I recently purchased a 2010 G37 with 132,000 miles. Your VIN is a unique 17 character (including letters) serial number that can be found on your vehicle (the passenger side door sill, for example) or in your vehicle's documentation (like its registration). Print view; 18 posts • Page 1 of 1. southernmost Q45 Posts: 17. The Intake air temperature or IAT is situated in the upper-left side of the intake manifold. The trapped air causes the ECT to read low. 1L (VIN T) engine shown. Then you can check the connection point for corrosion or water to see if its creating a short. It is under the number 6 intake port. I think it is possible that the heat from the engine is affecting the temperature. SKU: 00817M. P1289 Dodge Manifold Tune Valve Circuit Condition. #7 · Nov 18, 2012. 0L) – Camshaft Position (CMP) sensor. 2L Ultimate 4wd. Shop Infiniti G37 Engine Coolant Temperature Sensor. The IAF sensor measures the intake air temperature using what is known as a thermistor. Bracket Thermistor. The shift isn't like you may be thinking. You have what is called a cylinder head temperature sensor. Started by lifting only the front of the vehicle in the morning after the vehicle was parked overnight. You can find it inside the second intake runner. The bank 1 sensor 1 is located before the catalytic converter. of 37 and 0. The car as a problem with the power steering and also has a reoccurring check engine light with code P0181 for the Fuel Temp sensor. Crankshaft position sensor (CKP) (located above starter at rear of engine block) Engine coolant temperature sensor (ECT) (located at front of driver’s side cylinder head) Ignition coils (located on top of each cylinder head cover) Manifold Absolute Pressure Sensor (MAP) (located on the intake manifold at the front of the engine)std:unique indeed just shifts elements toward the beginning as needed. If you prefer to shop in person for the right Ambient Air Temperature Sensor products for. WATER, TENP, ENGIEN - OEM Infiniti Part # 22630-ED000 (22630-44B10,. How To Replace Coolant Temperature Sensor Jeep Grand Cherokee Wj The coolant temp sensor is on the back of the motor on the drivers side. It's connected by WH/VT and BR/WH wires to pins 40 and 17 of the vehicles PCM (computer). You have to remove the manifold to find the sensor between the thirth and forth cilinder. The EGR Temperature Sensor (1) is located on the EGR crossover tube (6) near the EGR valve. The temp sensor is in the front bumper, I believe that sensor thats removed is the carbon sensor for auto recirculation. $ 225. The temperature gauge starts is at the very. The EOT sensor measures the temperature of the engine oil. 2. $178. To diagnose the P0113 Infiniti code, it typically requires 1. . How to Diagnose the U0101 Code. They are roughly ordered by importance, which tends to be by color (red, amber, yellow, orange, green, blue). Depending on the engine, you may have to remove part of the plastic air intake tubing. Free shipping. The transducer is another story. 2. Pull off dummy plug from socket, install temp sensor and connect it to the socket. Study Guide 2007 MaxxForce ™ DT, 9 & 10: Engine Overview TMT-120703 2007 MaxxForce™ DT, 9 & 10: Engine Overview Study Guide TMT-120703 A NAVISTAR COMPANYHow To Fix Up Foggy Headlights Fast. 2003-2006 Infiniti G35 Sedan Headlight Bulb Replacement Replacement Procedure Video. 0 hour of labor. . : Engine Coolant Temperature (ECT) sensor location-3. See page EL-99 or EL-525. Description: This DTC sets when the IAT sensor signal is greater than the self-test maximum. The EGR temperature sensor is a negative temperature coefficient thermistor used to measure the temperature of the EGR gas flow after it exits the EGR cooler. P0A02 Infiniti Motor Electronics Coolant Temperature Sensor Circuit Low. 00 . AC Delco. 59. Per FSM. It is located on the inside on the passenger side (right) cylinder head and is connected to the harness through Ford connector C107. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. 1. 2008-2009 Infiniti G37 Temperature and Audio Control w Dual Zone 25810JK60A. P0198 is a diagnostic trouble code (DTC) for "Engine Oil Temperature (EOT) Sensor High". Crankshaft Sensor 4. Every other sensor for the cooling system is original. However, in most vehicles, the coolant temperature sensor is typically located near the engine’s thermostat housing or on the engine block itself. The experts at 1A Auto show you how to replace the sensor on your 95-99 Chevy C1500 or K1500 pickup truck, Tahoe, or Suburban. . The sensor is located in front of the radiator. Buy Outside Air Ambient Temperature Sensor Compatible with 2011-2019 Nissan Rogue Frontier Infiniti G25 G37 Replace 27722-1VA0A 277221VA0A:. 00 am to 8. It has one heated wire and one ambient temperature wire. The sensor reading is used by the engine management system (DME) to determine when the electric cooling fan is activated. When you receive trouble code P0031, the heater for this sensor has a low resistance reading. Your car or truck has either a P0171, P0174 lean fault code or both stored in. AutoZone > engine-management > 20. 3. Some vehicles may report a second coolant temperature sensor (ECT 2) - location may vary (for example it may be at the outlet of the thermostat) - the factory manual or a parts diagram for your vehicle should provide more. G37: 3. From 70C/158F to 105C/221F the coolant temp gauge didn't move! Now, this is on a G37, but I suspect the Q (and every other Nissan/Infiniti) is the same. 329 reviews. Service Location. Select delivery location. It is on the lower left hose coming from the radiator (red arrow). Chuck. Assembly Plant Location: Tochigi, Japan. temperature and fuel level analog gauges Center display: HVAC status, outside temperature and compass Digital dual trip. Get Yours Today! We have the best products at the right price. To fix the issue, Youll need to rewire the circuit, or replace the unit. Within 10 second of starting engine, press and hold ‘OFF’ button on the DCC for 5-10 seconds until all segments on the display light up. 8L engines: in the cylinder head. MAF sensors are located between the air filter and the throttle body and are responsible for measuring the amount of air entering the engine. FILTER RESULTS. However, there are more symptoms you should be aware of. leedos Posts: 3 Joined: Fri May 24, 2019 4:55 pm. Ford Focus MK2 outdoor temperature sensor location. It succeeded the G35 in 2007 as the 2008 model, advancing the series. Replace ifnecessary. It more than a simple chip, the gauge cluster is computerized and aside from controlling the gauges, it's also responsible for the paddle shifters/manual shift, a host of warning. 5466 posts · Joined 2010. Well i never found the sensor location but did take the car into the dealership for further diagnostics and it turns out there is a recall on that sensor. Begin by using a small screwdriver to release the wiring safety clip on the harness for the actuator. Re: Ambient Air Temperature Sensor. On the other hand, V6 or V8 engines have two banks, Bank 1 and Bank 2, and would therefore have two. According to the FSM, it is just below the intake tubing on the right side of the engine bay near the strut tower: Top. Infiniti EX35,Infiniti FX35,Infiniti FX50,Infiniti G25,Infiniti G37,Infiniti M35,Infiniti M37,Infiniti M56,Infiniti QX562013. Sten Rademaker/Unsplash. Fuel Consumption. Plug the new coolant temp sensor into the wiring harness, and fit it back into the housing. Some top Infiniti G37 problems include a faulty A/C system, a vibrating brake pedal, and malfunctioning air bag sensors. One of the keys to diagnosing a problem with the body control module versus an issue with an individual component is sudden, unusual behavior. What Does the P0113 Code Mean? P0113 is a generic diagnostic trouble code that applies to all OBD-II-equipped vehicles. The most common symptom associated with a bad or failing crankshaft position sensor is difficulty starting the vehicle. On G20 models, the ECU is located behind the center console. Verify that the temperature sensor is flush on the battery box just as it was when you removed it earlier. It also provides input for idle air control (IAC) position, oxygen sensor closed-loop status, on/off times for the canister purge, and idle speed. If you. How it works: If you want any kind of operation similar to stock, the ECT/heater feed line is the best place for a temp sender or fan thermo sensor. 🔧 List of tools u. TCS on a car stands for Traction Control System. 2. GET A QUOTE. kerrton. There are two sensors. 28 MB / Downloads: 3538) 20160820_153218[1]. Harsh or Improper Shifting. Check out this link, it has the instructions on how to replace the filter!"The temp sensor is located in the right front corner of the car. 1 recently replaced fuel pump. Another way to determine if the coolant temperature sensor is the problem is to disconnect the sensor. If you reach your hand under the car right at the passenger's side lowbeam (outboard) headlight, the sensor is mounted 10" back. INFINITI VEHICLEMANUALS & GUIDES. 1, Cab Climate-Control Panel. If the temperature dips. The ECT sensor is a high-authority sensor whenever the engine is cold because ignition timing is tailored according to the engine coolant temperature. When rotating tires, check for damage and uneven wear. 3L V8. 4835 posts · Joined 2018. Hope this helps (remember to rating this. Get a local estimate Honored at our 3,000+ RepairPal Certified locations nationwide. The coolant temperature is read off of the (CHT) cylinder head temperature sensor. The average steering angle sensor replacement cost is between $150 and $500, depending on the car model and labor costs. Removed transmission pan, cleaned it and installed it back. Take the engine temperature at a location near the. Check if this fits your Infiniti G37. my low temp reading was always 23 degrees. 2009 Infiniti G37 Coupe. The one that i thought was located on down-pipe pre-turbo is tagged as EGR temp by Ford. The MAF. Evaporator temperature sensor location and access. Generally, if we are talking about O2 sensors: Sensor 1 = Before Catalytic converter Front (Upstream O2 sensor) Sensor 2 = After Catalytic Converter Rear (Downstream O2 sensor) Some diesel engines have many exhaust temperature sensors. the sensor can be bought at O'Reily's for $13. Your owners manual should contain a diagram or schematic that tells You exactly where You can find the intake air temperature sensor. Turn the ignition off and plug back in the CKP sensor to the harness connector. A P2A00 code means that the powertrain control module (PCM) has detected a voltage reading from the oxygen (O2) sensor for engine bank 1 that is outside of normal parameters. In order to identify if this is the case, it is necessary to test the TPS. The ECT sensor is mounted in the following locations (small Ford engines): 1. 5 for over two seconds. In this video I'm showing the location of the banks and sensors on a 2004 Infiniti G35. on pages EL94 and EL-520. Marco. The fee includes both the price for the part and the labor cost. tenspeed. (a) Disconnect the engine coolant temperature sensor connector. $0. Labor Costs – The labor can vary from $70 to $200 depending on your location and the complexity of the replacement. Also what material is that pipe made of could be that it might not be a good enough ground for the sensor. It's easy enough that any one can perform at home. 1 answer. The fuel temp sensor should be on the fuel pump module inside of the gas tank. The main Engine Coolant Temperature Sensor is known as the primary ECT sensor or ECT sensor 1. com. If it's more on the driver side, it's from the back of the engine. The display may differ from the actual outside temperature or the temperature displayed on various signs or billboards. 6. Terminal. It is common for most auto repair shops to charge between $75 and $150 per hour. 0 hour of labor. Usually mounted on hood latch bracket. . VOLUNTARY SERVICE CAMPAIGN: 2010 G37 INFINITI CALL WAITING FUNCTION NAVIGATION UPDATE. Pick Up In-Store. The transmission fluid temperature sensor is typically located in the transmission oil pan, where it has direct access to the transmission fluid. Use Mass Air Flow cleaner and a brush to clean the plug if there is any residue or corrosion. So in this instance, the sensor isn’t triggered by high temperature; rather, the sensor causes the high temperature to begin with. 2. Using a ¼" drive socket and extension and the correct sized socket (usually 19mm), loosen the sensor from the engine block and remove it entirely. Make sure to clean the sensor's insert area before you reinstall the temperature sensor. Re: Ambient Air Temperature Sensor. Nissan Auto Climate Control Diagnostic: To run a self-diagnostic for the DCC:Turn engine on. Anti-lock Braking System (ABS) 4-channel/4-sensor. Worldwide shipping available. Service type Manifold Temperature Sensor Replacement: Estimate $327. Air fuel ratio sensor. It is in center of front near bottom of grill opening. Symptoms of this code may include: Usually no symptoms accompany a code P0168. Step 1: Determine the location of the sensor. 2013 M37/56 AND G37; MIL “ON” WITH DTC P0710 APPLIED V EHICLES: 2013 M37/56 (Y51) 2013 G 37 S edan (V36) 2013 G 37 C oupe (CV36) 2013 G 37 C onv erti bl e (HV36) IF YOU CONFIRM: The MIL is on with DTC P0710 (Transmission Fluid Temperature Sensor A) stored in the ECM only. 2. 00 (US) depending on the type of car and the location of the sensor. $9. 2. That is one reason why. The SL-2000 Conventional Duct Detector is the latest innovation for early detection of smoke and products of combustion present in air moving through HVAC ducts in Commercial, Industrial, and Residential Applications. This actuator hangs below the box which is one of the easier units to replace. Some parts stores refer to it as the "fan switch". It is under the intake on the drivers side head, directly behind the alternator. 5 cm) from the internal cavity of the bird to avoid touching the bone. Attachment Method: Bolt-On. Some of the symptoms of this include: Your vehicle starts using more gasoline than usual. Call (803) 256-6600 for more information. Post Reply . Infiniti VQ35DE Engine Timing Chain Tensioner and Water Pump Replacement Video. Aside from inaccurate fuel level readings, a P0463 trouble code can also cause your vehicle to show symptoms like stalling, a flashing low fuel light, and a failed emissions test. where is this sensor and gear located. 99 - $170. Clip or screw it into place to secure it and make sure it’s firm. Reply Quote. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. International orders and sales welcome. A: Circuit Protected: 1: 10: Pre-Crash Seat Belt Control Unit: 2: 10: Air Bag Diagnosis Sensor Unit, Occupant Classification System Control Unit: 3: 10: Headlamp Aiming Motor RH/LH, Camera Control Unit, Shift Lock Relay, Automatic Speed Control Device (ASCD) Brake Switch, Intelligent Cruise Control (ICC) Brake Switch, Adaptive. VOLUNTARY SERVICE CAMPAIGN: 2011 - 2012 G37 COUPE POWER WINDOW SWITCH. From there, the rest of the cost comes down to parts. CAB AMBIENT TEMPERATURE SENSOR The instrument cluster, connector 1501 pin 9, sends a 5-volt source to the temperature sensor. 2. Finally, turn on the air conditioner and test the blend door actuators before putting everything back together. Any one could be faulty. Guys I mis-spoke, its not a CADILLAC CONVERTOR, I KNOW. File:2013 ford escape se -- 07-11-2012. Print view; 3 posts • Page 1 of 1. If the coolant temperature becomes too high, the sensor will activate the warning light on the instrument cluster and/or send a warning message to the computer. How to test and replace a fuel temperature sensor P0180. Now the unfortunate part, it is under the intake manifold. +The TCBP/CACT sensor is a dual function pressure and temperature sensor located on the intake air tube between the charge air cooler (CAC) and the throttle body. The answer to this is quite logical. Accidentally put regular gas in Infiniti G37 Temperature sensor on a long wire (100ft) Are there ethnically non-Chinese members of the CCP right now?. Each vehicle that utilizes an EVAP temperature sensor has a unique location and process for replacing this component. (right behind the liscense plate mount). Step 2: Replace the coolant temperature sensor. SOURCE: VW COOLANT TEMPERATURE SENSOR. verify that you have fuel pressure, take the fuel line loose fomr the fuel filter and put it in a backet, rotate the key to the on position, it shoudl start pumping fuel, if not you have a fuel issue. Water pump, cooling fan and thermostat. 16 sold. There is a spot on the connector where you squeeze and it allows for it to be released. 128 Answers. the part number for the sensor will tell you. 3L V-6 engines. Finally, the blend door, which is sometimes referred to as a temperature or mixture door, manages the air temperature by regulating airflow through the heater core. Since the sensor signal is out-of-range on the high side, it is most. This sensor detects oil engine temperature and sends that message to the ecm. Discussion I'm in the process of. Examine the wiring harness plug for the temp sensor. The electronic engine controls consist of the following: – PCM. Do a 10 minute bypass and save moneyA heater wire inside the sensor brings its temperature up whenever needed. Common Trouble Signs. Camshaft position sensors (CMP) (located at the front of the engine. The further the autometer sensor is the cooler you'll see the gauge. In an internal combustion car’s engine, the cylinder head is placed on the top of the car’s cylinders above the cylinder. Q70 2011-2019. It's normal; the temp. MEMBER. NOTE: The DTC P0710 will only set in the ECM. These prices are based on national averages and include parts and labor. We have cleaned the coils and underneath the refrigerator. The Relearning Phase. Damaged IAT sensor. This article applies to the Ford F-150 (2004-2014). replaced vss sensor in transmission,. On your '14 2. Copy URL. P0113 Honda Intake Air Temperature Sensor 1 Circuit High Voltage. if you remove the driver side fan out of the way ( 2 10mm bolts holding the fan) you should have good access to them. Posts: 5533. Code p0463 I have a Nissan Frontier 2007 V6 4. Step 1: Disconnect the battery. So I wanted to replace the temperature sensor to save me time in the future. Each vehicle that utilizes an EVAP temperature sensor has a unique location and process for replacing this component. Step 2: Disconnect the vehicle’s battery. 5L engines, the coolant temperature sensor is located on the left side of the cylinder head. 4 Coolant Temp. Where is the engine coolant temp sensor located on a 2008 g37 infinity - Answered by a verified Infiniti Mechanic The ambient temperature sensor (switch) is located either behind the front grille or in the front bumper. there actually is no "analog" temperature gauge. AUTOMATIC. 0L CVT Special 2012 G37 Sedan 7A/T Location: Florida, USA Contact: Contact Towncivilian. 1 (855) 347-2779 · hi@yourmechanic. A/C Evaporator Temperature Sensor (27723AG000) by Infiniti OE. ($1,743 - $2,053) in Fargo, ND. 2. 80th Anniversary AcuRite Iris Holiday Ornament. 99 · Location:: Coolant Temperature Sensor · Wiring Harness Included: N · Connector. This will result in poor (or better) fuel consumption. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $154. P0113 is a generic diagnostic trouble code that applies to all OBD-II-equipped vehicles. m. Wrong thermostat,Engine overheated,Low engine coolant level,Faulty Cylinder Head Temperature (CHT) sensor,Cylinder Head Temperature (CHT) sensor harness is open or shorted,Cylinder Head Temperature (CHT) sensor circuit poor electrical connection. ScottGuru777 answered 4 years ago. It doesn't need to be some propagated one-element-at-a-time-thing. 1. 1 Year Limited Warranty. ” This code refers to an issue in the camshaft position sensor (CMP) circuit of the engine’s bank 2, which is the. The TFT sensor receives a reference voltage (usually 5 volts) from the PCM. the 3 relays are at the bottom,under the fans. The temp sensor is underneath the intake manifold. 2012 INFINITI G37 Estimates. 1. How to Replace Coolant Temperature Sensor 1995-2000 Chevy Tahoe. Front airbag sensors are usually located in the front around the bumper to detect and react to crashes fast enough, while side airbag sensors are normally fitted onto the lower rear quadrant of the front. If you are 200% (cause tire pressure is important) sure that your tire pressure is right and no leak or anything, and you don't want to see the TPMS warning light, a black electric tape will do the job (cover the light) Top. verify spark, take the cop's and plugs out, assymble them and lay them on the plenum, pull the cas out and rotate it by hand (with the key on. This NAPA Advantage kit allows direct replacement of only the failed bung, with a weld-on plate if necessary for pipe repair. The IAT sensor is built into the air flow meter and senses the intake air temperature. When the temperature of the coolant reaches between 75 and 95 degrees (depending on the manufacturer's specifications), the ECM instructs the radiator fan to turn on and start cooling down the liquid. All Pick Up in Store Ship to Home Sort By: Compare. I looked at the temp gauge and its a little over half way. The tip of the ECT sensor protrudes into one of the. 2. It is common for most auto repair shops to charge between $75 and $150 per hour. Locate the coolant temp sensor. . The optimal location is to get the sensor as close to the head as possible. – Engine Coolant Temperature (ECT) sensor (4. Here is a typical right side temperature actuator used for dual climate controls (also temperature for signal mode units). A failing camshaft position sensor (CMP sensor) can produce a confusing range of problems. The A/C pressure switch is mounted on both the high and low sides of your A/C. On the LLY/LBZ engine, it is located on the fuel rail on the passenger’s side. follow upper radiator hose. on driver's side of engine. 1 Year Limited Warranty. Step 1: Determine the location of the sensor. Your cost may differ depending on your location and type of vehicle. How to replace your Coolant Temperature Sensor. 2013 GMC Sierra 5. Meanwhile, the mode door controls the air discharge location (i. • Exhaust Gas Temperature Sensor 4 between 60 and 850 C • Engine Coolant Temperature between 50 and 140 C • Intake air temperature between -70 and 250 C • Fueling from -1 to 165mm3 • Vehicle speed from -1 to 160 km/hr • No active DTC related to EGR, Indirect injector, orThis algorithm is based partially on the ET sensor, partially on the IAT (Intake Air Temperature) sensor, partially on the MAP (manifold air pressure) and some other factors which HD-Delphi uses. 2013 DS Mirror, Ambient Temperature Sensor Location, DTC U110E Lost Communication With Ambient Temperature Sensor Discussion: Some recent reports indicate 2013 DS trucks setting an U110E Lost Communications code with the outside ambient temperature sensor. An intake temperature sensor costs $20 to $150, and the labor costs $20 to $100. How to Place the Probe. Free shipping. there is only one. Bracket Thermistor. However, it’s not uncommon for those prices to skyrocket if you have a higher-end vehicle. OEM parts and accessories available. The parts may cost $75 to $125, while the labor makes up $25 to $125. Read FAQ. Changed the oil last week. Wiring Specialties Coolant Water Temperature Sensor Connector w/ Pigtails - Nissan 300ZX 96 Z32 , 350Z, 370Z /. . Opening the hood and engine cover. The IAT sensor is a. The information read by the sensor is sent to the car’s computer, which adjusts the temperature gauge and also plays a role in the cooling system. 99 x)4 1 20930137 EGR Differential Pressure Sensor (For US04, sensor was located on the front right area of engine) 5 1 20513343 Crankshaft Speed Sensor (Requires shim 20556179). This helps the engine get the right amount of fuel it needs to meet the load. Top. BCM signal input circuit. Post Reply . The most common causes of a VDC light are a defective ABS wheel sensor, a malfunctioning steering angle sensor, or low brake fluid. . A component that facilitates the mounting of the Air Conditioning Evaporator Temperature Sensor. An engine coolant temperature sensor or ECT measures the temperature of the liquid coolant. How to replace a coolant temperature sensor on 1988-1995 GMC or Chevy pickups with the 305 or 350 TBI engines,It is common for the 1-2 shift failure to occur on a 4L60E transmission. The check engine light is on, and the scanner has a code for 'implausible signal intake air temperature", I am not sure where this part is located. Because it is there to avoid a lean condition, I would keep it. Jeep 3. The sensor itself is behind a bar and I can see the mount. Infiniti G37 Differential Replacement Costs. You need to remove the dash panel that runs under the steering wheel before you hit the pedals. 0L. sensor (located behind the front grill) picks up all kind of different temps when parked (sun or shade), when in heavy stop-n-go traffic, on open road, and other possible scenarios. The engine coolant temperature sensor simply tells the car's computer (ECM) the current temperature of the vehicle. The G-Series Tuning Forum is the place to discuss G35/G37 performance modifications and mechanical repair. Quantity per car: 2. This is most likely due to a faulty throttle position sensor (TPS). Worldwide shipping available. A malfunctioning ambient air temperature sensor can create problems like a disengaged compressor clutch, incorrect temperature gauge readings, and a malfunctioning automatic mode in the HVAC system. 0 out of 5. If your intake temperature sensor is integrated into the MAF sensor, the part cost can increase rapidly. With the sensor at room temperature, 65-75 °F (18-25 °C), the resistance should measure between 200 and 240 ohms. Where is the coolant temperature sensor located on a 2011 Infiniti G37 sport sedan? 3 weeks, just over 200,000, don't - Answered by a verified Auto MechanicWe offer a full selection of genuine Infiniti G37 Ambient Temperature Sensors, engineered specifically to restore factory performance. Location: Analysis: Possible Causes:. XGauge codes listed for the 6. even a faulty design of the sensor and its location. STANDARD MOTOR. Now that you've located the ECT sensor on your vehicle, you're ready to troubleshoot it. Ignition System; Engine;96-up saturn DOHC coolant temp sensor locationDisclaimer:This video is not meant to be a definitive how to. A thermistor can measure temperature based on electrical resistance. Shop Infiniti G37 Engine Coolant Temperature Sensor. The performance issues may be only slightly noticeable in the beginning, but will get worse as time goes on. One common cause of faulty temperature readings is a broken coolant temperature sensor. Q60 2014-2016. Step 4: Compare the new sensor to the old one. Choose your location. Where about does the wire come from going in behind your grill. the coolant temp sensor is at the rear of the engine and is a "bad word" to get to. Select a model and year from the options below. By purchasing a service manual, you can determine where the sensor is located and the precise steps needed to replace this component. jg'scutie. Axle/Gears: 9 bolt - 2. It reads the ambient temperature sensor located just behind the front grille (basically a thermistor).