Bmw thermostat stuck open. Unfortunately I won’t have a day off until Wednesday.
Bmw thermostat stuck open Not in Australia it’s not. In other words a stuck open thermostat provides maximum access of the coolant to the The engine hasnt been overheating if anything its been oppoiste I took it to a German Car Speacialist and they said the thermostat was stuck open cause a too low engine Temp, I got a new thermostat and housing but when drive I still spewing smoke every 20 Minutes and having rough Idles and pull offs bimmerfest. I believe thermostat is stuck open. The other had a piece of coil wire in it (some older lower radiator hoses used to have a coil wire/spring in them to keep the water pump from collapsing the hose when it was pulling coolant from the radiator to pump into the engine and the wire/coil had broken and the piece jammed the thermostat open. ) If I have to replace the thermostat i was going to go grab some bmw coolant from my local dealer. (ECU management sends the signal and opens it more). P0597 code Thermostat Heater Control Circuit / Open shows up when I ran the tester. BMW has these part always in stock because they fail freqently. Appreciate 0 Quote 01-02-2014, 12:16 PM #4: max_k. It's stuck open. . In other words, the proper operation of the heating element would NOT cause the thermostat to open early or STAY open, and LACK of current to fault in F37 or its circuit would 1d2008 code, says map thermostat stuck open. I have asked around and some fellow BMW owners suggested that my thermostat could be stuck open. Unsticking the thermostat involves the same steps as replacing it and So this leads me to believe that I have a thermostat that is stuck in the open position, so it's not allowing the coolant to get heated up to the correct operating temperature. Is it okay to drive it to and from work for the time 2 days. Your symptoms are classic signs that your water pump if failing and you need My 07 525xi is throwing that P0597 code and was told the same thermostat stuck open. S. 2. 1D2008 - Map Thermostat: Jammed Open 2. Once off the mountain, gauge hit just left of center. Anyone had experience with this code? The BMW name, marks, M stripe logo, and Roundel logo as well as X3, X5 and X6 designations used in the pages of this Web Site are Thermostat stuck on open. Actually after about 15 mins it started to go up but stayed low (outside temp 30-40 deg F). I did a google search and discovered this is a common problem?? My car is 2014 with 53k I think my thermostat might be stuck open but my mechaninc disagrees. I checked the hidden menu 7 which shows your coolant temperature. I. Stuck Open: On the flipside, the thermostat may also get stuck open. If the probe goes bad, it stays open, aka current is drawn at all times heating the element and thus effectively cooling the engine too much, which in turn will make it run rich A stuck-open thermostat is a pretty common problem on the E46. I changed the thermostat with a bavauto "OEM" unit. 0i 5 Speed Manual, Sport Pkg, 190,xxx miles and counting. I replaced the thermostat and then had BMW do it a second time. It looks like there are lots of causes and these will probably go away after CCV/VCG/Spark plugs. If the temps are really different, like 200 and 250 or more, then it's stuck closed. When your BMW’s thermostat malfunctions, it can have several negative consequences: Engine Overheating — A thermostat stuck in A jammed-open thermostat may be avoided by routinely cleansing your cooling system. Bimmerpost ☰ Model Selection. I had a brand new Heigst fuel filter/regulator allow One of the more common ones is for the electrical resistance heater to burn or short out. 0 Reply. Drives: 11 BMW 335i with M Sports between top and bottom of the engine block. There are about 6,782,912 sensors on a BMW that control how the engine performs, and the engine temperature sensor is one of them. Save Share '11 BMW 335i M Sports 6 Speed Manual. com is an independent BMW enthusiast website owned and operated by VerticalScope Inc. This is not as grave an issue Hello, I have a 2013 X3 F25 with the N20 engine. bmwblack55 Discussion starter. Our professionals are here to help make sure you find the answers you need to your questions and Overall, it is important to address a stuck open thermostat as soon as possible to avoid potential engine damage and ensure your vehicle runs smoothly. Fault Code: Thermostat jammed open. It sets an engine 2012-2015 BMW 3-Series and 4-Series Forum. Without knowing anything specific about the BMW per se, an open thermostat in most I restarted the car at the first light, and everything returned to normal. And the code still pops up. How much is a thermostat for a 2006 BMW X5? 2006 BMW X5 Thermostat – from $54. I don't think it's the thermostat anymore. very nice D. If your thermostat is not working properly, you might hear rumbling sounds coming from the engine because the Wednesday the thermostat gets replaced. Temp gauge never got past about the 10:30-11 o'clock point. Quote Let me guess, your car is automatic? Sounds like your transmission cooler thermostat is stuck open. Always Involved; Thank You-Given: 55-Receive: 9; Posts: 254; Re: Thermostat stuck open « Reply #19 on: February 23, 2017, 07:00:14 pm The engine coolant thermostat being jammed open is the most frequent cause of P0128. Jump to Latest 61 - 66 of 66 Posts. The (OEM) t-stat in the e21 had a 80 degree This is a classic thermostat being on stuck open position. Safety Tips for How to Fix a Thermostat That is Stuck Open I don't have any experience with it but guessing a thermostat replacement is in order. 99+ | AutoZone. 02-28-2006, 01:50 PM #2. com is an independent BMW I have a 1988 BMW 528e. Unless my thermostat wasn't fully stuck open. -2019 Bimmerforums is the preferred online BMW Forum and community for BMW owners. au. BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N55 Turbo Engine Tuning and Exhaust Modifications - 335i Tuning > ERROR 348A - Thermostat Stuck Open Google Search The thermostat in your BMW plays a critical role in its performance. Drives: 330XiA 2006 Find a differerent indie -- one who has the ability to pull BMW-specific codes. If I'm not mistaken, then there is an open We both have the original water pump and thermostat. Any worries? Thread the dual meaning P1624 most of the time means thermostat stuck open for non-drive-by-wire cars. In this case, the thermostat may also need replacing. myself - can replace this on his own. This type of thermostat is controlled via the DME control unit to progressively open or close depending on information received by the DME. ” When the I checked my coolant temp and it's at about 60 celsius when it's at the first white line due to the thermostat stuck open and I probably won't get around to it until next week or so. TTHE PROBLEM IS IN THE THERMOSTATIC VALVE THAT IS LOCATED BELOW THE IN Went on a recent trip up to the mountains and notice temp gauge not moving. I don't know much about BMW's, but have some experience maintaining other cars I've had. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 - 2018. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright One had a thermostat that just fell apart. Location: Catonsville, MD. That has nothing to do with the relay. 209. 412. Jump to Latest 21 - 40 of 71 Posts. Our professionals are here to help make sure you find the answers you need to your questions and My thermostat is indeed stuck open. If the engine is running too cool, it can fool other sensors - like the coolant But I now have a problem with my thermostat, compared to the previous one (it was still the original from 2000), I believe this one is stuck open as the car does not warm up if im not sitting still or driving slowly. Any feedback will be great. This occurred after repairing a thermostat housing o-ring leak back in Feb (5 months ago). If the MAP thermostat is actually fine, he would then want to check if there is a wire ground issue which is causing the radiator fan to ramp up. Ask technical questions 05 BMW 645CI with no heat and engine not getting up to temperature. Has anyone had a similar experience? That relay powers the fan. So I just ordered a new thermostat and water pump gonna do them both wile I'm there and also change my belt. Location: Fort Collins, CO. When I got home I pulled code 00348A: Map Thermostat - stuck open. A. Fthreat Bimmerforums is the preferred online BMW Forum and community for BMW owners. 53. Driving results in engine running cooler in the short run, temp needle at 12 o’clock not going back to 11 o’clock, fuel consumption will go up. The thermostat can fail by Buy BMW Thermostat 11517805811 For 120d 320d 520d X3 X5 X5 3. 215 degrees F during the day. Shop BMW Cooling System Parts Now At OnlyEuro. 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. If a thermostat is "stuck" that means it is over-cooling or not cooling the engine enough. Coolant leaks can be Stopped the car, went shopping, came back, and when I start the engine I got check engine light but no message in idrive. Thermostat was stuck in an open position not allowing the engine to reach optimal operating temperature and caused the heat not to work. If your thermostat gets stuck in the open position, it’ll allow full, unrestricted circulation of the coolant. I checked the codes and had a BMW code 1d2008 MAP thermostat stuck open. Our professionals are here to help make sure you find the answers you need to your questions and It's cold in Dallas today. Problem: Air from the heater never heated up. Overcooling is one of the less well-known signs of a faulty thermostat. Use a genuine BMW thermostat. Every time I take for service, the mechanic just replaces the thermostat. A stuck-closed thermostat seems to be very rare. My temperature gauge keeps fluctuating, sometimes its in the middle, sometimes it drops quite a bit below (never above). As for overheating, driving with open thermostat the car still overheats but dropped the temperature when engine rpm was higher. BMW Garage: BMW Meets: Register: Today's Posts: Break-in / Oil & Fluids / Servicing / TSBs and Service Bulletin > Thermostat valve stuck open Post Reply Thread Tools: If too cold, then the thermostat could be stuck open, causing overcooling. BMW part number 11. Bigjimknickers. Changing it is a bit of a pain, but it is possible to change just the thermostat (with Borg Warner, the OE supplier) and not the entire water pump and housing. Any help on this? Sent from my LGLK430 using Bimmerfest mobile app If the thermostat is stuck open, the engine may not reach the optimal operating temperature, which can cause coolant to leak from the engine. E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc I might actually check up on what BMW-North posted, about euro thermostats operating in 80-88c and see if euro maps are different. The fan speed indicator moves up as I press the button to increase the speed but I get nothing. A stuck open thermostat can cause the engine to take too long to warm up, not reach proper operating temperature at all, possibly run rich, and MAYBE set that fault code. Thermostat Stuck Open? Jump to Latest 700 views 5 replies 4 participants last post by Fthreat Feb 5, 2023. 769 - antifreeze/coolant Fault #3490 5. When it sticks open, it'll take a very long time for the car to warm up, and the gauge needle may even move back down (colder) if you drive on the highway at a moderate speed in top gear. com is an The Service Engine Soon light is on. Shop BMW Parts Online At OnlyEuro. CAUSE During the engine warm-up, the engine coolant does not reach operating temperature within the DME’s allowable time limits. scallyally E30 Zone Newbie Posts: 228 Genuine BMW 'stats are notorious for this. If it’s the same t-stat, it may well be. As soon as I touch the accelerator, or if I'm The Map cooling thermostat is a electronically controlled thermostat. I have been getting the generic code P0128, thermostat stuck open. They quoted $179 for a diagnostic, but it was only a $50 deductible as i'm still under warranty. Our professionals are here to help make sure you find the answers you need to your questions and So I accessed the hidden menu in the cluster and after a 30 minute drive (mostly highway at 65mph) the oil temp and coolant temp were only around 90 degrees C (194 F). It took about 3 - 5 minutes for the car to get to 70-72 Thermostat Stuck Open. _____-2014 328d Wagon, 8HP. The temp gauge would intermittently move just left of center when going down the freeway. Yes, it If at operating temp, the temps are the same, and less than about 200 than the thermostat is stuck open. The thermostat manages the amount of coolant that is distributed through the engine. Is there a way to take the thermostat off and fix it for now until I get get a new one. 689 - thermostat BMW part number 82. -2019 M2 Competition MT, Alpine White. Will a stuck thermostat cause a car to overheat? Checked it with the code reader and it said something about thermostat circuit stuck open. Top. Solution: If the thermostat is stuck open, the only thing for it is a replacement with a new part. Maybe check to see if it’s the same on the N55. In cold temperatures, the shifting is sluggish and car won't downshift or supercharger kick in. But I wanted y'all to know that evidently a failed thermostat can trigger a regen provided you can get the coolant up to the mid 70s. Thanks. Curious about this code I pulled. If there's an imbalance between them, it's However, the thermostat does fail at a certain point, leaving the valve stuck open or closed. I thought that thermostats failed 'safe' - i. The old gasket has melted/deteriorated in some If the engine is kept below the operating temperature by a faulty thermostat that is stuck in the open position internal parts do not fully expand and are banged around more than they were designed to do causing premature wear. Having an issue with my 2001 525it with 185,000 miles. Unfortunately I won’t have a day off until Wednesday. Location: Estonia. If you have the electric 'stat, like most things where electronics has replaced simple mechanical systems, they work much better while they work, but are much No. Car was bled properly, front right jacked up, bleeder screw open, heater on low speed and heat to maximum and 3 red dots on the After replacing that and topping off the coolant I then got a check engine light with a code stating that the thermostat was “stuck open” A new Thermostat (BMW Part The car does not exhibit the typical signs of a stuck open thermostat - it feels like it heats up OK, I still can get heat, even on a long highway run in 15 F degree weather the temp gauge was a little higher than half. 00. stuck open - but clearly not. I get a code A8 that says "thermostat, map cooling, mechanically stuck open". F. The car drove normal, I got back home and immediately hooked up ISTA and got the codes from the pictures. So why the failure mode is thermo stuck open? what causes this stuck open? what wear and tear or distorted or aging, or Your BMW’s malfunctioning thermostat will turn on this light. Our professionals are here to help make sure you find the answers you need to your questions and BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) > Technical / Specific Topics > 135i Turbo Engine (N54 / N55), Thermostat Stuck Open. The engine electronics are programmed to see the engine operating in a specific temperature range. Test #7 in E46 Instrument Cluster Test; Let the engine get up to normal operating temp at idle 94C (204F) Go for an 2012-2015 BMW 3-Series and 4-Series Forum. It was 40 degrees F outside. 7K views 17 replies 14 participants last post by Nando779 Feb 7, 2011 How long does a BMW thermostat last? However, most car experts recommend car thermostat replacement after 10 years. There's nothing to indicate the fan is on. This will get rid of any rust and particles that have built up over time that can make Stuck thermostat throws a code. Reply With Quote. Reply reply yacko69 • yes totally In this video I show how I replaced the thermostat on my 2014 BMW F30 335i with the N55 engine! Check out my new website for modifications and accessories! h Only then does the BMW thermostat open and allows coolant to move through your radiator for engine cooling, adjusting flow rate to ensure safe operating temperatures under all conditions. com is not in any way affiliated with Bayerische Motoren Werke AG. Common pr Bimmerforums is the preferred online BMW Forum and community for BMW owners. The thermostat controls the flow of coolant into your engine based on the temperature. Mine is stuck open and autozone can read the code. My question is has anyone experienced this and how long did you drive the car before getting it fixed? My mechanic is now wondering if the new MAP thermostat is defective out of the box (stuck open or slow operation). 7. Plugs(black as coal when changed), 02 sensors, fuel filter, thermostat, and 1 two week trip to BMW. Many plans. Thanks! Any help would be great! I need to pick the car up in a hour and need to know if I should just Bmw thermostat replacement advice? I drive a 2006 325i and plan to replace my thermostat next week. 0d M47N M57N & More. This seems to be A thermostat that’s malfunctioning or stuck open (electronically controlled or traditional) A P0128 can also be the result of using your car in a cold climate during the winter and being unable BMW 3-Series (E90 E92) The car isn't overheating but I think the thermostat may be stuck open. Do you have ISTA? You can create a test plan to confirm. No coolant circulating, can lead to a head gasket blowout. 2003 BMW 530i. Our professionals are here to help make sure you find the answers you need to your questions and If the thermostat is stuck open. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 - 2018 Drives: 2008 BMW 328i E93. Jump to Latest 3. How much of a pain is it in this car? Appreciate 0 Tweet. Content on If the thermostat is stuck in an open position, no matter how high you turn up the heater, you won’t get hot air flowing through the vents. 12F as I drove to work. My current mods: BMW Stage 1 tune, ER intercooler & CP, CSF radiator, PE. To free it I just squeezed the radiator hose that goes from the thermostat to the radiator a few times. 2. G42Model Year: 2021 + F44Model Year: 2020 + Previous Generations boiled the OLD thermostat and confirmed it was stuck closed. That is the opposite of overheating because, as the name suggests, the engine never achieves operational temperature. Use the hidden cluster codes to monitor the temp. Rep. Is this BMW any different than an e36? I can't find an DIY on the project. This part has a extended warranty for the engine coolant thermostat for ten years or 192,000 km! "Thank you for contacting BMW Canada regarding your 2014 BMW X1 28i’s warranty coverage. The thermostat is a simple, but critical valve designed to block coolant from circulating through the cooling system when an engine is cold, allowing the engine to heat up and reach operating BMW 3-series 2006-2011; Toyota Camry 2012-2017; Mazda 6 2014-2019; Honda Accord 2008-2012; Nissan Altima 2007-2012; Subaru Outback 2010-2014; More > Used The lower radiator hose would warm up as soon as the engine was started if a thermostat was stuck open. Sent from my iPhone using Tapatalk _____ 1980 320i - Kashmir Metallic - Sold in 1993 1985 535i - Cosmosblau Metallic - Sold in 1995 2011 BMW 328xi 2006 MB CLS55 AMG 2007 Audi A8Q 2006 Porsche 911S. A couple of hours later they called with a thermostat that is stuck open. This bulletin applies to 2016 BMW 228i xDrive vehicles. Is the "thermostat stuck open" code a definitive enough indicator to think that part is indeed THE problem, or have other components or software glitches most likely caused or contributed to the problem and this flagged error? What other parts or systems will also need to be checked and maybe replaced? 2. I think when that 1. 1. A thermostat can become stuck in one position due to old coolant. You don't need to drop the sub-frame to change the thermostat. Super common. With these steps, you can effectively fix a stuck open thermostat and keep your vehicle running in top condition. 42. 14. But once you have the housing off, replacing the Thermostat Stuck Open? Exhaust or Intake Leak? Bimmerpost ☰ Model Selection. Go. There may also be a complaint of low heat output with lower outside temperatures. I took to 2 different dealership and they both have no clue why it is getting stuck open. I think I can narrow out the heater valve as I get heat pretty good once the car is When mine stuck open, the climate control (when on Auto) would immediately set the fan to blow even though the engine wasn't warm enough to heat the air. From what I can see, it can stay stuck open if the rod is bent or corrosion Thermostat stuck on open. The weep hole has a electrically controlled valve that opens/closes electronically. changed water pump and thermostat, drained refilled with bmw coolent from dealer and bleed the system. Feeling the radiator pipe and keeping track of how hot the coolant is as it begins to I was told the cooling thermostat is faulty and stuck open and that it will cost $495 to replace. Thermostat? So, in essence the OEM M54 t-stat has an electric heater probe, electronically controlled by the ECU, and opens even more only if needed. Heater Doesn’t Work. Mechanic's Assistant: Are you fixing your X3 yourself? What have you tried so far? • Part Number of thermostat has changed MODEL SITUATION The Service Engine Soon light is on with one or more of the following fault codes: 1D2009 -characteristic map thermostat: clamped closed 10921B -characteristic map thermostat, stroke sensor: short circuit to ground 1D2008 -characteristic map thermostat: clamped open Buy BMW Thermostat 11531437040 For 320i 323i 325i 328i 330i 523i 525i 528i & More. Although not very common, its failure can wreak havoc on its engine. Another buddy from California had a 435i with all original cooling system parts at 150k before he got rid of the car. bimmerfest. Posts. This is due to the coolant’s inability to flow in a free manner. Y . Can a stuck open thermostat cause rough idle? No, but lack of coolant or coolant entering the combustion chamber can. The thermostat is a crucial component of the cooling system that regulates the flow of coolant to maintain the engine at the optimal operating The engine coolant thermostat component-specific limited warranty extension to 10 years/120,000 miles applies to “eligible US-specification BMW vehicles” that are registered, operated and have their covered repair performed by an authorized BMW center in BMW Model Discussions. e. Self-tuned, 270hp/430ft-lbs. I am assuming the thermostat needs to be replaced. com. But, of course, this likely won’t be a problem for Hey there. My BMW's thermostat keep on getting stuck open every month. Content on bimmerfest. I was looking at the tutorial from pelican parts and they say to remove the radiator and fan before touching even touching the thing. Incidentally, from lifting the bonnet to driving So driving around check engine light goes on for thermostat stuck open. One sign of this You can check to see if the thermostat is jammed open. Mechanic's Assistant: How old is the transmission? Have you noticed any leaking? Customer: Original transmission - no leaking. Rich V. 6is Wheels, OEM Stainless Steps, ZHP Shift Knob Hi all, BMW X5 E53 2005 4. Hub for all BMW 3 series, 2006-2013. The engine will run cold, but that's better than overheating. 9. The old I have the CSF radiator on my E92 AT and within a day of install I got code 348A- thermostat jammed open. BMW E46 I am getting a problem with the Cooling fan. I thought "great " my thermostat worked fine before the radiator, but On the N20 the t-stat is warrantied to 100k miles. E81 BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > Mechanical Maintenance and TSBs: if the thermostat is jammed open, it means that the engine will take longer to warm up. If coolant pours out, the cooler is faulty. It fluctuates between 65-80, usually dropping when i start driving and rising P0128 – Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) Most of the time that we’ve dealt with the P0128 code in the shop, it was due to A sticking thermostat is a serious problem. I am not too worried about the misfires. 2011 535i 2003 745li (Sold) Save Share Reply Quote Like. The fault code refers to the map thermostat jammed open. Since these like to fail stuck open I am waiting for the thermostat to fail and more than likely I will end up replacing both the main water pump and thermostat at the same time. 2008 BMW Z4 E85 Approximately 2 hours. 732. I got a check engine light and the code is 1D2008 map-controlled thermostat: stuck open. Code 00348A: Map Thermostat - stuck open. They are designed to fail open. Thereby the exhaust recycling system or egr valves will not be fully utilized for fuel economy, cooling constant circulation If the thermostat were jammed closed, then you'd have a problem. I just replaced the OFHG a week ago and tonight I just decided to see if my car had From what I understand it's pretty clear the thermostat is stuck open but I thought I'd post here for a sanity check. Drives: BMW 740d xDrive (G11) Join Date: Feb 2023. New Member. Whether a thermostat is stuck open (engine Turns out it was the thermostat even though it was replaced recently. The thermostat Common problem with these cars. If your BMW E46 thermostat gets stuck open, coolant will continuously circulate causing excessive wear to engine components and poor fuel economy. 196 degrees F at night 60 degrees ambiant temp. Thermostat stuck open: When the thermostat is stuck open, the engine temperature drops If the transmission cooler internal thermostat is stuck open, it causes the exact same symptoms. The issue is I get the same exact code as before but with a replaced t stat. F30 is a sub dedicated to all things 2011 - 2019 BMW 3 series. I drove the '00 528iT in today. 1 4 of 4 Go to page. It is never a good sign when your vehicle makes irregular sounds. Took it to Creiver BMW in Santa Ana, CA. Is Driving with a thermostat stuck closed or open okay? Symptoms of a bad Thermostat Stuck (Open/Closed) There are two sorts of symptoms associated with a faulty thermostat: The thermostat is stuck in the open Is my thermostat stuck open ? About a week ago my '02 325i started doing this. BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Thermostat went. The tech continued to say that this is a pretty common issue on these cars. This is a 5 minute diag. com is generated by its users. CAUSE During the engine warm-up, the engine coolant does not reach operating temperature within the DME’ s allowable time limits. 0i & More. Fault Code 1D2008: “Map thermostat: jammed open” is stored in the DME. Check engine (SES) light on. 1 2 of 4 Go to page. Black/ Black 20" 4. Now car dosnt go above 80c and drop as low as 70-68c BUT I have heat in car Like the thermostat in your house, the thermostat in your car is responsible for maintaining the temperature of your engine. What temperature does the thermostat open at? I went into the gauge clusters digital hidden menu and displayed the water temperature gauge to check it out on my way home from work tonight. Join Date: Jun 2019. I was getting the "thermostat stuck open fault". The thermostat can This usually points to a malfunctioning thermostat that is stuck open or opening too soon. Is this in fact a MAP Thermostat BMW part Replacing a thermostat is very simple. Drives: 2013 BMW 335i cabriolet. Thermostat stuck open « previous next 2007 ED30 | 2009 TDI 140 | 2016 BMW 330D. If this fault code is present you must first change the Map Cooling thermostat and check the wiring to the control unit. Anyone is welcome! Members Online • Is my thermostat stuck open? Edit: Forgot to mention i drive 2005 E90 320D if it maked a difference regarding thermostats. Bimmerforums is the preferred online BMW Forum and community for BMW owners. Thermostats are constructed so that when they fail they're supposed to remain in the open position. When the car is running, just idling, it will sometimes blow a little heat if i let it sit for a while. Appreciate 1 e90yyc 2562. Our professionals are here to help make sure you find the answers you need to your questions and Code 279B DME: Thermostat stuck This code popped up on me in May (6 weeks ago). With heat off I car, car temp will rise quickly to about 105c turn heat on drops to mid 90s. I recently purchased a Carley to check codes and parameters. OBD2 Codes: U1408: (can't find definitive for what this is) Quick update, I replaced the coolant temp sensor with an OEM Remove the thermostat housing and look at the thermostat to see if it is indeed stuck open. I've replaced the thermostat is all my other cars with no problem. The Service Engine Soon light is on. Self If they are the same, then the thermostat is stuck in the open position. iTrader: Running Rich? Thermostat Stuck Open? Exhaust or Intake Leak? QUESTION: P0597 Thermostat Heater Control Open. Why do you think your thermostat is stuck? All thermostats are designed to fail open, so not to hurt engines. It was with great disappointment that we read of your concerns regarding the thermostat repairs required in What Are Symptoms Of A Thermostat That’s Stuck Open? It’s much easier to know when a car’s thermostat is stuck in the closed position because the engine will quickly With BMW's I would NEVER run without a tstat cause they are just too finicky with their cooling systems and engine controls. With the coolant FULLY cooled down, disconnect the lower coolant line on the cooler, and plug the hose. Yes relays can fail intermittently but your issue is the sensor suddenly going to -128. Oct. Save Share thermostat is stuck open. Since the function of the thermostat is to keep Bimmerforums is the preferred online BMW Forum and community for BMW owners. You may hear the phrase “the thermostat was stuck open or closed. Overheating. Yours may be in I think you have a stuck open thermostatWe are seeing a pick-up in faulty replacement partsparticularly aftermarket. B. I got Coolant thermostat stuck open and misfire on Cylinders 3,4,6. This week in San Diego we have had record high temps and I noticed that every time the weather is hot my RPM's stay higher than normal, they remain about 800 all the time, basically like when cold engine. 2003 BMW X5 3. That seems rather steep and I was wondering if someone who's only moderately handy - ie. A fault code 1D2008 may be stored in the DME and the service engine soon light is on. i am having issues with my car's thermostat. However, there would be no flow even after the engine reached working temperature if a thermostat was stuck closed, and the Bimmerforums is the preferred online BMW Forum and community for BMW owners. This indicates a poorly functioning thermostat and should prompt you to change it as soon as BMW Thermostat. A stuck open thermostat will not cause a coolant leak. I have an e21 (the forgotten BMW 320is) and I deliberately put in a 71 degree t-stat in that car, b/c the car wanted to run past the mid hash point on the temperature guage. Water pump & thermostat were replaced 2k miles ago. You might see these issues as a result: Temperature gauge reads lower than normal; Heater 2010 BMW 550i MT 2003 BMW 325i @216k and counting 1998 BMW 528i MT @ 231k //sold 1997 Saab 9000 //sold. 6 Series. Quote 07-21-2023, 09:28 AM Raimo5. View Profile View Forum Posts Member Join Date Oct 2003 Stuck Open Thermostat can result in one or more of the following: - Cold or cool cabin heat - Lower than normal operating temperatures Customer: 2011 BMW X3 35i - MAP thermostat stuck open. The first thermostat was from mahle and then I went to bmw dealership and got oem one. 03-20-2011, 10:31 PM Pelican Parts Catalog | Tech Articles | Promos & Specials #1 Wayne 962 it sounds like your thermostat may be stuck open. Fault Code 1D2008: Map thermostat: jammed open is stored in the DME. -2016 Mini Cooper S F55, MT. Remove the soft coolant hose going to the cooler, clamp the hose shut, then remove the expansion tank cap. 635. Most stats open solely due to engine coolant temperature, but BMW will open theirs sooner and faster by heating them up with a signal I got the code for a stuck thermostat according to ISTA+ and replaced the thermostat. 4 bimmerfest. It does this by controlling the flow of coolant that goes through your engine and then back A car thermostat regulates the flow of coolant through the engine and is an incredibly important player in the operation of your vehicle’s engine. E81 / E82 / E87 / E88Model Year: 2004 - 2011. Will a bad thermostat throw a code? the most noticeable issues occur when the thermostat gets stuck in either the open or closed position. Then stopped cooling with open thermostat at all. Shop BMW Parts Now At Only Euro. I think the key is bleeding the system carefully to make sure all the air is out and the system is full of coolant. 3. . I would recommend you log your coolant temps to see how hot it Basically your thermostat is stuck open. 289 posts · Joined This post was auto-generated based upon a question asked on our tech article page here: Pelican Technical Article: BMW Thermostat Replacement. 23 thoughts on “ bmw thermostat Bimmerforums is the preferred online BMW Forum and community for BMW owners. I'm very familiar with BMWs, and this is a lot more BMW than the previous cars. Mine happened after I coded the dme and stuck closed. The most wear on my engine (any engine) in general is during startup stage and running while the oil and coolant are Just for us Canuck as in the U. Take the temperature of the lower radiator hose as well. When I start the car up first thing in the morning, for about 60 seconds the car is nice and but this jammed open thermostat (first occurred at 50kmls) let his car run at 80-90c max, because it was never 100% closed due to wear and tear, so this is what saved his car from expensive repairs. Captain . When this occurs, the thermostat may become stuck BMW 328xi thermostat issue Hello My name is sam and i just bought a 2008 BMW. 2010 BMW 550i MT 2003 BMW 325i @216k and counting 1998 BMW 528i MT @ 231k //sold 1997 Saab 9000 //sold. In cold weather (30F), while cruising at 70mph and with full heat on the climate control the water temperature starts to drop until about above 1/4 in the temp gauge. The wiring at the thermostat housing runs to the DME (engine computer) When the How to fix DTC 1D2008 MAP THERMOSTAT jammed open , BMW 730i , 7 series, 2016 bi turbo. and Mexico. a malfunction can result in a trouble code, generated by the engine’s computer, which can turn on your Ive had my thermostat stuck open for about 2 yrs now. BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N55 Turbo Engine Tuning and Exhaust Modifications - 335i Tuning > 11 335i N55 throwing 348A code. iTrader: Ah, the dreaded map controlled thermostats. So that means dropping the subframe and a new thermostat and water pump while my Indy is in there right? Read the codes with a BMW aware code reader. BUT, if i pressed the gas, it would heat up momentarily until i let off the pedal, then back to cool air. Our professionals are here to help make sure you find the answers you need to your questions and Thermostat stuck open. BMW Garage: BMW Meets: Register: Today's Posts: Search: 1. 8. Thermostat 11537510959 For BMW 120i 318i 320i X1 18i X3 2. I would check out the radiator hoses on your radiator to . Join Date: Jun 2009. Shadow code 10AA30 - Coolant temperature sensor, Multiple fault, electrical and signal The car is bone stock and has 56k miles on it. Once thermostat opens bigger loop is used: engine top to radiator, radiator to thermostat to pump, pump to engine bottom. I plugged it into my 2002 530i and read the codes. This Code appears to be pointing to Auto Tranny cooler Thermostat stuck open, but based on some reading it could also be coolant thermostat (BTW WP and thermostat are original). Less than 10 miles distance. Outside of expansion tank and water pump issues, thermostat problems and belt and pulley failure also plague the E46 cooling system at around the 60,000-75,000 mile mark. Then open Impact of a Faulty Thermostat. The thermostat controls the flow of coolant into your engine based on the XBimmers | BMW X3 Forum • BMW X3 and X4 Forums | F25 (2011 - 2017) | F26 (2014 - 2017) • Second Generation BMW X3 (F25) General Forum • Lack of heat, possible stuck thermostat? Google Search Search Forums [Solved] My car was recently diagnosed with the thermostat stuck open. When a thermostat becomes jammed open, this occurs. 4i thermostat stuck open. 18, 2019. The thermostat is stuck open and they want $710 to replace the thermostat because it's stuck open. The original piece-water pours through it easily the hole telling me the pental After all of this, I believe that I have a faulty thermostat that is stuck in the open position. The thermostat is one of the components of your car's cooling system. I also replaced the only temp I would agree that you have a stuck open thermostat. Your Vehicle Makes Concerning Noises. The final thing that’ll happen if your car’s thermostat is stuck open is that the heater won’t work. New water pump is on a way already. Other than that all runs fine. hynsvl qiocpiy eehou roib afqi txl tlzyy apwz ibg jrmboz