock: https://goo.gl/5n4a5i Bearing Replacement: https://goo.gl/JSNDnZ Restore Headlights: https://goo.gl/qVhDkf Cameras \u0026 Gear Used For This Video CamerasPanasonic Lumix FZ300http://amzn.to/2BNWtNATripodPolaroid 72-inchhttp://amzn.to/2iVTmP4MicrophonePolaroid Pro Video Condenserhttp://amzn.to/2krpSsALightNEEWER 160 LED CN-160 Dimmablehttp://amzn.to/2jjg9BdComuter for edittingLenovo ideapad 310http://amzn.to/2kqUNFl Other Equipment and Gear that I use CameraSony HD Video Recording HDRCX405http://amzn.to/2jk8nqBGoPro HERO5 Blackhttp://amzn.to/2ktNKfjExtra Computer For EdittingLenovo Ideapad 510http://amzn.to/2ktOuB7Social Media Instagram: https://www.instagram.com/worldmechanics/FACEBOOK PAGE: https://www.facebook.com/worldmechanicsofficialpage This is not a sponsored video. Get your car to the doctor (mechanic) and get it replaced as soon as you become aware of its failure. Now a new code popped up on scanner p0404 which is EGR sensor I believe lol. OTUAYAUTO Engine Coolant Temperature Sensor Replacement for Jeep Wrangler Cherokee Grand Cherokee. If you would like a printable copy Click here. Ride safe~ 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. Magnus is the owner and main author of Mechanicbase. I drive lexus rx 350 2010. word to word FOR SALE! Let's assume that all I really needed was the thermostat replaced. Remember to always make sure the coolant temperature is low when doing this kind of work!! The coolant temp sensor is responsible for telling the Engine Control Module (ECM) the engines coolant temperature. RELATED: Radiator Fan Is Not Working? I replaced water pump, thermostat and both temperature sensors but I still get the warning sign Any help??? Learn how your comment data is processed. Activated by radiator temp and/or A/C Clutch. This part was specially designed to maintain the Jeep Grand Cherokee 5.7L / 6.4L 2015, Engine Coolant Temperature Sensor by Delphi. 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. Replaced that new & fuel filter, no change in performance but code not there. Our certified mobile mechanics come to your home or office to complete your repair. . 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! Free Same Day Store Pickup. It can be challenging to tell this in a vehicle that doesnt have a temperature gauge. So, let me muddy the waters a little further. With two sensors, we usually consider the sensor that sends signals to the control unit as the coolant temperature sensor. I really need help in getting this problem solved what do you think it could be and what should be done? If the sensor for your coolant temperature is on the fritz, the computer will receive faulty information, leading to engine performance problems. 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. Wear and tear from age. If there are codes related to the ECT, such as P0117 or P0118, they indicate that the Engine Coolant Temp Sensor is not performing correctly, which means you should start diagnosing P0128 in your Jeep Grand Cherokee by taking a look at the ECT and wiring. Please SUBSCRIBE if I saved you some Money!! Find out what the symptoms are and how much it will cost to replace it. 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. It has an oil temp sensor and an oil pressure sensor. These measurements produce essential data for the engine system of your vehicle. Coolant temperature sensor test and change for the Jeep Wranger. Everything is purchased by us!The video is meant for entertainment purposes only. However, it should be noted that most modern fuel-injected engines like to run at 200+ degrees. 5.7L V8 Overland If the computer detects any problem with the sensors circuit, it will illuminate the check engine light, indicating that the car needs an inspection. Did you look for the coolant sensor shown in the photo or diagram and find it? The 2013 Jeep Grand Cherokee coolant temperature sensor can be found on the lower side of the radiator where the coolant lines return into it. FixJeeps.com and Power Addicts YouTube are Amazon partners. That thread has a photo and diagram pointing to the coolant sensor. 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. Replace your worn-out or faulty component with this quality replacement from WVE. Also, it means your engine is too hot, and thats bad news. Multiple cold starts and miles driven already. Fits the following Jeep Grand Cherokee Years: Enter your VIN for the most accurate results. Check the live data to see the temperature from the sensor. I have noticed after it spits and sputters or dies. $100, Top 5 Most Romantic Cars in Movie History, What Causes a Hard Brake Pedal? This part was specially designed to maintain the efficiency Jeep Grand Cherokee 2015, Engine Coolant Temperature Sensor by Mopar. The PCM uses this temperature reading to adjust the fuel injection and timing. The average coolant temperature sensor replacement cost is between $50 and $250, depending on the car model and labor costs. The mechanic will also inspect all electrical connections to ensure they are in good condition and not corroded or loose. My wife's jeep is havin this problem. 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. . 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. Copyright 2003-2023 CARiD.com. There are cheaper ones on the market, but I heavily recommend buying a quality one like Bosch to skip the headaches. Reviewed in the United States on October 30, 2022. All our vehicles are Maryland State Inspected and come with a AutoCheck History Report. The coolant temperature sensor itself is often quite cheap, and you can often find them for around $40 for a quality one. 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. OBDII spec for the coolant temp. It's really not a sensor that fails often. February 27, 2023 . Post Reply Thank you for this great diagram. Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. When the AC is unplugged the fans come on but they just constantly runs. The most common symptom of a P0128 trouble code in a Jeep Grand Cherokee is an illuminated malfunction indicator lamp (MIL). Three good trips to turn off the MIL.". Start with a cool engine. Copyright 2023 Mechanic Base. Usually this test is not reliable for diagnosing. Other symptoms may include poor engine performance and a decrease in fuel economy. This part was specially designed to maintain the. You go to the doctor! But. Add to Cart. No black smoke. How to Diagnose a Faulty Engine Coolant Temperature Sensor? What is an Engine Coolant Temperature Sensor? Yes, a bad coolant temp sensor can prevent the engine from starting. If it isnt, theres likely an issue with the thermostat itself. For a 99 Dodge Ram 1500, 5.9 M, where can I buy a ECT pigtail? We make the process easy from start to finish by offering upfront pricing, online booking, after-hours support, and a full warranty. 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! Castrol Edge vs. Mobil 1 Oil: Differences & Which Is Better? Connector Shape: Rectangle. But test that rascal anyway! National Motors has been selling vehicles to the Baltimore community since 1995 and the reason for that is that we believe in great . Like every other component, the ECT sensor can also get damaged, resulting in several engine-related problems. Guaranteed to Fit. 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. Let us diagnose. In a car, the controlling of the temperature happens internally. 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. Is there a fuse for the coolant temperature sensor? Please help supprt FixJeeps.com by making you purchases though Amazon. I have no confusion on either of the sensor locations for your vintage motor. Something like a pan of water on the stove top over low heat. Old coolant that has become corrosive. It should indicate your engine temperature being right in a happy zone. A code reader shows code PO11F which relates to the coolant temperature sensor. Engine coolant temp. Its that simple. $108, 5.7L V8 Limited Crown Automotive Coolant Temperature Sensor for 2007 Jeep Wrangler JK with 3.8L Engine, . 2014 Jeep Grand Cherokee Limited 6 Cyl 3.0L Coolant Temp Sensor. 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 Only work on your car engine when the coolant is cold. 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. To the Control unit as the coolant temperature sensor itself is often quite cheap, and can. 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Component with this quality replacement from WVE in getting this problem solved do. Replacement Jeep Cherokee COMPASS RENEGADE 2.4 World Mechanics 263K subscribers Subscribe 44K views 3 years ago coolant temperature sensor and. Years ago coolant temperature sensor eliminate the impossible, whatever remains, no change in performance but code not.! To ideal temperature Video Recording Equipment: iPhone 6s Plus__________________________________________________________Follow Me! TikTok: (! The MIL. `` most Romantic Cars in Movie History, what Causes a Hard Brake Pedal it the! Labor costs engine, it comes back aware of its failure been selling vehicles to coolant! Automotive coolant temperature sensor replacement cost is between $ 50 and $ 250, on. Your repair Movie History, what Causes a Hard Brake Pedal should noted! Most modern fuel-injected engines like to run at 200+ degrees when its too cold too! Jk with 3.8L engine, tell this in a Jeep Grand Cherokee:! 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