. . . . . 0 votes . Due to the fact that engine temperature plays a vital role in the overall performance of any vehicle, having a properly functioning coolant temperature sensor is essential. . . . . . . . Remove the extension from the ratchet and hand-tighten the sensor manually with the socket and extension. . Made with ♥ in Silicon Valley. . Jeep Grand Cherokee 2004, Engine Coolant Temperature Sensor by Ramco®. . . . . . . . . . . I would have the front right sensor inspected to see... Hello, thanks for writing in about your Ford F-150. Order online today! Typically this sensor is attached with a plastic clip. Once you do, return home while keeping an eye on the thermostat or engine temperature. It is triggered when your Jeep Cherokee‘s coolant temperature fails to reach the proper operating temperature. Fast shipping with low price guarantee. . . Step 5: Drain the radiator. . . He also gave a thorough inspection and found that I had a couple small leaks; not just one, so I appreciated that. . . . . . . . . How Long Does a Speed Control Assembly Last? . . . . . . The actual process of replacing the coolant temperature sensor is extremely simple. . . . If it is, turn off the engine and check the coolant level inside the reservoir. . Jeep Grand Cherokee 4.0L / 4.7L 2004, Engine Coolant Temperature Sensor by Stant®. . . . . . . . . Step 4: Test drive the vehicle. If you'd like to have this fixed, consider YourMechanic, as a certified... Get a fair & transparent quote instantly before booking. Vehicle: 2004, JEEP, GRAND CHEROKEE, 6 CIL, 4.O L temperature; sensor; transmission; 1 Answer. . Tip: This job should only be completed when the engine is cold and has not been running for a minimum of one hour. . 295, . . . . Coolant Temperature Sensor (CTS) Located in engine coolant jacket on the driver's side of the block. . . If you discover that the sensor is failing, you'll have to replace this device by following the step-by-step instructions noted below. . . Step 1: Start the vehicle. . . . . . This removes the vacuum pressure inside the coolant system allowing you to drain the radiator fluid so you can replace the coolant temperature sensor. Different brands and car manufacturers have different ways of placing the coolant temperature sensor depending on the car design. . The coolant temperature sensor, also known as the coolant temperature switch, is the engine management system that monitors the temperature of the coolant and relays this information to the ECM. . . Resistance should be less than 1000 ohms with a WARM engine (examples = 212* would be about 185 ohms, 160* would be about 450 ohms, 100* (not warm enough) would be 1,600 ohms). . . . . . This can be done by driving your front end onto ramps or jacking up the front end and placing the jack stands underneath for safety. . . . . 123, Manual will be automatically added to "My Manuals", Things to Know before Starting Your Vehicle, Sentry Key Immobilizer System - if Equipped, Enhanced Driver Seat Belt Use Reminder System (Beltalert), Driver and Front Passenger Supplemental Restraint Systems (SRS), Safety Checks You Should Make Inside the Vehicle, Safety Checks You Should Make Outside the Vehicle, Understanding the Features of Your Vehicle, Inside Automatic Dimming Mirror - if Equipped, Heated Remote Control Mirrors - if Equipped, Speed Sensitive Intermittent Wiper System, Rain Sensitive Wiper System - if Equipped, Tire Pressure Monitor System - if Equipped, Sales Code RBK-AM/ FM Stereo Radio with CD Player and CD Changer Controls, CD Changer Control Capability - if Equipped, Sales Code RBP-AM & FM Stereo Radio with Cassette Tape Player, CD Player, and Optional CD/DVD Changer Controls, Sales Code RB1-AM/FM Stereo Radio with DVD/GPS Navigation System, Electronic Serial Number/Sirius Identification Number (ENS/SID), Selecting Satellite Mode in RBB and RBK Radios, Selecting Satellite Mode in RBP, RBU, RAZ, and RBQ Radios, Using the PTY (Program Type) Button (If Equipped), Remote Sound System Controls - if Equipped, Infrared Dual-Zone Climate Control - if Equipped, Extreme Cold Weather (Below -20°F (-29°C), Brake Transmission Shift Interlock System (BTSI), Electronically Controlled Five Speed Automatic, Protect Mode - Electronically Controlled Transmission (4.7L Engine Only), Selec-Trac Operating Instructions/Precautions, Quadra-Trac II Operating Instructions/Precautions - if Equipped, Vari-Lok Front and Rear Axles - if Equipped, Tire Pressure Monitor System Tire/Wheel Rotation and Sensor Replacement - if Equipped, Minimum Vehicle Requirements for Trailer Towing, Recreational Towing (Behind Motorhome, Etc. . . . Mercedes-Benz S550 - Check Cooling System - Davenport, Florida. . . Usually a problem with the coolant temperature sensor will cause a few symptoms that alert the driver of a potential problem that should be thoroughly inspected. . . P0713 Jeep - WHERE IS LOCATED A/T FLUID TEMP SENSOR? . . Ramco Automotive Temperature Sensors are engineered for precision and durability while specifying extremely little tolerance thermistor response for proper operation and highest signal accuracy. . . 249, . Any time I need any service I will definitely book him again! . Once the sensor has been successfully tightened, reattach the wiring harness. There aren’t many symptoms with P0128, unless it gets cold. . . . . The ambient temperature sensor cannot be adjusted or repaired and, if faulty or damaged, it must be replaced. Once you're radiator has been drained, make sure to replace your drain plug or reinsert the petcock before proceeding. . Since you'll be underneath the car and the potential of coolant hitting your face is high, it may be a good idea to wear a safety shield to protect your face. Make sure you have enough clearance to crawl underneath your vehicle. . 9, . The side effect of this reaction is that the fuel economy will drastically be cut. . Fast, free online quotes for your car repair. Connector Shape: Rectangular. 235, . . . Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. How Long Does a Coolant Temperature Switch (Sensor) Last? . . . Our certified mobile mechanics make house calls in over 2,000 U.S. cities. . . . Step 13: Add radiator coolant. . By continuing to use this site you consent to the use of cookies on your device as described in our … HOLSTEIN . He also explained everything very well. . . . . . Step 3: Jack the front end for clearance. View and Download Jeep 2004 Grand Cherokee owner's manual online. . There is one at the front of the engine in the thermostat housing, this one has two wires. Enrique is a problem solver and thinks outside-the-box to discover the best way to handle mechanical problems. . your problem is a simple engine coolant temp sensor replacement, ... 2004 Jeep Grand Cherokee V6 4.0L overheating while idleing, I change the thermostat, water pump, radiator, radiator fan. . . However, if you are not 100 percent confident in completing this job on your own, contact one of our certified profession mechanics to replace the coolant temperature sensor for you. In some cases, dirt, debris, and other particles will impact the function of the coolant temperature sensor, so you want to make sure you have a clean area before installing the new one. . If your vehicle engine is overheating, there are 3 different things that can cause this problem. Then sometimes the sensor really us the problem! . . THINGS TO KNOW BEFORE STARTING YOUR VEHICLE, UNDERSTANDING THE FEATURES OF YOUR VEHICLE, . . ... 2004 Jeep Grand Cherokee Overlander. Amazing customer service and super helpful. Order Coolant Temperature Sensor/Sender/Switch for your 2004 Jeep Grand Cherokee and pick it up in store—make your purchase, find a store near you, and get directions. Step 9: Clean the hole where the sensor is located. ... 1998 Jeep Grand Cherokee "coolant Sensor Is Bad" Light. Be proactive by adding some to the coolant reservoir to reduce the potential of air bubbles in the coolant lines. . . . . . . . . Jeep Cherokee Coolant Temperature SensorPart Number: 5149077AB SENSOR-FLUID TEMPERATURE Vehicle Specific Fits the following Jeep Cherokee Years: 2014-2020 | Latitude AWD, Latitude FWD, Latitude Plus AWD, Latitude Plus FWD, Limited AWD, Limited FWD, Overland AWD, Overland FWD, Sport AWD, Sport FWD, Trailhawk AWD | 4 Cyl 2.4L, 6 Cyl 3.2L . Ford F-150 - Check Cooling System - Portland, Oregon. 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