2013 bmw auc sensor location forum

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• Check the F44, 5A fuse in the fuse box under the glovebox. Oct 2, 2005 · Re: AUC sensor. Jul 19, 2006 · 723 posts · Joined 2005. Mounting spot for AUC Sensor. BMW 1-Series E82 (2008-2013) BMW 1 Series M Coupe (2011) BMW 128i, 135i and 135is Convertible (2008-13) BMW 128i, 135i and 135is Coupe (2008-13) Note: Only for cars with automatic A/C. Mar 15, 2023 · 7 posts · Joined 2021. Parts fit for the following vehicle options. 2002 Beast Schwarz-Metallic/Blk Sport. The sensor is a tin-coated (Sn02) ceramic tube with a heater coil. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm C90D60 AUC sensor fault. com offers the wholesale prices for genuine 2012 BMW X5 M E70 parts. Located in the module behind the little screen. ‹ ›. It has a Figaro TGS822 sensor, a filter, and a plastic case. In this video, I will show you how to replace the Air Conditioning Automatic Recirculation Control Sensor (AUC Sensor). com offers the wholesale prices for genuine 2015 BMW X3 xDrive28i (F25) parts. 64119350423. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! The junction box collects the data from the AUC II sensor and transfers it to the IHKA control module via the K-CAN where the data is then processed. Bad news is that the realoem diagram doesn't show where it's located on the vehicle, only that it's a part of the "Heater and Air Conditioning, Control Units, Sensor, Actuators. Dec 1, 2021 · Your right its location is at the bottom of the engine panel usually passenger side some models driver. The junction box electronics unit transmits relevant data to the IHKA control panel (via the K‐CAN). This range does not include taxes and fees, and does not factor in your specific model year or unique location. Aug 14, 2008 · With a bad sensor it won't automatically switch and you'll have to switch manually. It could be hidden because the holder is cleverly hidden in the plastic of that bottom molding. I have a standard clima. #2 · Mar 7, 2023. Kontrollida ilma diagnostikaseadmeta on natuke keeruline. The junction box electronics evaluate the data of the AUC sensor. 66. Seems the sensor itself has died but have not found out what OF [015] actually relates to as to what the fault is. Sõida linnas raadio väljas. 698 posts · Joined 2002. May 9, 2016 · A forum community dedicated to BMW owners and enthusiasts. Check ground and the small pwm signal wire from the dme. It looks like this part has been replaced by different versions over the life of the model to the extent the original one and latest one bear no resemblance. It's only used in circulation mode. 2008 BMW E92 320d M Sport Bluefin tuned, CSL Alloys. Pane retsirkuleerimise nupp Auto peale. Jun 7, 2013 · legend700. conditioning (S534A) MSRP: $5. Step3 take out the old oil filter and put a new one in. Parts like Sensor F. AUC andur E39'l asub tuulekoja küljes, pistik nelja klemmiga. Auc are shipped directly from authorized BMW dealers and backed by the manufacturer's warranty. The AUC feature uses an oxidizable gas sensor usually mounted behind the right side of the radiator or the right side upper portion of the fan shroud (samples air quality as coolant fan pulls across the radiator). com. 14. This is an older thread, you may not receive a response, and could be reviving an old thread. 16. MSRP: $88. Thanks in advance guys! Just double-checked everything with ISTA+ to be sure, since I don't entirely trust Carly. The AUC DTC is not related to your key-fob issue. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm This is BMW parts item 64119240180 (64-11-9-240-180), described as Genuine BMW Sensor for Automatic Recirculation Control (AUC), that you can buy at the best price with fast shipping. One for te compressor start, one for the circulation and the third is for windscreen heater. It is the AUC Sensor - Automatic Recirculated Air Control. #1 · Mar 9, 2015. Brand. The upstream oxygen sensor is typically located near the exhaust manifold, and the downstream oxygen sensor is located further down the exhaust system, closer to the catalytic converter. When above some limit the HVAC control switches to re-circulation mode. 2013 BMW X3 Heating & Air Conditioning - PartsAvatar. May 7, 2023 · The average cost for a BMW 328i backup warning system sensor replacement is between $1,650 and $1,676. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Jun 29, 2024 · Up for sale is a Genuine <b>BMW Air Quality AUC Sensor 64119123861 F01 F10 F12 F25 5, 6, 7, X Series</b> which was removed from a BMW 550ix (F10). BMW. £17. Left LED on, automatic recirculated-air control: a sensor detects pollutants in the outside air and controls the shutoff automatically. Fault cleared then and didn’t return. The images are for illustrative purposes only and the product may vary. Maybe it needs to reinitialize the A/C air flaps, that can be done in ISTA under the Service functions. 0 TDI S Line Black Edition. Add To Cart. Burning - The AUC sensor was originally installed close to the top of the radiator fan shroud on the passenger side and then moved to the passenger cabin filter cover. Price is valid for 7 days from today. See OE cross references for BMW-64119240180. , winter). ”. AUC Location. T:- 07921131952. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Aug 24, 2020 · The AUC sensor detects the following pollutant emissions from spark-ignition and diesel engines: The junction box supplies the AUC sensor with voltage. The AUC Nov 26, 2017 · 00A6CF: JBE AUC sensor (great idea is to remove the plastic cover ABOVE cabin air filters, remove sensor power supply, make sure contacts are clean and sensor without obstructions). That other "buldge" isn't needed nor used. Join Date: Apr 2023. Mar 23, 2014 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. Jul 20, 2013 · I'm trying to conclude (and to be certain) that the sensor is faulty and in fact in need of replacement one thing that could cause the the code, for example, could be that there is a conductive film that developed over the two terminals shorting the heating element, that is why i was asking if anyone has experience cleaning it using a more aggressive method (brake cleaner, electric contact ES#166985. The sensor simply unclips from the bracket. com offers the wholesale prices for genuine 2013 BMW X3 xDrive35i (F25) parts. Sep 4, 2014 · It's part of the HVAC system. This sensor can trigger the automatic climate control (IHKA) to shift into the recirculating air mode IF the recirc button is in the auto mode. I have a 2016 f25 where the auc sensor isn't working, I've been trying to pull it out, but it just won't budge. . By all accounts, it is mounted to the upper fan shroud on the passenger's side. An additional element that regulates the automated operation of recirculated air is called automatic recirculated air control (AUC). Use hook tool to reach thru plastic grill to unclip sensor and pull it towards front of the car. Manufacturer Warranty Minimum of 12 Months. 00E723: condensation sensor (after replacing front windshield you need to replace condensation sensor, in theory by the book it is single use, in practice Aug 5, 2016 · A forum community dedicated to BMW owners and enthusiasts. #4 · Jul 1, 2020. 4. com offers the wholesale prices for genuine 2013 BMW X1 xDrive28i (E84) parts. Right LED on, recirculated-air: the supply of outside air into the vehicle is permanently blocked. If you look carefully at the Alpina picture, you can see the " sensor pressure oil gauge bar" fitted at the rear of the cover. Feb 26, 2015 · I've ran through the software diagnostic check and found no fault codes. Follow the steps in this thread to tear apart the old sensor and replace the TGS-822. Mar 6, 2023 · 27243 posts · Joined 2015. Hi. I'm not sure when but it could have been on LCI models. Jun 8, 2020 · Location: Hope, B. Don't buy 10+ year sensor that's already past it's life. Postitas arnis » 05. On facelift lift out the right-hand carbon filter under the wiper and on the big duct going to the carbon filter the sensor is located on bracket holding it on. Nov 19, 2020 · The actual sensor inside is called a Figaro TGS 822 sensing element . . In practical terms it detects conditions with a lot of exhaust fumes in the air. passenger side cabin filter area. This is located on the front of the vehicle. #1 · Jan 30, 2016. BMW-North. Jan 30, 2016 · 2246 posts · Joined 2015. Also, I noticed that the xDrive35D emits clear fumes through the muffler for the first few minutes of the initial startup, eventually Dec 8, 2006 · The AUC sensor detects fuel and combustion gases. I assumed the AUC sensor was either unplugged or faulty, and asked the dealer to check it. C. People have repaired the auc sensor by replacing this specific part. They are, in order: - fresh air from outside the car. Jun 30, 2020 · SRider. Good news, bad news. 291 posts · Joined 2005. (left hand drive) It should have a resistance of about 9K ohms +-2% at 77F/25C. BMW AUC Climate Control Sensor - Genuine BMW May 29, 2018 · The first is the same one you have re the AUC, the second is DRUCK_SENSOR (9C5E), which translates to pressure sensor. com Apr 7, 2015 · Complete list & picture & location of all discrete replaceable sensors in the BMW E39 In another thread today, a discussion about vehicle-versus-wheel speed sensors (in addition to the classic transmission-versus-tubine speed sensors issue) got me thinking that it would be useful to have a reference thread containing a list of all discrete sensors in the E39 (and then, later, with pictures and Jan 31, 2014 · Yes, all of the other fixes were tried and the intermittent "Active Steering Fault" continued to show up for brief periods on every drive afterwards. The one in the link is the AUC sensor which monitors outside air quality for the auto recirculation function. May 15, 2013 · switch press oil. Sent from my HTC Desire 620 using Bimmerfest Aug 14, 2008 · So be sure to inspect when you receive it, and that should include checking the resistance of the heating element (should be 38 ohms). This Genuine BMW AUC sensor (Mfg#64119289142) fits BMW F15, BMW F16, BMW F85, BMW F86, BMW I01, MINI B36A15A, MINI Base B36C, MINI Clubman John Cooper Works ALL4 B48A20B, MINI Clubman S B46A20A, MINI Clubman S ALL4 B46A20A, MINI John Cooper Works B48A20B, MINI John Cooper Works ALL4 B48E MSRP: $5. The button had 3 settings. Step5 open the oil cap and pour oil into the top of the engine (7 quarts). 79. Oct 16, 2015 · A ws with the BMW logo on it will have the bracket that holds the sensor glued to the ws properly. 64119350424. May 19, 2024 · Bmw x3 auxiliary heating Heating heated Auc sensor bmw location bimmerfest forums 528i mount where. I havent bothered repairing it yet. Jan 5, 2018 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. Hi All, UK based 2014 build F06 640d m sport owner here. 2021 VW Tiguan 1. Guaranteed Fitment Always the correct parts. E46 e38 e36 e39 x5 sensor . * Disarm bmw AUC sensor, the link is from another of my channels in Spanish: ht Step 2 use a socket and open the drain bolt on the oil pan allowing the oil to empty out into a bucket. If the fault still occurs, replace automatic air recirculation control sensor. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm BMW 335i xDrive Sedan (2013-15) BMW 320i, 320i xDrive, 328d, 328d xDrive and ActiveHybrid 3 Sedan (2013-18) BMW 328i Sedan (2012-16) BMW 328i xDrive Wagon (2014-16) BMW 335i Sedan (2012-15) BMW 3-Series GT (2014 - 2018) F34; BMW 328i GT xDrive and 335i GT xDrive Hatchback (2014-16) BMW 330i GT xDrive and 340i GT xDrive Hatchback (2017-19) Jun 24, 2022 · BMW Carbon monoxide , fumes and Engine Oil Smell entering Cabin - Causes and fix - AUC Sensor Welcome to The Docmack Car Channel . It can easily be accessed if you remove the passenger side airbox, no need to remove the tank. Canada. It is air quality sensor . 53 (23. Aug 21, 2015 · SENSOR F. Payment Options Delivery Address the same as Registered Card Address Call 01452872666 and quote ref 25192 Delivery Address Different to Registered Card Address Paypal - partsgloucester@cotswoldgroup. F40Model Year: 2019 + Previous Generations; F20 / F21Model F32 / F33Model Year: 2013 - 2019. SOLD. 26. You should be able to measure voltage to ground on the signal wire when the dme activities the fan. Production Date: Till 201603. com offers the wholesale prices for genuine 2010 BMW 335i Convertible (E93) parts. Alot of safelite guys will try to pry the sensor off not knowing it unclips and damage the the sensor. Sep 4, 2022 · A forum community dedicated to BMW owners and enthusiasts. I need to replace my AUC sensor which is the original one. The car is a E61 Touring 525i M54 from 2004, pre-lci. Hier ist der AUC-Sensor im BMW e39, die Funktion dieses Sensors besteht darin, die Qualität der Luft außerhalb des Autos zu überprüfen. I was charged the full hour to have it plugged in. 99. On 4 pot diesel it is located near cabin filter close to windshield opposite side of brake fluid reservoir. #2 · Nov 19, 2017. The response time of the sensor detecting a cloud of black exhaust from a diesel truck will be too late and you are better off switching manual when you see the cloud. " Realoem suggested price is around $77. I cannot find the exact correct location for the sensor. It is a 50A fuse. 80 on the ECS Tuning web site. Ordered another sensor, but have not been able to locate the sensor and after a lot of searching, nothing out there on the F10 chassis. Bimmerpost ☰ Model Selection. I was told the hourly rate was $158 CAD. 2008 535i Monaco Blue. The AUC sensor has the ability to detect: • Carbon Monoxide (CO) • Hydrocarbons (HC) • Oxides of Nitrogen (NOXgasses). Add to Cart. edit: and as for no heat, I've never seen one of these sensors cause said problems. So I got back from work this morning and decided to take a look at my AUC fault, attempted to clean the sensor and failed miserably, resigned myself to the fact that I need a new one so went on realoem for the part number, here I find there are two different ones, one located at the top of the rad 2010 2011 BMW 5 Series Forum F10 BMW 5-Series (F10) Forums General 5-Series Sedan and Wagon (F10 / F11) Forum AUC sensor: internal sensor fault Google Search Search Forums Location: Newcastle under Lyme. On prefacelift it's on left -hand side of the fan cowling around the radiator in engine bay. MSRP: $5. Try unplug it and clean contact and plug it back in . After all usually it is being left as it not cause issues . #7 · Jun 7, 2013. Posts: 16. The default value for it is 34F/2C and the compressor will not run if this sensor fails. Part number for the connector (to the AUC sensor) is 61138365356 and the part number for the crimp pin Apr 10, 2010 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. If there is no AUC Sensor error, replacing the media with the fish tank filter is acceptable. xAUC sensor. The part number for the replacement sensor is 64116917001. I found these instructions but they're not all that helpful, does anyone know specifically how it works? Mar 4, 2015 · AUC Sensor disappearing act. com doesn't show where it's located: RealOEM. Jan 21, 2018 · The AUC is an air quality sensor. Please consider Subscrib Nov 13, 2019 · The sensor inside is available from electronics supplies and is a Figaro TGS822, just ordered one from here. 1 2. com offers the wholesale prices for genuine 2012 BMW 528i Sedan (F10) parts. Enjoy your fresh-smelling air. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Jun 5, 2019 · The AUC "stink sensor" is a very simple part. 2013 06:06 29. However I came across something rather disturbing about the Exhaust Gas Temperature before the particulate filter reading "-40. £88. and sensor pressure oil gauge bar. Add to Wishlist. 05c". Van Revamp Wiltshire. 1. The temp sensor sits on top in the Alpina cover, the pressure switch at the side of the cover, just like the connection Jan 22, 2018 · The sensors have a limited life. (Basically all the AUC sensor does when he detects polluted air is closes the air recirculation flap, when it's in AUTO mode). Genuine BMW Auc Sensor - Part Number 64-11-9-240-180. BMWPartsDeal . I purchased a new AUC sensor to install in my '07 750 Li. It appears that it is suppose to be mounted in the May 22, 2019 · The fan and climate control seemed to be operational, but no more cold air. Good news is that realoem shows a line drawing of the part. 06. Feb 15, 2018 · The smell seems to occur only 1) during initial startup for the day, and when the weather is frigid (e. Includes FCP's Lifetime Warranty & Unlimited 365 Day Returns. Dec 14, 2019 · It senses polloutants in the outside air and closes the fresh air inlet vents and sets the inside cabin air to recirculation mode. Maybe it's helpful for a correct diagnose. My AUC sensor failed last winter. It's not very selective, and responds to 2011 2012 2013 2014 2015 2016 BMW 5 Series 528i 530i 535i 540i 550i Outside Ambient Temperature Sensor + AC problem + check engine light Sep 29, 2020 · MAP SENSOR REPLACEMENT LOCATION BMW X3 E83 F25If you have BMW X3 and you need to replace the MAP sensor / manifold absolute pressure sensor or you want to kn Mar 11, 2023 · To locate the oxygen sensors, you will need to jack up the vehicle and locate the exhaust system underneath the car. It should be replaced with a BRAND NEW sensor. If you need sensors try forum sponsor Cotswold in the vendor section. A replacement AUC sensor is a bit expensive for what its worth. It is located behind the left footwell trim (above the pedals) above the two coolant pipes. I'd like to test the sensor before ordering a replacement but can't find any information about where it's located on the E83 X3! Jul 7, 2006 · The AUC sensor under the airfilterbox is for the climate control to keep polution outside the car. #5 · Oct 17, 2007. Jun 7, 2015 · Automatic recirculated air control (AUC) is an additional feature controlling the automatic operation of recirculated air. If you need a ws replaced, do yourself a favor, remove mirror by twisting it off (store it somewhere Feb 8, 2017 · The price for the AUC Sensor would be £58. Genuine BMW Parts, the Right Choice. The AUC II sensor is mounted in the IHKA filter housing on the bulkhead. 2. Hi guys, changed the alternator on my 2005 X5 and noticed right on the beginning, the sensor for AUC (part# 64116917001) was "flying around" near the air filter. I had also cleared the AUC sensor fault after the other steps and both the sensor fault and Active Steering Malfunction warning came back prior to installing the new AUC sensor. Bmw gt f07 530d auc air sensor replacement Apr 27, 2017 · A forum community dedicated to BMW owners and enthusiasts. If there is an AUC Sensor error, then the options are replacing that Figaro bit or the entire sensor. It's mounted on the windshield cowl, passenger side. kuid võimalik liikluses. Aug 4, 2022 · Easy way to get to the ambient temperature sensor on BMW z4 e89. Ran the codes and they pointed to AUC Sensor failure and the compressor does not seem to be turning on. the interior sensor is located in the IHKA control panel right by the fan speed buttons. When the sensor compl Jan 24, 2022 · In this video I show you the place where the AUC sensor is located in the bmw. Simple hot swap, no coding required. $4. 51 inc VAT and delivery to mainland UK. The AUC feature makes use of an oxidizable gas sensor that is often located behind the radiator’s right side or on the right side of the fan shroud (samples air quality as coolant fan pulls across the Mar 9, 2015 · 315 posts · Joined 2013. E:- vanrevampwiltshire@yahoo. Purpose of the sensor f. com offers the wholesale prices for genuine 2013 BMW 328i Convertible N52 Engine (E93) parts. If you have power at the fan connector on the large red wire, the fuse is ok. 3. Already had it out and cleaned the inside and washed the small filter material out. It senses air quality. Just to clarify: Since BOTH the AUC and Refrigerant Pressure Sensors (along with the Compressor Control Valve are connected to the JBE which is in turn connected to the IHKA, I would presume that either code (A6CF or 9C5E) was Apr 1, 2023 · Drives: BMW X3. I have spent the last 2 hours searching for it, and have removed all the components that I should need to in order to find it. Well low and beholdthere was no sensor there. 5 TSI Life DSG. As a result the HVAC was in recirc most of the time. #2 · Apr 13, 2023. Thanks in advance for your help! Really liking this forum as much if not more than my mechanic. Learn how your key-fob records personal preferences. iTrader: ( 0) AUC Sensor in f25. Sep 29, 2020 · This month I decided to have the dealer fix it because I am thinking about selling the X5. 90 with post and packing so a fair saving over £60 odd quid BMW want for a complete replacement. Its on the outside of course where it can easily contact the ground, concrete/asphalt. Labor costs are estimated between $98 and $123 while parts are priced at $1,552. It is only working when you have the circulation button on the climate control panel. Jan 15, 2011 · The part number is 64-11-6-917-001 but realoem. hope this helps. Dec 21, 2018 · Fuse 37 is one of the larger maxi fuses on the left side of the fuse panel in the glove box. auc Bmw x1 x2 x3 x4 x5 x6 Bmw heating x5 x3 system x1 cooling. BMW Z4 E89: Fixing Temperature Reading Errors with a Sensor Replacement. com - Online BMW Parts Catalog I keep getting a code in ISTA: 00020 IHKA AUC Heating - Short to ground. Please consider creating a new thread. If your goal is to have zero faults when you scan all the modules in your car then good luck. g. If the weather is warm or for the remainder of the day, the vehicle seems fine -- no fumes. After the new Mar 4, 2019 · 2013 Audi A5 Coupe 2. If I were driving around 37000ft in the air or around the northpole the perhaps the sensor was reading correctly. When red-hot, tin dioxide changes resistance in the presence of organic solvents or combustible gases such as carbon monoxide. " Dec 1, 2022 · 3. while working on the removal of the VANOS unit to replace the seals and O-rings last night, the DIY suggested to remove the AUC SMELL ("stink") sensor from the right side of the radiator shroud just below the top right radiator hose on my 2000 BMW 528I. BMW 228i, 228i xDrive and M235i Convertible (2014-16) BMW 230i Convertible (2017-20) BMW 230i, 230i xDrive and M2 CS Coupe (2017-20) BMW M2 Coupe (2016-18) Mar 22, 2016 · Manual for the 435i (should be the same for 335i) says . $84. Discount: $20. Jul 29, 2007 · A INPA/ISTA scan identified a bad AUC sensor. Product Details. The recirculation switch needs to be set to automatic for this to happen. For Vehicles With: Automatic air. Like. LEDs off: outside air flows in continuously. i5 / 5. Hello guys I'm getting C90D60 AUC sensor fault on my BMW X3 2013 I have bought a new sensor but I can't find where it;s located to change it? thanks Genuine Automatic Recirculated Air Control AUC Sensor 64 11 6 933 052. Right by the microfilter/DME cover. Turns out it was unplugged as expected. Step 4 close the oil pan back up by tightening the drain bolt. Aug 7, 2019 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. Appreciate 0. iTrader: ( 0) Changing AUC sensor. Remove the filter, you will see 2 sensors there, one for the hood sensor, other one is the one you are looking for, I think. Steps to replace: Remove storage box and plastic plugs marked with red arrows on picture. Currently $69. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Bringing the BMW community together. It "sniffs" outside air and switches recirculation on when detecting certain pollutants. 3 button. Location: PA. This item is Black in color. 1% off) Sale Price: $68. (noolekesed ja A täht keskel). Nov 5, 2010 · If not you may have a failed evaporator temperature sensor. Fitted the new sensor into its plastic housing today, the internals are held in by four plastic spring clips which when lifted clear Feb 10, 2021 · Yeah I noticed that but does someone have changed it or have photo about the part so I know how hard it is to change and where is it located Nov 19, 2017 · 518 posts · Joined 2012. Mar 7, 2021 · I checked the air filter locations on both sides but couldn't find the sensor there either. Check wiring too. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. - auto-recirc. Although this part was removed from a BMW 550ix (F10) it will also fit the vehicles listed below in the application section. If you get code A6CF this sensor is BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > AUC sensor cleaning Google Search Search Forums 01. Aug 16, 2022 · Had auc sensor fault in the past on e92, I tried cleaning with contact cleaner and leaving to dry. Feb 4, 2021 · BMW X3 EXHAUST CAMSHAFT POSITION SENSOR REPLACEMENT LOCATION BMW E83 F25If you have BMW X3 and you need to replace exhaust camshaft position sensor or you w Apr 17, 2014 · Am I understanding the following correctly: 1. That DTC C90D60 for my platform does point to the AUC, and says “Perform junction box reset. The sensor is located directly under the coolant expansion tank. You will not be able to slide sensor out (do not praise to hard as you will risk breaking your windscreen) if not unclipped. zf ab rn mt fx wv ie lg tt ds