This means your BMW engine is not being properly cooled. OEM replacement thermostat for your cooling system. 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. My car has started to lose all of the antifreeze, I think I need to replace the radiator drain plug, should I replace any other parts radiator, belts, hoses, expansion tank, etc.? Set your new thermostat to match your heating/cooling system (see pages 15-18). A tune might be required to gain the most from this modification, as well as to get your car's ECU accustomed to seeing lower temperatures. I havent received the red over heating signal yet. The Level of Difficulty displays graphically how challenging the repair is, from beginner to expert. BMW Tie Rod End. Coolant will remain inside the engine block until the engine reaches a predetermined temperature that opens the thermostat. That can be the thermostat and 95% of the time it is, but it can also be a problem with the BSD communication between the pump, alternator and DME. I recently replaced the thermostat, water pump, and radiator independent shop. - Nick at Pelican Parts. Check if the runner seal in the connector is swollen. It after a run it shows the sign of overheating and fan not running and what is the cause of this probmlem?need help, Could be low coolant, bad water pump , bad thermostat, bad head gasket. Unlike the mechanically controlled thermostats from prior year 3 series models, the new electric thermostat is operated by the engine's control module (DME). - Nick at Pelican Parts, In figure 11 of the changing thermostat guide do you know the exact size for the bolts I misplaced one of them, Got it, M6x25 bolts. Or do I just pry the new seal out of the new connector and replace the old seal? If the system is not working properly, a fault code will be set. Can I blled the system correctly if it stays open? Give The Pelican Parts parts specialists a call at 1-888-280-7799. A small amount of new coolant can be used to lubricate the radiator hoses, this will make installing the hoses easier. Thanks for the tuto :
I have a 328xi e92/N51 with code 2EF8 and Service Engine Soon on SEC light for few days no others codes from the engine. Next, the cooling fan must be replaced. Unsnap the intake duct from intake muffler and remove it from the vehicle. It is likely a faulty hose. It is usually held in place with phillips head screws. I thinking my thermostat stays in the open position. - Nick at Pelican Parts. Check your coolant temperature gauge on your instrument cluster. notice that i bleed air from the system and use original antifreeze.thank you. Also, if i get it up to operating temp and then switch it to heat, the engine temp drops. I changed the thermostat twice, as well as the fan. Unsnap the intake muffler lid. Checked water pump it is still operable. Pull the hose free from the thermostat. But after like 20 minutes of driving I can hear the fan in the front turn on, as it sounds like an airplane. Give The Pelican Parts parts specialists a call at 1-888-280-7799. Beginner repairs usually require very few tools, have short repair times and are simple to complete for even the most novice of mechanics. On average, the cost for a BMW 335i Car Thermostat Replacement is $442 with $243 for parts and $199 for labor. Is there an easy way of getting those out? Provide to get notified when a staff member responds to your question. 6. If you are not working on a turbocharged engine, please proceed to step 5. Genuine BMW thermostat. Also, would it be a good idea to replace the water pump with it? To get an estimate in your area, use our Fair Price Estimator: Get a local estimate I recently had some overheating issues. Glad we could help. Car. Direct replacement for BMW part #11537835558, OEM replacement thermostat for your cooling system. BMW Thermostat Basics Explained - Cooling System By bimmertips April 6, 2020 Fun Facts cooling, thermostat The cooling system on any BMW is critical to maintaining performance and longevity of your engine. Confirm there is a steady stream of coolant out of the small hole in the coolant reservoir. The thermostat is a critical part of engine cooling system. Remove the secondary air pump pressure hose clamp from the top of the thermostat. With your vehicle info handy, give The Pelican Parts parts specialists a call at 1-888-280-7799. Any ideas? I would start by checking the DME for fault codes. See our tech article on radiator removing. Poor cooling maintenance will result in overheating and potentially do permanent damage to your vehicle. The engine management system enhances the control of the cooling system through the addition of a heating element in the wax element of the thermostat. Remove the thermostat from the vehicle. This means liquid (coolant) passes through the engine, extracting heat and then passing through the radiator to cool down and then pumped through the engine again to repeat the cycle. Prices may vary depending on your location. I would start by checking the DME for fault codes. - Nick at Pelican Parts. I have flushed the heater core, it was blocked but now flows well. Using a small flat blade screwdriver, lift the metal locking clip on the radiator coolant return hose and pull it free from the thermostat. OEM thermostat for N20 and N26 4-cylinder engines. View Product. Protect your eyes, hands and body from fluids, dust and debris while working on your vehicle. I also tried adding R-134a refrigerant but that did not work. The average cost for a BMW X3 Thermostat Replacement is between $728 and $835. The thermostat can be unbolted from the water pump housing without having to remove the water pump itself. There are no codes and no loss of coolant. The Repair Cost graphically displays approximately how expensive the repair will be to perform. Confirmed steady flow of coolant into overflow tank overflow tank cap off, and start the car. if so, confirm the water pump is running at the desired speed when the issue is present. With your vehicle info handy, give The Pelican Parts parts specialists a call at 1-888-280-7799. My temp gauge in the gauge cluster never exceeds 210 and yet the car will still overheat and blow coolant out of the reservoir. Just did a coolant change and pump pump seems to function.thermostat? Engine Outlet-to-Thermostat Hose, BMW - F22 M235i, F3X 335i/435i, F87 M2. Coolant hose connects water pump and thermostat together. I would assume so, if it is not turning on. Grasp the thermostat and pull it loose from the water pump. READ SOMETHING ELSE The trans thermostat is only for the trans cooler. Release the locking clip on the expansion tank vent hose and remove it from the expansion tank. Thanks. - Nick at Pelican Parts. Is there some rubber seal that may have fallen out ? - Nick at Pelican Parts, Hello! They can figure out what part or repair kit you need. I was driving my 2006 bmw 330i at one point at a red light it has a idel drop hook it up to a computer it's said thermostat can a thermostat do that? Unplug the cooling fan's wiring harness from the left side of the fan. Purchased a new fan and plugged it in and got the same results. See our tech article on cooling system draining and filling. Even though we used a 2005 645ci to perform this repair. Thanks. The brand new Pieterburg pump 2016 matches original 2006. Should be about 180 or so. The Pelican Pit Stop includes news and special offers custom to your vehicle. Installation tips Have everything you need ready to go before you begin (see pages 3-4). 3. To find out if it's the thermostat or the water pump would I have to hook it up to a computer? I would assume the thermostat is failing again. I replaced the radiator sensor and bleed again with no joy. Set the driver's side heat to high, the AC fan blower to low. What do you think. How much is a thermostat on a 2007 BMW 328i? Does this mean i need to replace the thermostat or is it another problem? These types can be easily tested by boiling a pot of water on the stove. The thermostat is integrated with the thermostat housing; the two are replaced as a unit. This system maintains a constant temperature of the engine to prevent overheating. - Nick at Pelican Parts, Hello,
i'm trying to replace the cylinder head coolant hose. use a BMW scan tool to monitor desired verse actual water pump RPM. Since the thermostat is sealed inside the housing, the entire thermostat assembly must be replaced (you cannot purchase the pieces separately). Sounds like a faulty thermostat to me. BMW Valve Cover Gasket. It could be a fitting, not only a hose. 4-cylinder models utilize a mechanical thermostat. They can figure out what part or repair kit you need. - Nick at Pelican Parts.
Is this a faulty Tstat or intermittently failing water pump? Hello, my 2006 E90 325i 100,000 miles in Michigan weather is throwing P0128 code coolant below regulating temperature. What temperature does a NEW BMW/Wahler thermostat open? - Nick at Pelican Parts. Does not contain aggressive acids or alkalis. It is mounted to the cylinder head at the front of the engine. COnsider more of a cold and warm indicator. I also noticed that the fan works even at these degrees. Replace the expansion tank cap and allow the engine to reach operating temperature (let it idle 15 minutes if cold). Wayne R. Dempsey, Co-Founder & DIY Expert, Yes, you will have no heat and fault codes for engine temp . - Nick at Pelican Parts, I have a 320i E90 2005 model. Do i need to habe it hooked up to a computer or is it something that can b diagnosed w out hooking it up. Use a flat blade screwdriver to loosen its. Would you recommend changing the thermostat? - Nick at Pelican Parts. Shop/Dealer Price. Affiliate link disclosure The BMW Repair Guide uses affiliate links in their site. - Nick at Pelican Parts. Thanks, Could be a sensor for the fan. But the 2.0 M52tu in the Z3 has not the outlet coolant temperature sensor, so the only temperature input should be from the internal coolant sensor. Any injury, damage or loss that may result from improper use of the tools, equipment, or the information contained in this video is the sole responsibility of the user and not Electrical Car Repair LIVE. I have a 2007 BMW 328i with sports package 80K miles. hello i have a bmw 328i 2008 my service engine light has been going on& of for bout a month now and recently it has stayed on. Thanks! Hi! If thermostat is bad, engine temp will rise triggering cooling fan. This is the same Genuine BMW coolant you would buy from the dealership. - Nick at Pelican Parts. Signs that your vehicle may require a BMW E90 thermostat replacement are; engine overheating, erratic changes in the engine temperature gauge, and a check engine light with fault codes (usually 2EF4 or 2EF5). You can choose to only replace the pump and skip the thermostat, though we don't recommend it. Even more, oil passing through your BMWs engine block is also a form of liquid cooling. Do you think I should start with the rheostat? On average, the cost for a BMW X5 Car Thermostat Replacement is $253 with $120 for parts and $133 for labor. They are reasonably inexpensive and not worth trying to repair. 2. In addition, I replaced lower hose coolant sensor and also the one on the block near oil filter housing. Grasp the lid and the boot and remove them from the vehicle. Quality aluminum upgrade over the factory plastic piece. Great DIY as always! See our tech article on cooling system draining and filling. BMW Window Regulator. Beginner repairs usually require very few tools, have short repair times and are simple to complete for even the most novice of mechanics. - Nick at Pelican Parts. This could catastrophically destroy your engine and lead to complete engine failure. They can figure out what part or repair kit you need. The Level of Difficulty displays graphically how challenging the repair is, from beginner to expert. - Nick at Pelican Parts. Notice that when car is idle the hidden temperature reading stay at about 100'c, which is acceptable, but when start driving the temperature creep up steadily. Mine might be failing. Hello! I drive a 06' 325I e90, I recently replaced thermostat which I purchased from Pelican. do you mean thermostat? While removing my thermostat, I noticed the plug place had moved to be in front of the bolt head. after a month I decided it needed the baseline fluid changes and I put in a new temp sensor and pulled the plug on the thermostat and reseated it just to make sure it was not loose.This produced code p0128 so I thought a thermostat replacement would cure this.Changed it out and re-bled the system, one day later oil temp was a little hotter and figured I had a bubble in the system but I have no flow at all and cannot hear the pump running.any help with this problem would be a great help. When the power supply has been removed, ensure the piston fully retracts. Drain cooling system. Radiator fan will kick on tested and water pump is good. 6-cylinder models utilize an electrically heated engine thermostat. A thermostat can cause overheating. misfired and another code P0597 - thermostat open circuit. A BMW E90 thermostat replacement can be challenging due to the tight confines around the front and lower engine. - Nick at Pelican Parts. I would start by checking the DME for fault codes. First, the auxiliary water pump needs to be activated to circulate the coolant through the system while you fill the expansion tank. You cannot correctly drain the coolant system if you only raise the front of the vehicleit must be level. is it best to do it from top or bottom? It seats fully but not just far enough to "snap" in place. Do you have questions or want to add to the article? thermostat or water pump. ive replaced 70% of my water hoses including the lower hose assembly. t-stat. During warmup coolant flows, but not into the radiator until proper operating temperature has been reached. hello.My car is BMW 120i 2005 225000km.I have an issue with coolant temp.Before 2 years i replaced the thermostat behr-wahler and behr radiator.Before 2 weeks i replaced the radiator oem because i have leaks at behr radiator.I noticed the coolant temperature not to reach easily at 105-108o degrees as usual.Many times drops without load at 102o degrees Also don't reach 106,107,108 o degrees while drive very economy with cruise control as usual.I have problem with thermostat,coolant temperatures or something else? I greatly appreciate your input. That way you aren't messing with the wires, keep them in OE shape. Start the engine and top off the expansion tank until it is full. Start by removing the engine oil cooler from the bottom left side of the cooling fan. The car does not overheat. Hi Nick,
Much like FrankT from February 19, 2018, my 2008 335i also starts to lose a lot of coolant after it heats up at about the 15 minute mark. OEM Replacement Thermostat For Your Cooling System, Reduce temperatures and increase power with an 80 Deg C thermostat upgrade, Reduce temperatures and increase power with an 75 Deg C thermostat upgrade, Reduce temperatures and increase power with an 71 Deg C thermostat upgrade, Quality URO Premium aluminum replacement for the factory plastic piece, Quality aluminum replacement for the factory plastic piece. - Nick at Pelican Parts. I tested the electric water pump and it works. I would say the coolant pump is a safe bet. Do you think this is why my Fan wouldnt switch on and the car would overheat? Use a small flat blade screwdriver to release the thermostat's electrical plug and pull it free. i don't know what might be problem . A BMW thermostat controls the flow of coolant from your BMW engine through the radiator. Install and wire your new thermostat (see pages 8-14). Pelican Parts. it can get stuck open and engine will run cooler. $30.20 - $245.34. Also includes BMW projects, tips and more. Remember to check cooling system for leaks and top up coolant when complete. Give our parts specialists a call at 1-888-280-7799 and they can help figure out which part or repair kit you need. Car. Any suggestions? It's best to change both. hello.My car is BMW 120i 2005223000km.I have an issue with coolant temp.Before 2 years i replaced the thermostat behr-wahler and behr radiator.Before 2 weeks i replaced the radiator oem because i have leaks at behr radiator.I noticed the coolant temperature not to reach easily at 105-108o degrees as usual.Many times drops without load at 102o degrees Also don't reach 106,107,108 o degrees while drive very economy with cruise control as usual.I have problem with thermostat,coolant temperatures or something else? the engine temp is around 150F when i drive. The thermostat will. They can figure out what part or repair kit you need. Sounds like air is trapped in the system. No errors codes comes up. Keep in mind that when your car was serviced before, parts may have been replaced with different size fasteners used in the replacement. Information given in this video does not guarantee the desired outcome. Is it right? Install engine lifting eye nut and tighten. Remove the thermostat from engine. They can figure out what part or repair kit you need. I replaced the coil and car isn't shaking anymore and sounds like normal. Adding the thermostat will add another $54 to the cost. Your location and vehicle may affect the price of Thermostat Replacement. - Nick at Pelican Parts. I have looked at a number of fuses not certain which one may be the thermostat and all test good. Before I replace again, do you have any suggestions on what I should check next? Could be a faulty thermostat, poor circulation due to failing coolant pump or a head gasket. Check the wiring to the thermostat. Check the vehicle for fault codes to start. I did not see anything on the ground. Heater core seems good, as when stopped coolant heats up and heat is produced by HVAC circuit. I have a 2007 E92 328i and im having overheating issues. I have a 2006 E90. Coolant which freely flows from the engine through the radiator will be too cool to maintain a temperature required to deliver optimal performance. View the detailed parts diagram for this repair. When the radiator is completely drained, replace the plug. With AutoZone's Same Day Store . I let the car idle and turned the A/C on max but the fan never started up, just kind of wiggled, all the way up until the initial over heat warning so I turned the engine off. - Nick at Pelican Parts. I'm getting a p2185 code I already changed the engine coolant temperature sensor and I'm getting ready to change the radiator temperature sensor. Direct replacement for BMW part #11537598865. A thermostat that opens sooner promotes better cooling in your vehicle. The car does not overheat. 0. Direct visual of solid coolant flow. My 2006 Bmw 325xi E90 fan turns on too loud.Is it normal?I just replaced thermostat week ago.What do you think might be the problem?Bad Thermostat? Original BMW Part Number 11531730470 / 11-53-1-730-470, OEM Water Pump & Thermostat Kit for N54 twin-turbo engine models, OEM thermostat housing gasket replacement, OEM thermostat for 2011+ N55 powered BMWs.