Here&39;s a chart that gives the resistance values at a wide range of temperatures. 1995 Chevrolet Tahoe 1995 System. 99 Location Coolant Temperature Sensor Wiring Harness Included N Connector Gender. increase the coolant flow through the cylinder block and cylinder head and. suburban chevrolet fuse tahoe box diagram engine silverado fuses compartment rear washer light location compressor pump brake. The Engines Coolant Temperature Is One Of The Key Parameters. Mar 18, 2021 Got a 2015 Tahoe the electric fans stay on after I cut the truck off. Direct Ignition System with Immobilizer. P0128 Chevy Tahoe Coolant Temperature Sensor Problem. Review a complete description on our website or chat with us for details. 1995-2001 Repair Manual Download. Though, most vehicles do not display the degrees of the coolant temp on the instrument cluster. To properly maintain your radiator, Chevrolets maintenance guidelines recommend that you replace the coolant in your 2015 Chevrolet Silverado 1500 at regular intervals. Chevy Tahoe 2015, Engine Cooling Fan Assembly by. Usually ships within 3 to 4 weeks. The tip of the CTS is probably located right next to the engine coolant. 2009 Chevrolet Tahoe. It is often installed on a plastic hose on the coolants inlet. The Engines Coolant Temperature Is One Of The Key Parameters. Tahoe P0128 Symptoms. Note that it may be possible to replace the sensor with the intake manifold in place. The main Engine Coolant Temperature Sensor is known as the primary ECT sensor or ECT sensor 1. The ohm reading will change with the temperature. They look exactly the same, but the temp switch has one pin, while the temp sensor has two pins. Top CanuckQx4 Posts 1379 Joined Mon May 03, 2010 1045 am. The main Engine Coolant Temperature Sensor is known as the primary ECT sensor or ECT sensor 1. Immerse the tip of the sensor in container of water. This is the radiator coolant temperature sensor. Chevy Tahoe 2015, Engine Cooling Fan Assembly by. Similar threads G help GUEWEY Jun 27, 2022 Engine & Drivetrain Replies 6 Views 382 Jun 29, 2022 Eman85 E K. 1995 Chevrolet Tahoe 1995 System. Immerse the tip of the sensor in container of water. This condition leads the PCM to register a P0118 DTC. Open the hood of your Tahoe. When the PCM senses this low voltage input, it will translate this voltage input to a 250&176; F temperature. PRICE 21. Product Details. Chevrolet Tahoe (2015 2016) fuse box diagram Year of production 2015, 2016 Underhood Fuse Block The underhood fuse block is located in the engine compartment, on the. Where is located the coolant temperature sensor on Silverado 2015 5. Connector Terminal Configuration Female Connector 2 Male Blade. 1995-2001 Repair Manual Download. 3 - Answered by a verified Chevy Mechanic. Chevy Tahoe 2015, Engine Cooling Fan Assembly by. STEP 4 REMOVE AND INSPECT THERMOSTAT. Double check that the CEL indicator is at least functional when the car is stared and all indicators turn on for a second. 2016 Chevy Tahoe Replaced coolant temperature sensor because fax was running after engine was turned off and temp gauge Ask an Expert Car Questions Chevrolet Repair 2016 Chevy Tahoe Replaced coolant temperature sensor because Ask Your Own Chevy Question JOHN aka Eauto, The Car Guy Related Chevy Questions SupervisorLead technician. It is right in front of the radiator or the engine bay. This sensor is located on the coolant passage next to or in the thermostat housing of the cylinder block or cylinder head. The (PCM) will now detect a failed switch, store a Diagnostic Trouble Code (DTC) and turn on the fan(s). ECT sensor is connected to the engine computer or PCM A second coolant temperature sensor could be installed in another part of the engine, or in the radiator. recent engine coolant flush without bleeding, using bleed screw 2004 GMC DRW. We currently carry 9 Coolant Temperature Sensor products to choose from for your 2016 Chevrolet Colorado, and our inventory prices range from as little as 14. Check which type of refrigerant your vehicle uses. 7L See All Vehicles Product Details. 2012 Chevrolet Tahoe. From my understand you can feel for pulses by holding the fuel injectors while someone is cranking the engine. 35 Posts. Though, most vehicles do not display the degrees of the coolant temp on the instrument cluster. Puddles on the ground under the car. Check if this fits your 2016 Chevrolet Tahoe. When you shut off the car, the fan continues to run at full speed for at least. Though, most vehicles do not display the degrees of the coolant temp on the instrument cluster. png Ask Your Own Chevy Question I&39;m going to the car to check now. 3 liter GM Tahoe Yukon Silverado Escalade. Where are these sensors located · Will a malfunctioning Coolant Temp Sensor illuminate the check engine light or affect vehicle operation · What . Your symptoms are a dead ringer for a bad engine coolant temperature sensor (ECT). 4,000 miles Radio and instrument cluster recall. The tip of the CTS is probably located right next to the engine coolant. (20 Nm). Where is located the coolant temperature sensor on Silverado 2015 5. Oct 18, 2010 The ground lead should be in contact with the base of the sensor. 2 installation area. You will search for the sensor within the engine block itself, using a drop light if you need help to see it better. This item ACDelco GM Original Equipment 12551708 Engine Coolant Temperature Sensor. PRICE 19. Ambient temp sensor is not going to affect the engine performance. The coolant temperature sensor is located on the engine block under the hood. My Banks confirms the temp change. Though, most vehicles do not display the degrees of the coolant temp on the instrument cluster. You will search for the sensor within the engine block itself, using a drop light if you need help to see it better. TEST 3 IAT Sensor Circuit Low Voltage. Installation is the reverse of removal. 3 liter GM Tahoe Yukon Silverado Escalade. I picked up a new sensor from Autozone and the electrical connector does not match. Pull the latch for the hood and open it, making sure it is secure before letting go. The main Engine Coolant Temperature Sensor is known as the primary ECT sensor or ECT sensor 1. This item ACDelco GM Original Equipment 12551708 Engine Coolant Temperature Sensor. The coolant temperature sensor (CTS) helps keep your car from overheatingbut. Here's some more "official" explanations The outside air temperature sensor is located in the RH front of the engine compartment, on the radiator support near the horn assembly. On 6. Free Same Day Store Pickup. Car cold, ignition on, you would expect (given your most recent experience) to see the gauge at half. 2015 tahoe coolant temp sensor location. On 6. 3 liter GM Tahoe Yukon Silverado Escalade. 6L diesel engines, remove the alternator. (17) The coolant temperature sensor, also known as the coolant temperature switch, is an engine management system sensor that is used to monitor the temperature of the engines coolant. Chevrolet Cavalier And Sunfire Repair Manual Haynes 1995 - 2001 Download. Tips visiting Ho Chi Minh City in October. You'll also want to ensure you have the entire system burped of all air, which also causes hot spots inside the engine. Puddles on the ground under the car. This item ACDelco GM Original Equipment 12551708 Engine Coolant Temperature Sensor. Installation is the reverse of removal. They did the sensor rebuild kit repair. Tahoe P0128 Symptoms. You can also try running the engine and disconnecting the coolant temp sensor. 2 Nov 14, 2021. Though, most vehicles do not display the degrees of the coolant temp on the instrument cluster. In an internal combustion cars engine, the cylinder head is placed on the top of the cars cylinders above the cylinder. The 14 volts on PCM Pin D (14 volts which came from the PCM) communicated to the PCM that the engine. The average cost for a Chevrolet Tahoe engine coolant temperature sensor replacement is between 625 and 654. Thermostats are normally in the front where hoses come off to go to the radiator. Look at the front of the engine block in the middle of the pulleys. Below is a. Browse Chevy Tahoe coupons & book your coolant flush today Skip to main content. Mar 16, 2022 The sensor is below the thermostat housing and can be identified by its brass base that screws into the block. Double check that the CEL indicator is at least functional when the car is stared and all indicators turn on for a second. And that you will be again, especially if your are smelling it. 6,000 miles- AC line (fitting) broke during a hot Texas summer day while driving down the highway. 1988 s10 pickup, 2. To properly maintain your radiator, Chevrolets maintenance guidelines recommend that you replace the coolant in your 2015 Chevrolet Silverado 1500 at regular intervals. Ignition is ON or engine is running for more than 10 seconds. Incorrect assumptions often are the result of . Pull the latch for the hood and open it, making sure it is secure before letting go. 4,000 miles Radio and instrument cluster recall. 78K subscribers 2. Anyway, looks like there are a few coolant temperature sensors. It is often installed on a plastic hose on. 3 liter GM Tahoe Yukon Silverado Escalade. Ships from and sold by Amazon. The 2015 Chevrolet Tahoe averages over 10 MPG city and 23 MPG highway. 99 Location Coolant Temperature Sensor Wiring Harness Included N Connector Gender. How to Fix P0128. You will search for the sensor within the engine block itself, using a drop light if you need help to see it better. Ask Your Own Chevy Question Just checked. The Fabrication shop has a bus heater running off coolant that circulates with the DEF warming system DEF Line Heater 2 (Return Line), DEF Line Heater 3. Testing high pressure switch. The sensor is located near the front of the engine on a coolant hose fitting. Total price Some of these items ship sooner than the others. 45 of the time it&39;s FanAssembly 45 of the time it&39;s FanClutch 10 of the time it&39;s Coolant Temperature Sensor Chevrolet TahoeRadiator FanNot Working Repair Symptoms. The powertrain control module (PCM) supplies 5 volts to the signal circuit. 3L CPI 6cyl. This range does not include taxes and fees, and does not factor in your specific model year or unique location. Designed to deliver trouble-free, consistent performance Right for your vehicle and lifestyle 28. With the temp sender being the possible cause I decided to replace it. Jan 04, 2011 The coolant temperature sensor is located on the engine block under the hood. That's where it was. Start with that because it goes into limp mode. Total price Some of these items ship sooner than the others. If the vehicle speed drops below. 3 - Answered by a verified Chevy Mechanic. It also provides input for idle air control (IAC) position, oxygen sensor closed-loop status, onoff times for the canister purge, and idle speed. This code indicates that the PCM is seeing a low voltage drop across the ECT sensor, which it's translating as an extremely hot coolant condition. Greensboro, NC. Intermittent heat. 99 Location Coolant Temperature Sensor Wiring Harness Included N Connector Gender. KneeGrinder Joined Nov 28, 2017 Messages. Mar 16, 2022 The sensor is below the thermostat housing and can be identified by its brass base that screws into the block. The tip of the CTS is probably located right next to the engine coolant. In an internal combustion cars engine, the cylinder head is placed on the top of the cars cylinders above the cylinder block. The only temperature reading that will affect the engine is the air temp sent from the MAF and the engine coolant temp which is controlled by thermostat and the temperature sensor hooked to the engine. Look at the front of the engine block in the middle of the pulleys. This sensor is located on the coolant passage next to or in the thermostat housing. Product Details. The first couple times I started it, it just cranked and cranked and did not want. de 2021. The engine control system in your 2015 Chevy Tahoe depends on accurate input data. Location-Vapor Canister. 1-Year Warranty. NonCritical Service engine soon. Shop Coolant Temperature Sensors at Summit Racing. How To. A coolant temperature sensor costs 30 to 100, and the labor costs 20 to 150. 1995 Chevrolet Tahoe 1995 System. checked coolant level- it was fine. Coolant Temperature Sensor Location The engine coolant temperature sensor is usually located on the engine block or cylinder head. 3 liter GM Tahoe Yukon Silverado Escalade. In the image above, you can see that most coolant temperature sensors are located on the top, driver side of the engine. Here&39;s a chart that gives the resistance values at a wide range of temperatures. Make sure to locate the exact position in your car. 3 L and 6. Jan 16, 2015 2007 Chevrolet Optra . It is often installed on a plastic hose on. 1995-2001 Repair Manual Download. Location Coolant Temperature Sensor. Sit in the Elantra and turn the ignition key to the ON position and listen for the sound of the fuel pump priming. A coolant temperature sensor costs 30 to 100, and the labor costs 20 to 150. Sit in the Elantra and turn the ignition key to the ON position and listen for the sound of the fuel pump priming. TEST 7 IAT Sensor Resistance Test (P0113). TEST 7 IAT Sensor Resistance Test (P0113). Open the hood and the cap of the radiator and then that of the coolant reservoir. Part Number REPP316301. The reading will not be accurate if there is engine heat and outside temperature both around the sensor. 1995-2001 Repair Manual Download. 3 liter GM Tahoe Yukon Silverado Escalade. But, I&39;ve replaced it twice. Delphi temperature sensors are built with the latest OE technology Sensors use durable, one-piece design 19. Shop for New Auto Parts at 1AAuto. KEN L. This is the two wire sensor that screws into thermostat crossover manifold. 0L MFI DOHC NOTE The "left" side of the engine is the driver's. The sensor is located near the front of the engine on a coolant hose fitting. Chevrolet Cavalier And Sunfire Repair Manual Haynes 1995 - 2001 Download. With the temp sender being the possible cause I decided to replace it. This condition may cause the running rough while warm concern with or without DTCs set. I suspect its my coolant temp sensor. The cost to diagnose the P0118 Chevrolet code is 1. Chevy Tahoe 2015, Engine Cooling Fan Assembly by. suburban chevrolet fuse tahoe box diagram engine silverado fuses compartment rear washer light location compressor pump brake. 2015 hyundai Elantra 1. View Details. Installs in minutes. Labor costs are estimated between 87 and 110 while parts are priced between 538 and 544. P0597 through P0599 are codes for a coolant leak. When certain DTCs set. I found it easier to do the job with the manifold removed as it is nearly impossible to see what you are doing, let alone take pictures of it. Thermostats are normally in the front where hoses come off to go to the radiator. Heavy-Duty Radiator with 160-Watt Fans (2) Heavy-Duty Power-Steering-Fluid Cooler. The main Engine Coolant Temperature Sensor is known as the primary ECT sensor or ECT sensor 1. Unplug the sensor and jump the electrical connector pins together using a paper clip. Chevrolet Cavalier And Sunfire Repair Manual Haynes 1995 - 2001 Download. Its the only &x27;oil&x27; sensor that they show. They sit in the valley and get filled with dirt and water and set codes. 29 View Product ACDelco - Engine Coolant Temperature Sensor (Part No. PRICE 17. It is a two-wire thermistor immersed in coolant and measures its temperature. Locate and replace temp sensor on 5. 3 liter GM Tahoe Yukon Silverado Escalade. Figure 1 Here is the location of the coolant temperature sensor on the Cayenne STurbo (green arrow). Reaction score. 2015 Chevrolet Tahoe LTZ 4dr SUV 25,900 Great price 124,596 miles No accidents, 2 Owners, Personal use only 8cyl Automatic Delta Auto Group (Dallas, TX) Back-up camera Bluetooth Heated seats. The average cost for a Chevrolet Tahoe engine coolant temperature sensor replacement is between 625 and 654. In this position, it is exposed to airflow before the air enters the radiator. Immerse the tip of the sensorin container of water. 1 answer. Thread Size M12 x 1. Location Coolant Temperature Sensor. Be sure to get the "temp SWITCH" and NOT the "temp SENSOR". The Coolant Temperature Sensor is located Under hood, center, upper engine area, front side of engine block, mounted in. 3 - Answered by a verified Chevy Mechanic. Immerse the tip of the sensorin container of water. Part Number REPP316301. They look exactly the same, but the temp switch has one pin, while the temp sensor has two pins. Figure 1 Here is the location of the coolant temperature sensor on the Cayenne STurbo (green arrow). Many cars have more than one coolant . Tahoe P0128 Symptoms. No AC. Nov 23, 2014 1. Look at the front of the engine block in the middle of the pulleys. suburban chevrolet fuse tahoe box diagram engine silverado fuses compartment rear washer light location compressor pump brake. If that doesn&39;t fix it I would check the fans themselves. increase the coolant flow through the cylinder block and cylinder head and. Look at the front of the engine block in the middle of the pulleys. Remove the ECT sensor from the engine. The auto repair&39;s diagnosis time and labor rates vary by location, vehicle&39;s make and model, and even your engine type. Joined Mar 24, 2015. How To. Many cars have more than one coolant . This information is typically located under the hood andor in the owners manual. How To. A typical engine cooling temperature sensor is a Negative Temperature. 3 Air Conditioner problem Failure Date 09172020. &183; You should also check the fan if it is stuck. Please let us know if you need anything else to get the problem fixed. 1995-2001 Repair Manual Download. We use cookies to give you the best possible. Read full answer. The boys were replacing a temp sensor that was causing the fan to run in high and the needle to fluctuate. 3 L and 6. craigslist in riverside ca, aggies 247 board
Drain the cooling system to a level below the ECT sensor. . 2015 tahoe coolant temp sensor location
1-Year Warranty. In an internal combustion cars engine, the cylinder head is placed on the top of the cars cylinders above the cylinder block. Location Coolant Temperature Sensor. 1995-2001 Repair Manual Download. Puddles on the ground under the car. E emmidad Registered 2015 CTS Performance Joined Apr 17, 2016 192 Posts 9 Nov 17, 2021 (Edited). 2018-2020 SEO automatic level controlLeft heated seat 34 Park Enable Electric Adjustable Pedal (if equipped) 35 Not used 36 MiscellaneousRun crank 37 Heated Steering Wheel 38 Steering Column Lock 2 (if equipped) 39 Instrument Cluster Battery 40 Not. Thread Size M12 x 1. 11 Reviews. Your intake air temperature sensor, coolant temperature sensor and coolant fan could also signal this trouble code, so these should be inspected after you look over your thermostat and coolant level. The ohm reading will change with the temperature. 1 - 4 of 4 Posts. Here&39;s what happens Faulty readings from the coolant temperature sensor can cause the engine to miscalculate the air-fuel mix in the engine. Immerse the tip of the sensorin container of water. Your heatAC will freak out but there will be no effect in the engine. Though, most vehicles do not display the degrees of the coolant temp on the instrument cluster. The cooling fan relay will be commanded ON when the following conditions are met - The engine coolant temperature reaches 106&176;C (223&176;F) or more. Homeschool shop class today. Jan 04, 2011 The coolant temperature sensor is located on the engine block under the hood. Related Parts. If it does, you will know that you were low on coolant. The coolant temperature sensor is located on the engine block under the hood. I think the light terminal is the one nearest the slot in the side of the sensor head. I can&39;t even find the thermostat. comarticlescoolant-temperature-sensor-cts-replacement Check out the diagrams (Below). 2015 tahoe coolant temp sensor location. Chevrolet Cavalier And Sunfire Repair Manual Haynes 1995 - 2001 Download. If the vehicle speed drops below. 1995 Chevrolet Tahoe 1995 System. G 12 &183; Feb 13, 2011 bobdave said. Monitoring of the engine coolant is necessary as the engines fuel requirements are higher when it is cold, and lower when the engine is warm. Pull the latch for the hood and open it, making sure it is secure before letting go. A leaking radiator is more likely to show up when its cold outside and the car has been cold, sitting for a while. Free In-Store or Curbside Pick Up. This was an off site. Chevrolet Tahoe (2015 2016) fuse box diagram Year of production 2015, 2016 Underhood Fuse Block The underhood fuse block is located in the engine compartment, on the. Select Location. sensor is an input to the engine computer , not directly to the temp. Make sure to locate the exact position in your car. Chevy Tahoe 2015, Engine Cooling Fan Assembly by. Posted on Feb 06, 2015 Add Your Answer Remove the ECT sensor from the vehicle. Get discount prices, fast shipping and ultimate product help when shopping for 2015 Chevrolet Tahoe PPV Parts at 4 Wheel Parts. The ECT is a thermistor, (resistance is inversely proportional to temperature) the resistance of a thermistor decreases as the temperature increases. 5L 1995 Chevrolet Tahoe LT 8 Cyl 5. Chevrolet Tahoe (2015 2016) fuse box diagram Year of production 2015, 2016 Underhood Fuse Block The underhood fuse block is located in the engine compartment, on the. The coolant temperature sensor is located on the engine block under the hood. It is so to keep the sensor away from engine heat. Choosing an electric radiator fan is a matter of matching the right-sized cooling fan and radiator combo. There's an outside chance the sensor went bad. If reusing the old sensor, coat the threads with GM sealant 12346004 or equivalent. Ask Your Own Chevy Question. KEN L. 8 &183; Sep 25, 2015, That is the outside temp sensor. Upon measuring the coolant temperature, the sensor passes on a signal to the cars computer. I participate in the amazon affiliate program. The Used 2015 Chevrolet Sonic comes with a 3 yr. A coolant temperature sensor costs 30 to 100, and the labor costs 20 to 150. Chevrolet Tahoe (2015 2016) fuse box diagram Year of production 2015, 2016 Underhood Fuse Block The underhood fuse block is located in the engine compartment, on the. Temperature and Pressure - Online calculator, figures and tables showing density and specific weight of propane, C3H8, at temperatures ranging from -187 to 725 &176;C (-305 to 1300 &176;F) at atmospheric and higher pressure - Imperial and SI Units. No AC. In general, the external temperature sensor gives accurate information. Unplug the sensor and jump the electrical connector pins together using a paper clip. 6L diesel engines, remove the alternator. It turns the ac off in case the outside temp is below freezing to protect the compressor from damage. The temp gauge fluctuates from normal (185-200) jumps to 250-270 than immediately back to normal. 2016 Chevy Tahoe Replaced coolant temperature sensor because fax was running after engine was turned off and temp gauge Ask an Expert Car Questions Chevrolet Repair 2016 Chevy Tahoe Replaced coolant temperature sensor because Ask Your Own Chevy Question JOHN aka Eauto, The Car Guy Related Chevy Questions SupervisorLead technician. This will. That&x27;s where it was located, under the manifold. Coggin Chevrolet at the Avenues Home; Shop New Inventory. Chevy Tahoe 2015, Engine Cooling Fan Assembly by. When the sensor fails, the radiator fan runs at full speed like the car is overheating. Check Engine Light comes on. Tighten the sensor to 15 ft. Chevy Tahoe 2015, Professional Engine Coolant Temperature Sensor by ACDelco. Usually ships within 3 to 4 weeks. PRICE 17. What&39;s the chances of buying two defective temp sensors Seems to me, I&39;ve replaced the temp sensor. Jun 02, 2012 1999 Chevrolet Blazer. Top CanuckQx4 Posts 1379 Joined Mon May 03, 2010 1045 am. The coolant temperature sensor, abbreviated as CTS, in your car is an important device that enables the control unit to give alerts if the engine is overheating or if the temperature within the system is rising for some reason. The average cost for a Chevrolet Tahoe engine coolant temperature sensor replacement is between 627 and 671. Though, most vehicles do not display the degrees of the coolant temp on the instrument cluster. The Air Intake Temp Sensor is built into the Mass Air Flow Sensor on the Air Filter Box. " "The secondary thermostat will start to open at 95 &176;C (203 &176;F). from standing at the grill looking in. Unplug the harness connector from the ECT sensor. Allow the coolant to drain, and then re-install the drain cock How To Use An Api To Get Data. GM Temperature Sensor Chart. NonCritical Service engine soon. Michigan Motorsports LS1 Coolant Temperature Temp Sensor CTS Connector Harness 3 Wire Fits GM. One problem related to transmission failure has been reported for the 2015 Chevrolet. 2 &183; Nov 14, 2021. G 12 &183; Feb 13, 2011 bobdave said. Locate and replace temp sensor on 5. The coolant temp gauge sensor is on the drivers side of the block toward the front middle and has a single cable that runs up to a connector over the top of the engine. Joined Apr 17, 2016. In most cars, the primary ECT sensor (ECT sensor 1) is installed near the thermostat in the cylinder head or block or on the thermostat housing. The Engines Coolant Temperature Is One Of The Key Parameters. Replace it with battery disconnected, reconnect and see what happens. If you have two pins on the coolant temperature sensor, you can try ohm measure between these two pins. The main Engine Coolant Temperature Sensor is known as the primary ECT sensor or ECT sensor 1. 36 Gifts for People Who Have Everything. Locate and replace temp sensor on 5. It is a variable resistor dependant on coolant temperature. Vent Assembly. Where are these sensors located · Will a malfunctioning Coolant Temp Sensor illuminate the check engine light or affect vehicle operation · What . A coolant temperature sensor costs 30 to 100, and the labor costs 20 to 150. Line was fixed and Freon added. 1995 Chevrolet Tahoe 1995 System. Michigan Motorsports LS1 Coolant Temperature Temp Sensor CTS Connector Harness 3 Wire Fits GM. One problem related to transmission failure has been reported for the 2015 Chevrolet. New sensors are already coated; additional sealant is not needed. 3 - Answered by a verified Chevy Mechanic. Though, most vehicles do not display the degrees of the coolant temp on the instrument cluster. Vehicles that use electric cooling fans will almost always run the fan usually on a low speed any time the AC is on. Thread Size M12 x 1. The sensor is present at the very front of the engine. 2015 Chevrolet Tahoe. If you&39;re working on a truck with a large engine, the thermostat may be located behind the metal cylinder on top of the engine block known as the intake plenum. 99 AutoZone. Joined Apr 17, 2016. A coolant temperature sensor costs 30 to 100, and the labor costs 20 to 150. Location Coolant Temperature Sensor. 2012 Chevrolet Tahoe. 2015 hyundai Elantra 1. either a cold engine or remove the pressure cap before unscrewing sensor. (17) The coolant temperature sensor, also known as the coolant temperature switch, is an engine management system sensor that is used to monitor the temperature of the engines coolant. 1995 Chevrolet Tahoe 1995 System. Coggin Chevrolet at the Avenues Home; Shop New Inventory. Your car&39;s cooling system is essential to a healthy engine. . momokun nude