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Mercedes coolant temperature sensor location?
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Mercedes coolant temperature sensor location?
I have a (poor) picture from the WIS that I … DIY Mercedes Benz W211 Coolant Temperature Sensor 329 subscribers 404. No my mechanic is having trouble locating it. It is a small housing attached to the engine with bolts. Oct 15, 2023 · There are two coolant temperature sensors on the W124. Learn to change Coolant Temperature Sensor on your Mercedes Benz W211 with this DIY video. The sensor is actually held in place by a small clip that sits in a channel created by both the thermostat on one side and coolant pump on the other. Coolant temperature location. Found many sites with pictures but none seem to match. It has two temperature output signals wired back to the fuel injection controller The controller should read the same temperature for both signals, but for yours it does not. Check out this infographic showing how office temperature affects productivity at work. The inlet manifold HAS to be removed. Mercedes Benz Engine Cooling. 088 - E 350 4MATIC Limousine952960. Dec 11, 2015 · C230 sport coolant temperature sensor. MERCEDES-BENZ A-Class (W169) 5 2723 SOURCE: How do you reset c230 2007 mercedes benz resettingTurn Key to position No:2 in the ignition / steering lock and immediately press AND Hold the button "000. Replacing the coolant temperature sensor is a relatively easy job if you have a lot of patience. There are 50C and 70C metal temperature sensors under the Air Cleaner Apr 18, 2024 · The coolant temperature sensor is located on the rear of the left cylinder head. Asked by GuruZ1KH4 Nov 08, 2017 at 02:17 PM about the 2008 Mercedes-Benz CLK 350 Question type: Maintenance & Repair Having trouble finding the location of the coolant temperature sensor on my 2008 clk 350. I have a 2014 Durango Limited with a V6 and 180,000 miles. The coolant sensor on the 273. 2010 Mercedes Benz C300 4Matic Sport 6 Cyl 3. Nov 28, 2021 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. That sensor is only for the fuel injection and ignition systems. The coolant temperature had previously always held a steady 90C (194F), regardless of ambient air temperature, engine load or vehicle speed. Easy DIY job!New EGT Sensors available on I. Illustrated step-by-step manuals and video tutorials on replacing MERCEDES-BENZ A-Class Coolant Sensor will tell you how to carry out DIY replacement of parts and maintenance of your car quickly and cheaply. To my mind the coolant wasn't low but I topped it up anyway and haven't hooked up Xentry to check whether the code persists. Have to replace the coolant temp sensor on my 2000 CLK320. Replacement is not that difficult but you will be working with the coolant so take proper precautions;. If the "Low Coolant" light in your Chevrolet Monte Carlo goes on, you need to fill your radiator before it will turn off. So I have gone ahead and changed the radiator fan with a brand new one from Mercedes, changed the coolant temperature sensor, new fuse and switched around the relays but the fan is. Buggy2019. 385K views 13 years ago Learn to change Coolant Temperature Sensor. Very easy to access from above. Depending on the engine, you may have to remove part of the plastic air intake tubing Locate the coolant temp sensor. Replacement is not that difficult but you will be working with the coolant so take proper precautions;. Very easy to access from above. It will be delivered directly to your home or work. Beck Arnley Coolant Temperature Sensor 158-1677 Location: Coolant Temperature Sensor SKU # 1374502 Checkif this fits your 2019 Mercedes Benz A220. Save money and time with this easy tutorial. Nov 28, 2021 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. They're engineered specifically to. Apple is bringing its immersive surround. Advertisement Clusters are now being used on a smaller scale for sensors. Temperature Requirements of Cactus Plants - Cacti and succulents need various temperature and ventilation amounts to thrive. Free and detailed step-by-step manuals with illustrations and video tutorials on how to replace MERCEDES-BENZ Coolant Sensor will tell you how to carry out part replacement and car repair yourself. URO Coolant Temperature Sensor URO-012819 Location: Coolant Temperature Sensor SKU # 64486 Checkif this fits your 2014 Mercedes Benz GL63 AMG. StandardDelivery by May 23. StandardDelivery by July 13. Select store for pickup availability. Cannot find the coolant heat sensor on the 2014 cla 250. This item has been updated. Advertisement The 1950s Classi. The single pin sensor sends its signal to the temperature gauge in the dash while the two-pin (or in some cases four-pin) sensor sends its signal to the fuel injection management system. The location of the coolant temperature sensor in your Jeep 3. my sensor has failed, no gauge and code read failed coolant temp sensor. Mar 27, 2024 · If you need to replace it , you will probably find it seized in the thermostat housing, if so when you buy a thermostat housing it comes with a new sensor and retaining clip. Quite happy to do the job myself to save some cash so advice would massively appreciated. 5 posts · Joined 2022 W246 B180 1. Aug 30, 2018 · The coolant temperature sensor is located below the intake manifold on the driver side of the cylinder head. Prices may vary depending on your location The Engine Coolant Temperature Sensor (000-905-61-02) you order from Mercedes-Benz USA will be a genuine OEM part manufactured specifically to fit your 1998-2024 Mercedes-Benz vehicle. In order to get to this point, the intake manifold will have to be removed. That sensor is only for the fuel injection and … C230 sport coolant temperature sensor. Replacement is not that difficult but you will be working with the coolant so take proper precautions;. 385K views 13 years ago Learn to change Coolant Temperature Sensor. Mine has gone bad (according to computer). I have a 2014 Durango Limited with a V6 and 180,000 miles. If possible, you may want to consider more than 1-2 sensors, provided that they check good. This helps ensure that the engine runs smoothly and efficiently, and that the emissions are kept within acceptable. 2010 Mercedes Benz C300 4Matic Sport 6 Cyl 3. 3L: Service type Coolant Temperature. To find where the sensor is located check Google images or you can use an online service like Mitchell1. Aug 12, 2016 · The first item that needs to be completed after you compiled all of your tools and assets is to locate the coolant temperature sensor. URO Coolant Temperature Sensor URO-017840 Location: Coolant Temperature Sensor SKU # 1380393 Checkif this fits your 2016 Mercedes Benz GLE350. Can someone please tell me the location of the Coolant Temperature Sensor location BenzWorld. subscribe like and share please Service type Coolant Temperature Switch (Sensor) Replacement: Estimate $185. Apr 20, 2011 · DIY Mercedes Benz W211 Coolant Temperature Sensor 329 subscribers 404. Start with engine cold, feel lower radiator hose. 2012 jeep grand Cherokee 3. , and you can only see it with a mirror. Inner and outer tie rods. Already changed out motor and tranny mount. Dec 27, 2011 · The coolant sensor (B11/4) is located on the engine in the thermostat housing. Found headlight level switch broken Feb 21, 2010 · I have a 1995 Mercedes C220 and i have the check engine light on. DIY How to replace a coolant temperature sensor on a 2004 Mercedes C230Subscribe and Follow the FireHow to remove and reinstall a Mercedes coolant temperatur. Having a 'Coolant Pump' and 'Coolant Circulation Pump' is a new one to me. Too hot, and the head gasket could leak. walgreens b12 shots It is protected by fuse f5 (125A) located in Front pre-fusebox F32. If you use the car for towing or frequently driven in stop-and-go traffic, the interv. :crybaby2: i guess no more temperature for me since i have aftermarket bumper. will fit the following Mercedes-Benz models: BenzWorld. affiliate link for this part: http://amzn. There are 50C and … The coolant temperature sensor is located on the rear of the left cylinder head. The three German carmakers are doubling down on China to fuel their electric vehicle ambitions. That sensor is only for the fuel injection and ignition systems. question 92 500sl where is the coolant temp sensor located and if faulty could it cause the aux fans not to work stage 1 or 2 or just stage 2? IF so how do you. 1 post · Joined 2019 The coolant temperature gauge in my 2018 MB GLE 350 is indicating 1 bar shy of 3/4 line on the gauge while driving or idle, is it normal? The dealer replaced the faulty reservoir and coolant line a few months back. If your temperature gauge suddenly stops working there is a good chance that the sensor on the engine block has failed. Equip cars, trucks & SUVs with 2002 Mercedes Benz S430 Coolant Temperature Sensor from AutoZone. Found headlight level switch broken Feb 21, 2010 · I have a 1995 Mercedes C220 and i have the check engine light on. Copy and paste the link below into your browser for a picture of the sensor. Lifetime Replacement Guarantee Location, and Failure Signs The ECT sensor is a high-authority sensor whenever the engine is cold because ignition timing is tailored according to the engine coolant temperature. But where is the engine coolant temperature sensor located? In the image above, you can see that most coolant temperature sensors are located on the top, driver side of the engine. Also if like me, you will probably manage to shear at least one of the three M6 torx bolt heads off in the process. The Mercedes-Benz eSprinter is coming to North America, with production to begin in the second half of 2023 at its South Carolina factory. Found headlight level switch broken Feb 21, 2010 · I have a 1995 Mercedes C220 and i have the check engine light on. Start with engine cold, feel lower radiator hose. The 2 prong sensor turns on/off the electric fan in front of the Radiator. Engine Oil Temperature Sensor. It's just to the left of the socket in the picture above, and easily snagged. Apr 20, 2011 · DIY Mercedes Benz W211 Coolant Temperature Sensor 329 subscribers 404. ukraine uncensored footage Nov 12, 2020 · The coolant temperature sensor is located on the rear of the left cylinder head. StandardDelivery by July 12. CDC - Blogs - NIOSH Science Blog – Advanced Sensor Technologies and the Future of Work - Measuring worker exposure to hazardous substances is a key step to reducing risk and protec. URO Coolant Temperature Sensor URO-012819 Location: Coolant Temperature Sensor SKU # 64486 Checkif this fits your 2012 Mercedes Benz C300. If your A/C suddenly starts to blow w. schumicat. Equip cars, trucks & SUVs with 2002 Mercedes Benz S430 Coolant Temperature Sensor from AutoZone. Oct 15, 2023 · There are two coolant temperature sensors on the W124. Can anyone tell me the location of the engine fan coolant temp switch? This would be on a 2005 450 hp in a Classic XL. The three German carmakers are doubling down on China to fuel their electric vehicle ambitions. The inlet manifold HAS to be removed. Jul 12, 2016 · I am looking to replace the coolant temp sensor on a 2006 w209. The gauge uses its own temp sender, a single pin thing just ahead of the fuel injection/ignition sensor. But where is the engine coolant temperature sensor located? In the image above, you can see that most coolant temperature sensors are located on the top, driver side of the engine. Oct 15, 2023 · There are two coolant temperature sensors on the W124. Already changed out motor and tranny mount. Replacement is not that difficult but you will be working with the coolant so take proper precautions;. a38 news The gauge uses its own temp sender, a single pin thing just ahead of the fuel injection/ignition sensor. Many engines have multiple sensors that look similar to each other, so an investment in either a. Engine coolant, also called antifreeze, is essential for engine operation, as a lack of it may result in overheating. Aug 12, 2016 · The first item that needs to be completed after you compiled all of your tools and assets is to locate the coolant temperature sensor. Also if like me, you will probably manage to shear at least one of the three M6 torx bolt heads off in the process. The engine coolant temperature sensor is at the rear of the engine cylinder head on the right side of the engine here is a guide to help walk you through the steps to change it out with the location of the sensor in the diagrams below. The inlet manifold HAS to be removed. Location: Coolant Temperature Sensor. after doing a part search,. Hold the "REST" button down for around 5 seconds. Hello, STAR certified systems technician for MB here. Bought a new one but cannot find the location of the sensor. Jun 26, 2021 · If I recall correctly, the 3 prong sensor is Engine Temperature and reflects on the Instrument Cluster. I have a (poor) picture from the WIS that I can post if required. Just catching up on some maintenance at the 150K mark. Aug 30, 2018 · The coolant temperature sensor is located below the intake manifold on the driver side of the cylinder head. 51: Shop/Dealer Price $26649: 2009 Mercedes-Benz CLS63 AMG V8-6. Free Same Day Store Pickup.
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I currently have code P0128 after recently replacing the thermostat. Mar 22, 2023 · For a GLA180, the engine temp sensor is located under the inlet manifold port, behind a rubber cooling hose. The measurement of body tempera. It is quite difficult to get out and may require special tools. Apr 20, 2011 · DIY Mercedes Benz W211 Coolant Temperature Sensor 329 subscribers 404. But where is the engine coolant temperature sensor located? In the image above, you can see that most coolant temperature sensors are located on the top, driver side of the engine. add vehicle Batteries Engine Oil Brake Pads Brake Rotors Oil Filter Air Filter Spark Plug Wiper Blades Headlight Bulb Alternators Radiators Catalytic Converter A C. URO Coolant Temperature Sensor URO-017840 Location: Coolant Temperature Sensor SKU # 1380393 Checkif this fits your 2017 Mercedes Benz E400. The thermostat housing can be found on the upper front part of the engine near the radiator. The sensor is actually held in place by a small clip that sits in a channel created by both the thermostat on one side and coolant pump on the other. Coolant is leaking under the motor: it's also common for the coolant temperature sensor to become loose and cause engine coolant to leak from under the motor. Attached with a 8mm bolt and and sealed with a rubber O-Ring. You can usually access this bolt from the top by just removing the engine air filter housing/cover. woman sagittarius sign tattoo In an internal combustion car's engine, the cylinder head is placed on the top of the car's cylinders above the cylinder block. Dec 11, 2015 · C230 sport coolant temperature sensor. Step by step: How to diagnose low coolant level messages; fix and get rid of these error messagesmore I need to replace the coolant temperature sensor (B11/4) in my w221 2008 s550. StandardDelivery by July 09. I removed the ECU, checked connector seals etc, all OK. StandardDelivery by June 12. 2. Aug 30, 2018 · The coolant temperature sensor is located below the intake manifold on the driver side of the cylinder head. Check out free battery charging and engine diagnostic testing while you are in store Mercedes Benz E320 Coolant Temperature Sensor; Mercedes Benz Sprinter 2500 Coolant Temperature Sensor; Mercedes Benz C230 Coolant Temperature Sensor; 2. It cannot get warm until engine is at ~80C. Advertisement The 1950s Classi. 2007 Mercedes-Benz C230. There are usually only three places the coolant temperature sender can be located which is: In or near the thermostat housing, in the cylinder head or in the intake manifold. The single pin sensor sends its signal to the temperature gauge in the dash while the two-pin (or in some cases four-pin) sensor sends its signal to the fuel injection management system. But where is the engine coolant temperature sensor located? In the image above, you can see that most coolant temperature sensors are located on the top, driver side of the engine. It is possible the sensor has failed, but it's also possible the engine is not getting to the desired temperature. The sensor is actually held in place by a small clip that sits in a channel created by both the thermostat on one side and coolant pump on the other. To locate the coolant temp sensor, start by opening the hood of your Dodge 3 How to control a coolant temperature sensor without removal. I got a new sensor and MB recommends to use Loctite 4204 some $40 for 20g and nobody loyally has it. Dec 27, 2011 · The coolant sensor (B11/4) is located on the engine in the thermostat housing. The measurement of body temperature can help detect illness. Dec 27, 2011 · The coolant sensor (B11/4) is located on the engine in the thermostat housing. Checkif this fits your 2014 Mercedes Benz C250. 2022 tundra accessories This item has been updated. StandardDelivery by July 10. Select store for pickup availability. Very easy to access from above. Does anyone have a diagram of the exact location. This sensor monitors and regulates engine temperature by sending. Replacement is not that difficult but you will be working with the coolant so take proper precautions;. coolant sensor location 2010 w204 220cdi Thread starter davemb; Start date Oct 2, 2019;. Apr 20, 2011 · DIY Mercedes Benz W211 Coolant Temperature Sensor 329 subscribers 404. Unscrew the sensor from the wall of the cylinder block7. Limited-Lifetime Warranty. 00 Engine management, sensor OM646Fault locations05048 Position sensor, camshaft0933. From smart thermostats to connected appliances, homeowners now have unprecedent. Sep 24, 2018 · Step by step: How to diagnose low coolant level messages; fix and get rid of these error messages. Just catching up on some maintenance at the 150K mark. Mar 27, 2024 · If you need to replace it , you will probably find it seized in the thermostat housing, if so when you buy a thermostat housing it comes with a new sensor and retaining clip. :thumbsup: From reading the WIS, I understand that you cannot replace the coolant thermostat individually, without changing the entire housing assembly. Cheking water sensor. If I recall correctly, the 3 prong sensor is Engine Temperature and reflects on the Instrument Cluster. 84 including Parts, Labor, and Tax. AMF Automotive - We are an independent Mercedes-Benz and AMG specialist located in Paddock Wood, Kent, with full Mercedes Diagnostic equipment. I took it last week to Autozone to have it diagnosed and they gave me a code (P0116). Attached with a 8mm bolt and and sealed with a rubber O-Ring. I took it last week to Autozone to have it diagnosed and they gave me a code (P0116). ta near me GLK 350 4MATIC (2045L (272. Aug 30, 2021 · How to find and replace coolant temperature sensor on a 2012 Mercedes Sprinter. If you would like to put covers on your Mercedes seat or need to do some deep cleaning, chances are you are going to have to remove the headrest. The sensor itself is located below the air pump and between the thermostat and coolant pump housing. CEL came on while on an out-of-town trip. But where is the engine coolant temperature sensor located? In the image above, you can see that most coolant temperature sensors are located on the top, driver side of the engine. affiliate link for this part: http://amzn. For instance, a traditional pressure sensor contains a device that outputs a varying voltage depending o. w203 C230 COOLANT TEMPERATURE SENSOR Step 1: Be sure the engine is cool. Very easy to access from above. water temp sensor location? 1985 380sl that runs great untill the temp goes to 100 then all heck breaks lous,loss of power,rough idle,. Check out free battery charging and engine diagnostic testing while you are in store Mercedes Benz E320 Coolant Temperature Sensor; Mercedes Benz Sprinter 2500 Coolant Temperature Sensor; Mercedes Benz C230 Coolant Temperature Sensor; 2. The 2 prong sensor turns on/off the electric fan in front of the Radiator. But where is the engine coolant temperature sensor located? In the image above, you can see that most coolant temperature sensors are located on the top, driver side of the engine. Free Same Day Store Pickup. You couldn’t miss the di. 7 posts · Joined 2006 how do i replace the coolant tempature sensor.
Advertisement Clusters are now being used on a smaller scale for sensors. Dec 11, 2015 · C230 sport coolant temperature sensor. Yes Delitoy21 I do have a picture of where it is located. after doing a part search,. Attached with a 8mm bolt and and sealed with a rubber O-Ring. To find where the sensor is located check Google images or you can use an online service like Mitchell1. Nov 28, 2021 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. reddit thots All I find is w203 DIYs. The inlet manifold HAS to be removed. Removing the headrest in a Mercede. 2010 Mercedes-Benz GLK350 V6-3 Service type. Aug 30, 2021 · How to find and replace coolant temperature sensor on a 2012 Mercedes Sprinter. Where is the engine coolant temperature sensor located for a 2007 GL450 Mercedes Benz,. I have a (poor) picture from the WIS that I can post if required. nwitimes porter county The most common reason for a coolant temperature gauge not working is a problem with the coolant temperature sensor. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much. Trusted by business builders worldwide, the HubSpot Blogs are your number-one source for edu. The inlet manifold HAS to be removed. multiplan Can you please tell me where that sensor is located in the car? … read more Apr 28, 2015 · First you will see a one on the left temp display. Aug 12, 2016 · The first item that needs to be completed after you compiled all of your tools and assets is to locate the coolant temperature sensor. The measurement of body temperature can help detect illness. They said it is either the Coolant temperuture sensor or the wiring that have a problem.
Checkif this fits your 2007 Mercedes Benz C230. Expert Advice On Improving Your Home Videos Latest. 6 petrol engine with intermittent engine light coming on. It is important to f. Mar 11, 2024 · The sensor itself is located below the air pump and between the thermostat and coolant pump housing. Playlist with more videos about this Car : https://wwwcom/watch?v=l9e1ImKyJiE&list=PLnqEIg0csmbHxoy2NGvfygG43UO_FurV5How to change the coolant on a. SOURCE: replacement of coolant temperature sensor located under intake in water crossover pipe,you can access the sensor by removing intake chamber box,then pcv hose connected to the block,the connector is orangeish 2pin,use a 19mmdeep socket on a 3/8 ratchet to get it loose,make sure engine is cool,also make sure there is a new brass washer with your new sensor,sometimes the old washer comes. The single pin sensor sends its signal to the temperature gauge in the dash while the two-pin (or in some cases four-pin) sensor sends its signal to the fuel injection management system. Many internet searches revealed this was a common fault, but the reason behind it could be anything that made the ECU think the engine was overheating, a fault in the ECU itself or a fault in a myriad of sensors, from AC to coolant temp etc. Temperature Requirements of Cactus Plants - Cacti and succulents need various temperature and ventilation amounts to thrive. You will need a 10mm deep well socket to get back there. Expert Advice On Improving Your Home Videos Latest View All Guides Latest. Limited-Lifetime Warranty. more Mercedes w203 C200 Coolant Temperature Sensor CTS Test & Removal Replacement doit_vehicles 49. Order yours online today and pick up from the store Location/Category. 1993 GMC Truck S15 2WD 4 The Coolant Temperature Sensor is located: Under hood, center, upper engine area, front side of engine block, mounted in. what is a negative prompt stable diffusion The coolant temperature sensor is located at the rear in the left cylinder head. The inlet manifold HAS to be removed. Just catching up on some maintenance at the 150K mark. Order Mercedes Benz CLA250 Coolant Temperature Sensor online today. I believe it’s the same for 2012 and 2013 sprinters I think I cover everything in the. I have a (poor) picture from the WIS that I can post if required. Jul 12, 2016 · I am looking to replace the coolant temp sensor on a 2006 w209. The Station is a weekly newsletter dedicated to al. The only change I noticed is when I. They have the most problems already categorized and well addressed. :thumbsup: From reading the WIS, I understand that you cannot replace the coolant thermostat individually, without changing the entire housing assembly. Replacement is not that difficult but you will be working with the coolant so take proper precautions; first make sure the coolant is below 40 degrees Celsius. Just catching up on some maintenance at the 150K mark. Select store for pickup availability. 0L: Service type Coolant Temperature Switch. All I find is w203 DIYs. 2…Turn the key to position No: 0 in the ignition / steering lock. URO Coolant Temperature Sensor URO-017840 Location: Coolant Temperature Sensor SKU # 1380393 Checkif this fits your 2017 Mercedes Benz E400. Located what I believe is the CTS between idler pulley and the thermostat housing on the engine block. Your garage door sensors are an integral mechanism of your automatic garage door system, and the most common type of garage door sensor is called a Expert Advice On Improving Your. In recent years, the Internet of Things (IoT) has revolutionized the way we interact with our homes. 75: Shop/Dealer Price $20019: 2003 Mercedes-Benz E500 V8-5. superslicer tree supports Ryobi's Easy Start portable generator keeps you connected and protected with its carbon monoxide detector. Replacement is not that difficult but you will be working with the coolant so take proper precautions;. to/2rBaDzx (cheaper than the dealership) May 25, 2020 · need to replace the Coolant Temp Sensor on my 1999 Mercedes ML320. My name is ***** ***** I will do my best to assist you. 1 post · Joined 2021 Hello, I have a 2000 ML320 and my check engine light came on with code P0115. Sep 24, 2018 · Step by step: How to diagnose low coolant level messages; fix and get rid of these error messages. Engine Coolant Temperature (ECT) Sensor Replacement $243 Shop/Dealer Price89 - $419 Show example Mercedes-Benz C300 Engine Coolant Temperature (ECT) Sensor Replacement prices. The coolant temperature sensor can also fail in a manner that causes it to send a permanently hot signal. It is quite difficult to get out and may require special tools. Nov 28, 2021 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. Incidentally, reading frequency is affected by your coolant temp, road speed, and engine running time. Do not use Teflon tape or paste under any. StandardDelivery by July 09. It would be best to monitor temperature per the sensor versus the actual temperature of the coolant Mercedes-Benz Repair in Conrad, MT; Mercedes. There are two coolant temperature sensors on the W124. Mar 22, 2023 · For a GLA180, the engine temp sensor is located under the inlet manifold port, behind a rubber cooling hose. Get Yours Today! We have the best products at the right price Notes: Right, Engine Coolant Temperature Sensor. Mercedes overheating? Suspect a bad thermostat or sensor? Is your computer throwing a PO128 code? How about that serpentine belt? Is it worn, cracked or.