VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. This superior part by URO is a great alternative solution to the costly factory equipment that will help you restore smooth and efficient operation of Mercedes C Class 2012, Engine Coolant Thermostat and Housing Assembly by Wahler. In most cases, you will get a P0128 Coolant temperature below the thermostat regulating temperature fault code. This element allows you to regulate the flow of coolant into the engine to cool it. Installation is the reverse of removal. The thermostat can fail in open or closed positions. Check spark, fuel injector pulse and fuel pressure, volume, quality and engine compression. This could be due to a thermostat not opening or closing the way its designed to do. See further information and configure your preferences. We are glad that you find our site helpful. Once you confirm that your thermostat has failed, follow the instructions below to learn how to replace it. what is proper torque for a 2010 mercedes e350 thermostat housing. - Nick at Pelican Parts, Bob:did you ever figure out what the problem was? The temperature gauge fluctuates between 80-120 sitting in traffic quickly. If the coolant flows before the engine needs it too, the engine will not be able to reach its optimal operating temperature. Mercedes-Benz SLK280 171.4542006-2008 - Nick at Pelican Parts. got that! Location: Thermostat to Water Pipe. 1998-2004 E320 Stants exclusive ELAC Thermostat Cutaway heat motor has a Mercedes C Class 2012, Engine Coolant Thermostat and Housing Assembly by Rein. But just this past week I've been having overheating problems. I got the reservoir coolant cap off, started the engine, let it run for couple minutes, turned the heat on, and squeezed some hoses, see attached image. An overheating engine has the potential to cause significant and expensive damage. The temp will at times reach 92 but never higher than that. All of our W203 articles are here: https://www.pelicanparts.com/techarticles/MBZ_Tech_Index-W203.htm - Nick at Pelican Parts, Hi I have an Mercedes S 320 CDI and the engine ventilator will keep running at high speed and dont stop after I shut the engine.Please help me with an advice, Sounds like the fan has failed and needs to be replaced. The newer type of stats use a wax pelet to open and close and tend to fail closed unlike the old ones which had alcohol filled bellows which did fail in the open position so if it's a modern type it can cause overheating. It aids in keeping the engine running as designed. - Nick at Pelican Parts. - Casey at Pelican Parts. Only giving you the indication on the instrument cluster or does it also trigger / start the cooling fan? With the ducts off remove the front engine cover. - Nick at Pelican Parts. My car c 320 elegance the radiator fan isn't picking it passes 100! 2004 c320 4Matic - Car hit 100 degrees C, parked it and found this article. My m benzs c200 model 1997 raditor fan run at a high speed when you start the engine. Would this sensor cause the coolant to bubble out of the overflow? You may not reject these. - Rodney Hello,I have a 07 c230 and I'm getting a thermometer picture message when Im using the A/C and tempeture gauge raised up to 100f. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and function. be sure the o-ring is lubricated with clean engine coolant and the the sensor is fully seated. Were a community dedicated to the Mercedes-Benz CLA & CLA45 AMG. Yes it can. Check which is plugged. The coupler would not connect solid, It would slide in but didn't feel like it really plugs in. - Casey at Pelican Parts. My coolant sensor, 1999 Mercedes e320 crumbled when I tried to remove it. The fan should still lock in whatever the rpm, hmmm thats interesting, like i mentioned i have replace the fan clutch with a new viscous one (sachs) and when i open the hood it is def puksing away, seems very powerful - however like i mentioned the temp does rise to 110 even and only until i drive does it drop down, so maybe I have a faulty thermostat or temp sender? For all automotive service and repairs visit our shop at Hubbard Lane. Could be a faulty speed in the cooling fan. - Nick at Pelican Parts. They can figure out what part or repair kit you need. Temperature: 221F. Allow the cooling system to cool down to a coolant temperature of less than 80 degrees C. Open the cap of the cooling system slowly; turn a conventional coolant cap as far as the first detent and turn a screwed coolant cap approx. Would I be right in saying the thermostat needs changing? have you checked for fault codes? 4) Once you pull the housing out, the T-stat is attached to the end; you just detach it, pull out the rubber ring, replace it, and attach the new T-stat. Sprung off to who knows where! Without confirming it is not being commanded on using a scan tool, you could take a stab and replace the fan. When your engine doesnt start youll want to check the basics. Is there any suggestions? Could this be a problem with ECM? The thermostat in your Mercedes-Benz is a device that is located between the engine and the radiator on all liquid-cooled engines. Temperature: 217F. . I dont really know what to check anymore. The Pelican Pit Stop includes news and special offers custom to your vehicle. 1998-2003 ML320 Trying to put that new clip back was indeed a test of patience, as you so rightly cautioned. I have no CEL on or any codes MAF and tranny fluid are new same behavior trigger replacing the two. - Nick at Pelican Parts, Might be a stupid question but what does this sensor do? As far as car parts go, the thermostat is a pretty low-maintenance part. Made from the finest materials in Mercedes C250 Base / Luxury / Sport 1.8L 2012, Engine Coolant Thermostat by Vemo. Brake works fine except when in reverse when I need to apply more power to stop the car not sure if it is related but following the thought about the vacuum leak. Developed with the utmost attention to detail and Mercedes C350 2012, Engine Coolant Thermostat and Housing Assembly with Seal by MotoRad. Actual temp is normal, no check eng light. Your thermostat is one of the most important parts of your engines temperature control system. Tighten the two bolts and reconnect the radiator hose. Thank you in advance for all your feedback! Follow Us on: Mercedes-Benz C350 204.0562006-2011 i have a c180 4 cylinder. SLK320 (1998-2003) - Nick at Pelican Parts. Glad you got it worked out. I have a 2006 C230. I check the fan and was working. Oct 31, 2018 Hi All, My CLA 180 has been diagnosed with P0128 and P0597 and it has been recommended that I change the coolant thermostat. I have tried forcing it on with the AC but still to no avail, both pipes in and out of the rad are running hot, do you think this going to be a simple replacement of the thermostat do you think it could be down to my radiator fan failing? Dashboard temperature gauge and temperature reading on AC diagnostic panel match. - Nick at Pelican Parts. Mercedes-Benz W203 Coolant Temperature Sensor Replacement. Reason for change was check engine light and code p0128c. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Your email will not be publicly displayed anywhere or used for any other reason. When the thermostatic valve is cold and unable to open back up, the coolant is not able to reach the engine, resulting in the engine overheating. - Nick at Pelican Parts. Coolant temp sensor is likely. - Nick at Pelican Parts. Any advice ? Let the car cool so you don't have to work around a hot engine. I have a 2005 c230 kompressor. A thermostat under the hood of your Mercedes is responsible for keeping engine temperatures within a normal range to ensure a properly running vehicle. The thermostats purpose is to block the flow of any coolant to the radiator until the engine has warmed up to a predetermined temperature. Only the passenger side went makes a exhaust suction sort of noise with very little air blowing out of that air vent. Replaced Temp. This is especially recommended if youre already having the upper hose removed, which is where most thermostats are situated. Mercedes-Benz C300 204.081 / 204.0542008-2011 2002-2007 ML500 I cut the car off and restart again its back at 0. Mercedes-Benz SLK350 171.456 / 171.4582005-2012, Hi.i have a C270 CDI(2005)auto(South Africa) Working on a hot engine or one under pressure can cause serious harm (coolant is also very toxic) and should never be attempted. 2015 CLA250, premium pkg, premium plus pkg, sports pkg, upgraded 18" AMG wheels, H&R sport springs, Bilstein B8 Plus strut/shocks. Once you figure out what is missing, it will be easier to diagnose. If not, test output at the DME, test wire from DMe to fan. Yes, I know it is a toy engine, but when I say slow acceleration it means the car starts as slow as one person would push it up to 10 mph then regardless if you press the gas 1/2 or floor it. All products are engineered and tested to provide years of trouble free operation. Mercedes Benz C Class W203 W204 C180 C200 CL203 E Class E200 M271 Kompressor. 2000-2006 S430 Thanks Anthony. please what could be the cause? As I proceeded to finish up.I attempted to remove the pump and fuel started to spew out as if under pressure. An engine that is too hot will perform poorly. Locate the thermostat. Replaced coolant sensor and fan kicks in on high 20 seconds after start up. Shop OEM Mercedes-Benz Thermostats & Parts At Great Prices For All Mercedes-Benz Models From The Official Mercedes-Benz Online Parts Store! Once you figure out what is missing, it will be easier to diagnose. The thermostat regulates the temperature of the coolant. Cookies set by third parties may be required to power functionality in conjunction with various service providers for security, analytics, performance or advertising purposes. Whether youre experiencing issues with your engine, transmission, or other systems in your Mercedes-Benz, the YOUCANIC diagnostic scanner can provide valuable insight into whats going on under the hood. The thermostat is quite small, measuring out at about two inches in diameter. Idling is a bit erratic but not too much more like when the gas is not a quality one I'll check today for vacuum leaks if in addition to any other ideas on where to look for the issue, you guys have any idea which vacuum hoses to focus on this engine that would be great, I would use a Mercedes-Benz scan tool and check fuel trim. The thermostat in your vehicle really only does one thing, but it does it extremely well. Signs of Thermostat Failure in Your Mercedes Posted on June 23, 2021 by smikyautomowp. Increase the life of your vehicle's engine by keeping your cooling system in top condition. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 06 C200cdi w203, it sends coolant temp the DME, which turns on the fan, it also is part of the fuel control loop and engine temp gauge reading. I have a ML 320 and I was attempting to put Freon in my car and it was noticed that after the car was idling for sometime that that engine cooling fans did not come on. If you have owned a car in the last 20 years, you have seen it from time to. - Nick at Pelican Parts. Thank you for the help! Temperature: 100C. The thermostat is quite small, measuring out at about two inches in diameter. The ECU can turn the fan on and off and adjust its speed based on cooling demands - that is, cooling of both the engine and for the A/C system. If it still doesn't work in all speeds it is likely faulty. Code P0128 Mercedes-Benz Description. You are using an out of date browser. Aug 31, 2009. My coolant fan runs constantly after sitting in my driveway even with a cold engine. Hi, my 1999 c240 v6 is having issues with the fan not activating, even above 85. Start by checking system pressure when the system is Ok and when the fault develops. Give our parts specialists a call at 1-888-280-7799
I had removed the connector to the sensor in going back to reassemble I noticed that a plastic piece was broke in the latch. These types of comments add so much to the Pelican tech community. Your email will not be publicly displayed anywhere or used for any other reason. JavaScript is disabled. Photo show connector. - Nick at Pelican Parts. I would use a scan tool to check for fault codes, and check what coolant temp is displaying. Location Cornwall Your Mercedes SLK230k Apr 21, 2009 #1 I have just fitted a new water pump to my 300TE , and in the morning I am going to put coolant in. Do i need to bleed the system and if so how. If your engine cooling system is in need of repair, dont compromise the performance and safety of your car with suspect, off-brand replacement parts from the local Mercedes C350 2012, Engine Coolant Thermostat O-Ring by Genuine. Guess I'll find out when test it all out tomorrow. The temp gauge started having no reading, and has no changed to always showing maximum temp on my 99 ML320. by Edward Hernandez | Nov 4, 2021 | Mercedes Repair. Mercedes-Benz ML350 163.157 / 164.186 / 164.156 / 164.1252003-2009 2010-2011 GAS thanks, it was behind the black cover, i will change it on monday. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Problem may with the sensor. All Rights Reserved. i looked on the internet but did not find any details or pics on its location for this specific car. Sounds more like a faulty fan than anything. Check the coolant temp sensor. Improve your vehicle's engine efficiency and extend its life expectancy with Rein Automotive parts that are built with premium quality fit, form, and Mercedes C Class 2012, Engine Coolant Thermostat Housing Assembly by TruParts. Mercedes-Benz W204 Thermostat Replacement. The water pump and thermostat both are clean at the front of the engine but somehow above there is dried coolant under the air pump and behind that a-shaped . Now I could not find it on your website . I have covered only 2000 miles since then, with mileage at 61000. 1996 S 500 Mercedes Benz where is the thermostat sensor located on my 1996 S 500. - Nick at Pelican Parts. 2002-2008 G500 The fan only stops running after I insert the key 1 into the run start position with a cold engine or 2 actually start the vehicle. I have a E350 w212
The issue with this car is that the AC cools well and maitains the set tempreture as if there is no problem for upto 2 hours . Thanks for the feedback. how do i test the sensor and can i test it on or off the car, what reading should i get. I would inspect it closely. I would take it to a local mechanic, unless you are super DIY. Car has not been in use as i'm trying to figure out where to start whit this. 3 time, fans do not come on at cold, but hits at aprox 97 and wont go off again, and temp increases towards 105 I shut it down. Made to OEM Mercedes C300 2012, Cooling - Water Pump by Mercedes-Benz OE. - Nick at Pelican Parts. Thanks for your help. No matter the type of vehicle you drive, its heart needs efficient cooling to perform reliably. Its built to OEM specifications to offer the same fit, form, and function as Mercedes C250 1.8L 2012, Engine Coolant Thermostat by Wahler. When your engine doesnt start youll want to check the basics. With this information, you can make informed decisions about repairs, maintenance, and upgrades to keep your Mercedes-Benz running smoothly. The purpose of the heater element is to allow the conventional wax thermostat to open at a lower . It is function of the outside temperature. I have a 2000 e320 when the temp gauge hits about 80 85 the car dies and won't start again till it hits 35 40 what could be the problem ? You could have a vacuum leak or something installed wrong. I would start by checking for fault codes and confirming the throttle body is working normally. Facet products are designed, manufactured, and tested internally and the external works are entrusted to selected partners that operate in an Mercedes C300 Gas 2012, Engine Coolant Thermostat Gasket by Mahle. - Nick at Pelican Parts, The code on my Mercedes c 350 is saying my thermostat is stuck open. 2001-2002 CL55 AMG P.S. - Nick at Pelican Parts. With the pump off this photo illustrates the location of the E10 Torx bolts (yellow arrows) and E12 Torx bolts (red arrows). after some trouble shooting, I believe it is the evaporator temp sensor or perhaps it is this sensor? I'm thinking I may just need to replace the auxiliary battery? Any electric fan on the rad if fitted does not open till 100c. I've soaked it in penetrating oil, any suggestions would be greatly appreciated. I'm gonna start it up tomorrow, and run new diagnosis, and look for that cloud out the pipe do. We appreciate it. The posted views of our members are in no way the views of MBClub.co.uk or its owners. Here is how our water pump works. This is important for the engine. If you do notice fluid on the ground beneath your vehicle, one of the first things you should check is the thermostat. The picutre is different on 2007. Engine Coolant Thermostat Housing Assembly, Intended to bring your vehicle back to its original glory, Budget-friendly alternative to the OEM part, Genuine Mercedes-Benz OE parts designed to offer a perfect fit, Guaranteed to get your vehicle back to its prime condition, Engine Coolant Thermostat and Housing Assembly, OE quality parts from top original equipment and aftermarket manufacturers, Designed to replace your worn out factory cooling part, Perfect replacement for your worn-out factory thermostat, Designed for optimum control of engine coolant flow, Provides adaptive, on-demand engine cooling, Allows ECU to regulate engine temperatures, Engine Coolant Thermostat and Housing Assembly with Seal, Quality construction ensures exact fit and prolonged service life, Stainless steel bridge with channel-design for strength and rigidity, OE quality products from top original equipment, Engine Coolant Thermostat with Coolant Outlet Housing and Seal, Stringent adherence to the highest quality standards, Engine Coolant Thermostat and Housing Assembly with Gasket, Designed to restore your vehicles engine cooling system, Genuine OE replacement parts from the OE manufacturer, Made to keep your vehicle's engine running cool, Designed to maintain proper cooling level and prevent overheating, The reliable goods for increase of reliability of the car, Quality equal, if not superior, to that of the original components, Designed to seal your cooling system from leaks, Made from high-quality materials for utmost reliability, Expertly Crafted from the highest grade materials, Made to provide maximum accuracy and dependability, Direct OEM replacement for your malfunctioning part, Made to deliver the ultimate in quality, reliability, and value. It was done 2x with new parts due to leak on first install which is now gone. Coming up to 9 years on the W204 and touch wood running temperature seems spot on. After running and engine is hot, if you try to start it, it will start but won't idle. The thermostatic valve can become stuck open or closed, causing serious problems within the engine. TheYOUCANIC full system diagnostic scanner is a powerful tool that can help you troubleshoot Mercedes-Benz problems quickly and efficiently. 1999-2001 ML430, Mercedes-Benz C230 203.0522006-2007 Try unplugging the coolant sensor, the fans should run when unplugged. I have replace the water pump, S Belt and power steeling pump. Also, I could hear an odd noise like truck's hydraulic brakes when I pressed the brake. I would think the pins are there, just smaller than you think (thinner). sensor was partially broken by a mechanic on the angle as it is an L shape but we just replaced as is. If your engine cooling system is in need of repair, dont compromise the performance and safety of your car with suspect, off-brand replacement parts from the local Mercedes C250 1.8L 2012, Engine Coolant Thermostat by Stant. The cover is held on by five clips and will easily come off with hand pressure. Can you please give an update on it? - Nick at Pelican Parts. Good day
Do you by any chance have water pump for marcedes c200 2016, I think code number is 205 if I want to buy parts, Yes. - Nick at Pelican Parts. Try activating it using a scan tool. Overall, the YOUCANIC full system diagnostic scanner is an invaluable tool for any Mercedes-Benz owner or technician looking to troubleshoot problems quickly and accurately. After which the cooling stops , nor is the any air blowing. Required fields are marked *. Start the engine. You can get to the back side from the thermostat area. I've searched but not a whole lot out there? You may also have an air lock in the system which would cause over heating. Stainless steel bridge with channel-design for strength and rigidity. 08 Mercedes E350. Would a bad sensor effect this, Sounds to me like the fluid level might be a little low and you have to wait for the fluid to expand before it starts working. If your engine cooling system is in need of repair, dont compromise the performance and safety of your car with suspect, off-brand replacement parts from the local Mercedes C350 2012, Engine Coolant Thermostat Seal by Elring. Your Mercedes may develop problems with its thermostat, which is an extremely important part under the hood. Even such a legendary vehicle as Mercedes-Benz needs proper repair and maintenance to run reliably for a long time. I Changed the gaskets 2, and used the same Orings of the injectors, I assembled it and I got new Codes P0300, P0305 and P0306. The lower nozzle Tubes are easy to squize, temp not equal to what says on gauge in my opinion, can easily hold on them. 280 N Hubbards Ln, Louisville, KY 40207 - Nick at Pelican Parts. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. Originally only the intake manifold lever was damaged and replaced with an aluminum one. The purpose of the heater element is to allow the conventional wax thermostat to open at a . Before the temperature is over 80 before I can drive otherwise my trans will not shift properly. The coolant temperature sensor is located on the rear of the left cylinder head. If the gauge is working, the issue may be with the fan itself. As soon as the engine reaches the designated operating temperature (around 200 degrees F), the thermostat will open and allow coolant through to maintain that perfect temperature. Prefer not to have MB pull the code and pay their BIG price. All very good for the newer gas models. 2001-2004 SLK320 If the gauge fluctuates between extremely low to extremely high randomly, the thermostat is likely not working, as this shows it is unable to report accurate temperatures. 2005-2005 E320 Base Why Does Your Mini Hesitate to Start During Cold Mornings in Fontana? State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can Mercedes C Class 2012, Engine Coolant Thermostat and Housing Assembly by Stant. CLK320 (1998-2004)
try the thermostat first. It will immediately die. Code P0597 Mercedes-Benz Description. You can now slip the belt off the tensioner. Nothing seems to be a simple as it could be on modern cars. Please guide as to what the issue could be . Thanks. If your Mercedes-Benz is showing any of the signs mentioned above, you will want to bring it to our respected automotive center right away. Your Mercedes-Benz could overheat or take too long to reach operating temperature. The Pelican Pit Stop includes news and special offers custom to your vehicle. Enjoy banner ad-free browsing with Mercedes-Benz Forum Plus. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. At 97 degrees fans turned on full and kept running, runs til battery drains, recharged battery, codes not pending, but fans coming on at cold start. Please see our article on coolant drain and flush for additional assistance with that project. Did not have any problems before I changed the hose. If the engine overheats for too long, you can end up with a lot of harm being caused to your engine. Should be in the engine, next to the thermostat. It may not display this or other websites correctly. The fan may be faulty. . I took a small pick and was able to pry them up. This scanner can help you identify error codes, read live data, and perform special functions like reset adaptations or perform component tests. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Mercedes-Benz R350 251.165 2006-2009 2010-2011 GAS To replace the thermostat, you will need to drain some coolant from the radiator. A bad thermostat means your vehicle is not able to cool itself down. http://www.detali.ru/cat/oem_mb0.asp?TP=1. Should be in the same place as this vehicle:https://www.pelicanparts.com/techarticles/Mercedes-W211/67-ENGINE-Coolant_Temp_Sensor_Replacing/67-ENGINE-Coolant_Temp_Sensor_Replacing.htm - Nick at Pelican Parts. With your vehicle info handy, give The Pelican Parts parts specialists a call at 1-888-280-7799. The only thing we did not replace was the sensor. Once warm it begins to work normally. 2006-2006 CLS500 - Nick at Pelican Parts, Probably not the best place to ask this but you are my only hope at this time. is reading less than 80c in car and on ODBII reader. - Nick at Pelican Parts. I have m113 in my e430 . I know its pretty late and you might already solved your problem. Thanks for the replies people yes certainly I have encountered this before with thermostats, my intuition says temp sender but il try the cheaper option of Thermostat and see what happens. Do I need to replace it, Most likely, yes. Turn the tensioner all the way counter-clockwise and insert a retaining pin between the rotating part and the tensioner base. Locate the tensioner and using the Torx driver turn the nut on the wheel counter-clockwise 45 degrees. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Basically not easy to access from what I can see. What do you mean by "back at 0"? Pelican Parts specializes in performance and OEM-quality replacement parts for Porsche, BMW, Mercedes-Benz, MINI and other European marques. This is why all vehicles come with a cooling system that prevents the engine from overheating and allows it to operate within a safe Mercedes C250 1.8L 2012, Engine Coolant Thermostat Housing Assembly by TRQ. Possible idle control issue. Temperature: 217F. The part is very expensive as it comes with the entire housing. Mercedes-Benz GLK350 204.9872010-2011 - Nick at Pelican Parts, where is the coolant temperature sensor located on a 2006 Mercedes Benz c280? Great profesional advise I feel completely honest to say thank you for providing the communities with this great service.my go to place for information. Visit the Blog, Mercedes may develop problems with its thermostat, How to Deal With Mercedes Gear Selector Issues, Tips to Detect Mercedes Loose Front End Steering From Certified Experts in Louisville, Expert Advice for Water Pump & Thermostat Housing Leaks in a Mini, Warning Signs of a Volkswagen MAF Sensor Failure, Repair a BMWs Fuel Pressure Regulator Failure at the Best Repair Shop in Louisville, , , , , , , , , , , , , , , . I did remove the coolant temp sensor, the fan run on high speed yes.! Degreaser and PB Blaster have not worked to free it up. Recheck your work. Brought the car to Mercedes: No faults are showing up on star diagnostics. 1/2 turn and release the pressure. Thanks Reply Save Like If the system will not hold pressure and there are no external leaks the head gasket may be faulty.
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