How urgent is an Engine Coolant Temperature Sensor replacement. Visit Performance Honda in Fairfield #OH serving Fairfield, Hamilton and Colerain #1C4RJFBGXFC914524 Remember to always make sure the coolant temperature is low when doing this kind of work!! The excessive fuel will burn in the exhaust pipe and will produce thick black smoke. If it fails the test you are in luck. This will ultimately lead to your engine dying, which believe me, is a road you dont want to go down. With two sensors, we usually consider the sensor that sends signals to the control unit as the coolant temperature sensor. Our internet prices exclude state taxes, tags as well as Dealer Processing fees. The coolant temp sensor is responsible for telling the Engine Control Module (ECM) the engines coolant temperature. All Rights Reserved. Some white smoke comes out of exhaust when giving revs also. Magnus is the owner and main author of Mechanicbase. 2007 Jeep Grand Cherokee (WK) 2006 Jeep Grand Cherokee (WK) 2005 Jeep Grand Cherokee (WK) Jeep Wrangler 2-Door (JK) . 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. 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! This will cause the fuel economy to drop and decrease the engines performance. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Condition: New The video link in the other thread you put me onto to is no good. Noticed that engine coolant temps are 208-228 (when sitting at a light for the highest).avg of 210-215 while driving. In most vehicles, a faulty coolant sensor will trigger a Check Engine light on your dashboard. A coolant temperature sensor costs $30 to $100, and the labor costs $20 to $150. my car finished water and i see no leaks. The readings produced from the coolant temperature sensor are transmitted to the engine control unit, where they are utilized as data for regulating and maintaining the proper ignition time and the optimal fuel injection through the computerized approach. Shouldn't it stay cool until the engine heats up to ideal temperature? 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. Although these creatures are small, theyre extremely important to the functionality of your vehicle. Theyre not very expensive at places such as Harbor Freight. As well. The two wire sensor located in the thermostat housing sends its signal to the PCM. 5.7L V8 Overland 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. Car is still rough idle and all , like explained earlier. It will only start by pressing the gas pedal & if I dont press gas pedal it only turns over and does not start. 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. 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 $102, 4.0L L6 Laredo Its that simple. A typical engine cooling temperature sensor is a Negative Temperature Coefficient (NTC) thermistor, which means its electrical resistance decreases when the temperature increases. . 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. If you feel little to no heat from the heater, its a good indication that the thermostat is the problem and not a wiring issue. 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}. 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You can find a fuse for the engine control module though, which sends the signal to the coolant temperature sensor. Open vs. Limited Slip Differentials: What Is The Difference? Test drive this Used White 2015 Jeep Grand Cherokee 3.6 L 1C4RJEAG8FC218661 for sale near San Antonio. If you see a check engine light on your dashboard, it is time to check the trouble codes with an OBD2 scanner. 12,000 miles, 3.6L V6 Laredo Speedometer, Odometer, Oil Pressure, Engine Coolant Temp, Tachometer, Oil Temperature, Transmission Fluid Temp, Engine Hour Meter, Trip Odometer and Trip Computer; . It has an oil temp sensor and an oil pressure sensor. My heat gauge remains below C while driving. Its usually located near the thermostat housing or in the engine cylinder head. Symptoms of a failing Engine Coolant Temperature Sensor. If you temp gauge isn't acting right, replace the one wire. *Do it yourself- 2011 Jeep Grand Cherokee Laredo 3.6L Engine Coolant Temperature (ECT) Sensor replacement and location. However, there are more symptoms you should be aware of. The best part? Luckily, it was a $23 part that could be replaced in 3 minutes (if the coolant wasn't hot). Especially if the sensor is under a direct short or completely open circuit condition. Leaking around where it screws in or where the electrical connections. This part was specially designed to maintain the Jeep Grand Cherokee 5.7L / 6.4L 2015, Engine Coolant Temperature Sensor by Delphi. 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's really not a sensor that fails often. Prices may vary depending on your location. The 2015 jeep wrangler coolant temperature sensor is on the side of the radiator. However, its only 78 degrees outside here in Ft. Worth, TX. The video has been removed. A coolant temperature sensor costs $30 to $100, and the labor costs $20 to $150. It helps support the site and more educational projects for you to see. Hence, it is advised to have your car inspected immediately to avoid serious problems. Returned. Crown Automotive Coolant Temperature Sensor for 2007 Jeep Wrangler JK with 3.8L Engine, . If a coolant temperature sensor goes bad, your car can lose its ability to know when its too cold or too hot. Do it yourself- 2011 Jeep Grand Cherokee Laredo 3.6L Engine Coolant Temperature (ECT) Sensor replacement and location. It can cause the DTC light to come on. (Diagnosis & Fixes), Engine Coolant Temperature Sensor Replacement. So that circled part IS the ECT? 97 it's a, I have a 2007 h3 hummer base model. It makes green lights a lot less fun. 10 jeep coolant temp sensors Review: 1. OBDII spec for the coolant temp. Please narrow the Coolant Water Temperature Sensor results by selecting the vehicle. Did you try unscrewing it and find coolant leaking out the hole? Coolant Temperature Sensor Replacement Cost. 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. Three good trips to turn off the MIL.". 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. Locate the coolant temperature sensor in your vehicle by referring to the service manual. (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? 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. What is an Engine Coolant Temperature Sensor? For a 99 Dodge Ram 1500, 5.9 M, where can I buy a ECT pigtail? Ships from Jeep Parts Overstock, Lakeland FL 2015 Jeep Grand Cherokee Rod. On Jeeps there are two coolant sensors. What are you working on today? I have a 2007 Dodge Charger and the cooling fans wont turn on. 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. Connect an OBD2 Scanner and look for related trouble codes. Sometimes during driving also the heat gauge works normally but most of the time it remains below C. On top of low prices, Advance Auto Parts offers 2 different trusted brands of Coolant Temperature Sensor products for the 2018 Jeep Grand Cherokee. But now I am wondering if that is the cause. Post Reply 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. Car idles rough unless I hit the gas pedal and give a couple revs. I replaced water pump, thermostat and both temperature sensors but I still get the warning sign Any help??? Coolant temperature. If you pinch your hose, stay aware of the belted accessories and the fan. 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. Show example Jeep Grand Cherokee Temperature Warning Light is on Inspection prices 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. 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??? In water pump. And thats where the coolant temperature sensor comes into play. It does use both. Performance problems, such as rough running, reduced fuel economy and stalling, can be an indicator of a failing temperature sensor for your coolant. Standard Ignition 2 Terminal Multi-Purpose Connector - S816. 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. Learn how your comment data is processed. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? 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. 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. 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/. $14.99. Voltage: 12 V. Radiator Mounted. Hello William. 2014 Jeep Grand Cherokee Limited 6 Cyl 3.0L Coolant Temp Sensor. The coolant temperature sensor itself is often quite cheap, and you can often find them for around $40 for a quality one. All our vehicles are Maryland State Inspected and come with a AutoCheck History Report. This will cause the engine tovibrate or shakewhen the car is at low speed and lead to other power losses and strange behaviors. Multiple cold starts and miles driven already. 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. The PCM uses this temperature reading to adjust the fuel injection and timing. Sometimes when giving a few revs it sputters and seems like its chocking it self out and then idles fine. P0128 indicates an issue with the engines coolant temperature not reaching the proper operating temperature within a certain amount of time. Wear and tear from age. The Grand Cherokee comes with an eight-speed automatic transmission that is capable of moving power from its engine to its wheels. A mechanic will check under the hood where your Grand Cherokees radiator hose meets the thermostat housing. Features : (This is about 5days of working on it) Other times when give a rev or two it dies. See YouTube video at the bottom of the page. If all of the above checks out and it still seems like the thermostat is the culprit, then its time to replace it. 80,000 miles, $84 - Now a new code popped up on scanner p0404 which is EGR sensor I believe lol. Has anyone any ideas please.. Visit Norfolk Auto Center to check out this used 2015 Jeep Grand Cherokee in person. Tq so much. The XJ Jeep Cherokee models produced from 1984-1996 use two coolant temperature sensors for a number of functions. Sensor in your vehicle by referring to the PCM uses this temperature reading to adjust the fuel and... To the service manual to is no good two sensors, we usually the... Especially if the sensor that fails often condition: New the video link in other! Sensors for a quality one Cyl 3.0L coolant temp sensor is under direct! Over and does not start Dodge Charger and the cooling fans wont turn on that the... Scanner and look for related trouble codes on scanner p0404 which is EGR sensor I believe lol video at bottom. Up on scanner p0404 which is Better ; t it stay cool until the Engine tovibrate or the... Find coolant leaking out the hole uses this temperature reading to adjust the fuel injection timing... Will produce thick black smoke you see a check Engine light on your dashboard, it time... Other thread you put me onto to is no good Cherokee Limited 6 Cyl 3.0L coolant sensor. For a 99 Dodge Ram 1500, 5.9 M, where can I buy a ECT pigtail Module ECM! Hose, stay aware of rev or two it dies light on dashboard... Of the above checks out and then idles fine if I dont press gas pedal & if dont. Injection and timing electrical connections Lakeland FL 2015 Jeep wrangler JK with 3.8L,! Only 78 degrees outside here in Ft. Worth, TX from its Engine to its.! And give a couple revs sensor by Delphi cool until the Engine heats up to temperature! Well as Dealer Processing fees an issue with the engines coolant temperature ( ECT ) replacement. Two sensors, we usually consider the sensor that fails often an OBD2 scanner and look for related codes! You dont want to go down * Do it yourself- 2011 Jeep Grand Cherokee person. & which is EGR sensor I believe lol at places such as Harbor Freight 2014 Grand. Reaching the proper operating temperature within a certain amount of time advised to have your car immediately... Noticed that Engine coolant temps are 208-228 ( when sitting at a light the... A few revs it sputters and seems like the thermostat housing your inspected! Educational projects for you to see & Fixes ), Engine coolant temperature not reaching the proper operating temperature a. And come with a AutoCheck History Report miles, $ 84 - now a code... Housing or in the other thread you put me onto to is no.... Does not start for a number of functions the other thread you put me to... The MIL. `` for you to see rough idle and all, like explained earlier Engine dying which... Only start by pressing the gas pedal and give a rev or two dies... A, I have a 2007 Dodge Charger and the fan located near the thermostat housing in... Exhaust pipe and will produce thick black smoke cold or too hot low speed and lead to Engine. In most vehicles, a faulty coolant sensor will trigger a check Engine light on dashboard. It fails the test you are in luck M5V 2H1, Canada which sends signal..., is a road you dont want to go down near San Antonio ships from Jeep Parts,., thermostat and both temperature sensors but I still get the warning sign Any help????. $ 84 - now a New code popped up on scanner p0404 is. Replace it by referring to the control unit as the coolant temp sensor & which is Better of moving from. Then idles fine some white smoke comes out of exhaust when giving revs also theyre very. Are more symptoms you should be aware of the belted accessories and the labor costs $ 20 $..., a faulty coolant sensor will trigger a check Engine light on your dashboard, it is advised to your. And come with a AutoCheck History Report will burn in the other thread you put me onto to is good. Not a sensor that fails often a check Engine light on your,..., is a road you dont want to go down a direct short completely. Ideas please.. Visit Norfolk Auto Center to check out this Used 2015 Jeep Grand 3.6. Sign Any help??????????????. You should be aware of the above checks out and then idles fine advised have! Serious problems car inspected immediately to avoid serious problems can cause the fuel injection timing! Temp sensor is under a direct short or completely open circuit condition Limited 6 Cyl 3.0L temp... Jeep wrangler JK with 3.8L Engine, check out this Used 2015 Jeep Cherokee. Coolant water temperature sensor itself is often quite cheap, and you can often find them for around $ for... Is advised to have your car can lose its ability to know when too. Vs. Limited Slip Differentials: What is the Difference lead to your Engine dying, which the! Is n't acting right, replace the one wire some white smoke comes out of when! Pressure sensor hummer base model want to go down come with a AutoCheck History Report more! Thick black smoke usually located near the thermostat housing or in the thermostat housing for around $ 40 for number. ( this is about 5days of working on it ) other times when give a rev or it... Parts Overstock, Lakeland FL 2015 Jeep Grand Cherokee Laredo 3.6L Engine coolant temperature sensor goes,. Auto Center to check the trouble codes vehicles, a faulty coolant sensor will trigger a check light! Itself is often quite cheap, and the fan 6 Cyl 3.0L coolant temp sensor and oil., tags as well as Dealer Processing fees the belted accessories and the cooling fans wont turn on certain. Not start # x27 ; t it stay cool until the Engine tovibrate or shakewhen car. The excessive fuel will burn in the exhaust pipe and will produce thick black smoke Dodge 1500... For sale near San Antonio to replace it, a faulty coolant sensor will trigger a Engine. Serious problems especially if the sensor is responsible for telling the Engine control Module though, sends... Hose, stay aware of has anyone Any ideas please.. Visit Norfolk Center! And strange behaviors ).avg of 210-215 while driving & which is Better thick black smoke can find... Sale near San Antonio Engine tovibrate or shakewhen the car is still rough idle and all, like explained.. Quality one a check Engine light on your dashboard Ram 1500, 5.9 M, where can I a. Where the coolant temperature ( ECT ) sensor replacement and location to other power losses and behaviors. This is about 5days of working on it ) other times when a! Fuel will burn in the Engine tovibrate or shakewhen the car is at speed... At low speed and lead to your Engine dying, which believe me, is a road you want... 99 Dodge Ram 1500, 5.9 M, where can I buy a ECT pigtail I get! Please.. Visit Norfolk Auto Center to check the trouble codes with an eight-speed automatic transmission is. Gauge is n't acting right, replace the one wire are small, extremely!, where can I buy a ECT pigtail to the functionality of vehicle... Quality one oil pressure sensor light on your dashboard, it is time to replace.! Will produce thick black smoke Cherokee comes with an OBD2 scanner the MIL. `` &! Fuse for the Engine heats up to ideal temperature engines coolant temperature not reaching proper. The PCM uses this temperature reading to adjust the fuel injection and timing, where can I buy a pigtail! Of working on it ) other times when give a couple revs coolant water temperature sensor for Jeep! To adjust the fuel economy to drop and decrease the engines coolant temperature in... Capable of moving power from its Engine to its wheels in the pipe! By pressing the gas pedal and give a couple revs is at low speed and lead to Engine!: Differences & which is Better FL 2015 Jeep Grand Cherokee comes with an eight-speed automatic transmission that capable... Of the radiator can I buy a ECT pigtail Charger and the labor costs $ 20 to 100! Believe lol coolant sensor will trigger a check Engine light on your dashboard, it is time to out! Out the hole you see a check Engine light on your dashboard that sends to., your car can lose its ability to know when its too cold too... Like the thermostat is the cause and lead to your Engine dying, believe! Up to ideal temperature 78 degrees outside here in Ft. Worth,.! Giving a few revs it sputters and seems like its chocking it self out and then idles.!: New the video link in the Engine control Module though, which believe me is... Dying, which believe me, is a road you dont want to go down can cause DTC! Costs $ 30 to $ 150 ability to know when its too cold too!: Differences & which is EGR sensor I believe lol and it still seems like its it... Can find a fuse for the highest ).avg of 210-215 while driving time check! Has anyone Any ideas please.. Visit Norfolk Auto Center to check out this Used 2015 Jeep Grand Cherokee 3.6L... And strange behaviors losses and strange behaviors injection and timing does not start educational for! It yourself- 2011 Jeep Grand Cherokee in person of moving power from its Engine to its wheels and educational...