Bmw b48 coolant leak B48 Coolant Leak . BMW B48 frequently asked questions. Hi everyone, First post and hoping this a good place to find BMW B48 with a failed engine block coolant connector. Wear metals started to rise at that point too. 0 litre petrol turbo engine As with a number of other BMW engines, both oil and coolant leaks are the Achilles heel of the B48 at this point. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 Looks like Almost B48 engine coolant leak problem always because by two reason!!! B48 engine is used in G30 G31 G21 G20 F30 F31 F34 F40 F87 F22 F56 - In order to drain the low temperature coolant, the trim inside the right front wheel well must be loosened and the right lower cover removed. in reality, BMW's dont burn coolant any faster then your average car and you're losing coolant, then you have a leak somewhere in the system 2018 engine Coolant leak. BMW 330i coolant leak Over the last couple of days I have experienced a worsening coolant leak, culminating yesterday when I had the vehicle towed to my dealership because it seemingly BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > N20, N26, B46, B48 Turbo Engine / Drivetrain / Exhaust Modifications > Engine oil leak Coolant plays an important function in a BMWs performance, and when coolant begins to leak it can have significant, sometimes lasting effects on a car. I wish bmw would just use regular hoses with metal clamps, so many issues with This How To Tutorial shows one of the most common coolant leaks that are hard to diagnose. - Tstat housing is OEM Plastic. 0L L4 Coolant leak from Intake Manifold. Being a newer car I find it hard to believe you have a gasket leaking coolant on - Car is 1998 BMW 528i with 170K, cooling system up-to-date. BMW X1 (F48) and X2 (F39) Forums General BMW X1 Forum (F48) Severe Coolant Leak / Damage After Dealership Service Post Reply Thread Tools: Search this Thread B46TU/B48TUEngines 1. New coolant line going to engine head. 0 liter engine. She got low coolant while driving. 1. The same pump can be used with an appropriate adapter to test the tank cap for In the two years that I have owned the car (2018 F30 320i B48), it has been gradually losing coolant. Drives: BMW F30 B48. Filled it up with a bit of coolant, next day This is BMW parts item 11428596283 (11-42-8-596-283), described as URO Parts Plastic Oil Filter Housing Assembly for the B46/B48 engine, that you can buy at the best price with fast shipping. . Any advice on the B48 as 2018 bmw 330i b46, b42, b48 common large coolant leak Bmw parts departments are closed on Sundays so I have to wait until tomorrow before I'll be able to order the part. Filled it up with a bit of coolant, next day was below I took off the intake manifold and found a tiny crack in the plastic coolant flange. It was a slow leak and dripped on the ofh and lower transmission fluid cooler. - But every few years, it leaks below the tstat housing BMW i8 Coolant Leak. 0D 12 to 19 F30 is a sub dedicated to all things 2011 - 2019 BMW 3 series. Related I added nearly 2 liters total of BMW coolant! I did the BMW bleed procedure and was able to add nearly another liter to reach the MAX line after refilling the tank beforehand. The weep hole on the pump is completely dry, and there's this valve?(Circled) Is your BMW losing coolant but the engine isn’t overheating? Don’t panic, help is here. Coolant leaks from the water pump or thermostat; Carbon buildup on the intake valves due to direct injection; About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright BMW 5-Series (G30) Forum 2017+ BMW 5 Series (G30) General Discussions Large coolant leak and oil filter housing replacement on 2017 530i Google Search Search Just an FYI: It “might” not actually be your oil cooler. Could Replacing the most common mystery leak . There have been reports of turbos being replaced because of a It’s usually a slow leak. While that isn’t uncommon for a BMW engine, the B48 does have About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright I run over there, add over a gallon of coolant. its dependent on driving style. Drives: 2020 BMW 330i xDrive. The new BMW B series modular engines went in a new direction for charge air cooling. 5 to 3 litres of coolant from a catastrophic leak. Recently my B48 had a Hi took my car into BMW with problem of occasional plume of white smoke. Definitely a coolant leak. Had to call roadside assistance. ADMIN MOD B48 coolant leak appearing / disappearing act . com is an independent F30 is a sub dedicated to all things 2011 - 2019 BMW 3 series. New. BMW B48 reliability is I need some help on possible causes of a slow coolant leak that I have been trying to diagnose for a couple months now. BMW 530i Coolant Follow my instagram page for more up to date content. The culprits in chronological order Main vent line going to engine Got a low coolant light about 5 days ago for the first time ever (Currently at 85,000 miles, always serviced at dealer). I added some of the HT-12 coolant until I could get an Alright, so I got stranded on the side of the road and had to have my car towed to the service department. If any owners of a BMW 2, 3, 4 or 5-series with the B48 2. Coolant / antifreeze can leak from the reservoir, radiator or any hose, in 2019 530i with the 2. I went through this with my Mercedes as well; ended Technical Topics B48 4-Cylinder Turbo Engine / Drivetrain / Exhaust Modifications Heat Module Failure I had a coolant leak which was diagnosed as the Heat Management To summarize, yes, each system uses BMW coolant. Live. Rebuilt it & drove it. I don’t have access B46/B48 Coolant Change Procedure. 552K NTC thermistor. Hi Friend had a issue with their b48 120 2018 model. water pump; cylinder head to expansion tank hose; They are The BMW B48 engine is generally reliable, yet some problems may surface as miles are put on it. If you have the coolant pipe leak already, try the stent 1st, & you BMW X1 (F48) and X2 (F39) Forums General BMW X1 Forum (F48) GodD@mn Coolant Leak- 2018 x1 X-Drive Post Reply. instagram. Is there a way to find out more on how to fix this issue? My 2019 G20 has a slow coolant leak (goes under min after 2 months of topping up and I get a warning). When the turbo coolant line o-rings start to leak you may never se Decrease Quantity of Genuine Radiator Coolant Expansion Tank Pipe Hose 17 12 7 617 366 Increase Quantity of Genuine Radiator Coolant Expansion Tank Pipe Hose 17 12 BMW How to save money and time, coolant leak under the car, new cars new problems but we can fix it. HI, I have a 2017 BMW 330i, which apparently has a coolant leak from the oil filter housing gasket. (less than 2 months) Took it BMW Antifreeze/Coolant (1 gal) As needed. Sodium returned to normal once the cooler The main supply hose goes right up there and BMW coolant is blue. Dropped off at BMW that evening. The biggest issues are the numerous coolant leaks you’ll come across. I believe that my car has the same engine (B48). Location: Mexico. B48 general info, maintenance, problems, tuning, etc. I have a 2017 330i xDrive F31. It is the "oil bimmerfest. Thinking that it's the common know issue with the valley pan cover or crossover pipe under it, I We’ll cover the background and specs of the B48 engine, look at common problems and recalls, compare its reliability to BMW’s N20 4-cylinder and N55 6-cylinder The quick disconnect coupling on the cylinder head coolant vent line could break at the cylinder head. While the B48 is generally reliable, there are About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright The BMW B48 engine is a 2. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 It is shocking to me the The BMW B48 engine, a 2. BMW Garage: BMW Meets: Search: BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > 2012-2019 BMW 3 and If you've noticed symptoms like a rapid coolant leak, engine temperature warning light, or oil mixed with engine coolant, you may be dealing with a cracked oil filter housing in your BMW A super common engine oil leak on pretty much most BMW 4 and 6-cylinder engines. Monitoring the B46/B48/B58 coolant leaks can be tough to spot without taking some stuff apart. They called me Hello, here is a video tour of this nice 330i, showing the problem and the solution to the coolant leak. This was I have a rather rapid coolant leak in my 2019 2. This detailed guide will cover the 6 most common reasons for a BMW coolant leak without overheating and how to diagnose and repair the The B48 engine that you have does have a few coolant issues. and heat 2018 bmw 330i coolant leak Common problem for many makes and models with same engine setup. Jump to Latest A forum community dedicated to BMW owners and enthusiasts. Mine is a b48 engine but Cooling systems that need a complete overhaul every 60k, every seal in the engine usually leaks, before EPS the lines always leaked. i have been slowly leaking coolant the past month or so (topped it off maybe once a week) until last week it had to be topped off every day (only drove it twice like this) and the only signs of coolant at the time was dried I've got a 2017 F32 420i (B48) with a coolant leak. While that isn’t uncommon for a BMW engine, the B48 does have a couple of unique points of failure, including B48 engine leaking coolant profusely suddenly. Bimmerpost ☰ Model Selection. Find many great new & used options and get the best deals for Coolant Flange / Pipe fits BMW 318D F30, F31 2. As the coolant temperature 110 degrees , the resistor is My Car has a pretty big leak that isn’t visible when looking inside the engine bay from atop. I've got extended warranty but coolant and fuel hoses are in the I've got a B48 in my F20, notorious for a number of parts that will leak coolant. Coolant hose connection at engine block. 2018 bmw 330i coolant leak Common problem for many makes and models with same engine setup. Come join the discussion about Bimmerfest events, production 2019 BMW X3 Coolant Leak. Top off if one or the other is low, it is a common issue that some coolant disappears over time but you have no significant My 2014 335 Xi has had the usual BMW plastic issues with a radiator part and I replaced the charge pipe proactively with a metal one from ER. BMW Garage: BMW Meets: Register: Today's Posts: Search: B48 Coolant leak/Overflow? 2018 F32 Got a low coolant This BMW (F30 330i B48) showed signs of coolant loss with check control warning on dash saying to top up coolant level. The BMW B48 is a turbocharged inline-four petrol engine that was introduced in 2014. 2017 bmw 430xi with 65k miles. Thanks for watching. BMW 330i B48 Coolant Leak Share Add a Comment. Shocked because this thing barely has 60k miles. Every few weeks I need F30 is a sub dedicated to all things 2011 - 2019 BMW 3 series. Open comment sort options. Follow my instagram page for mor Fast Coolant Leak (2018 430i F32) Bimmerpost ☰ Model Selection. I had the leak at the same location. F40 replaced that as well. 0 liter. Home. As I understand it you have to use BMW's exact coolant in a pinch, or otherwise they have to flush the whole thing and want to charge for that. I’ve already replaced my expansion tank to 2017 330i F30 2. 2012-2015 BMW 3-Series and 4-Series Forum. You might be able to bitch at bmw enough to get them to My car dumped all it's coolant and we can't find the leak. Mechatronic seeling sleeves and sumps for transmissions Problems with the B48 engine include problems with the crankshaft counterbalance shaft bearing, in addition to this, there are also coolant leaks from the coolant Cooling system coolant hoses, BMW 3' F31 LCI 330i B48 Europe. Sort by: Best. So it very well might be the B48 line. Any BMW with a 4 cylinder (b46/b48) or 6 cylinder ( b58) from 2015 onwards. It’s a B46/48 engine with the dual expansion tank coolant system. Today we work on a 2018 530i that has a massive coolant leak. Decode. The high coolant temperatures can lead to a higher pressure in the pipelines， Most BMWs are known for their brittle cooling system components. 2013 RRS The coolant pipe leak at the front of the radiator are related, but not necessarily both going to fail at the same time. -The BMW Coola BMW 530i B48 Many guys analyze that BMW cars coolant leaks because of BMW’s high coolant temperatures. It is a popular engine choice for BMW models such as the 2. Next day I get SA call me and says there is a "Service Action" out for a Coolant Vent hose that goes from the reservoir to the cylinder head I recently siphoned the coolant from the two expansion tanks of my 2016 M140 manual. However, when I got the intake This is a common leak in these BMWs. These leaks can occur due to a faulty water pump, a leaking radiator , and, more commonly, deteriorating BMW 530i B48 - Coolant Leak-The coolant or water pump and thermostat loses its efficacy after 5 years and starts to degrade in its performance. The part is about $55. iTrader: (OFH) on my 2017 LCI F30 with B48 BMW 2018 430i Gran Coupe Coolant Leak. This would lead to loss of coolant from the engine. Join Date: Jan 2023. The turbo coolant feed line and return like share a common flange/screw so you have to remove the feed line before you can remove the return line from Despite the praise of the B48 engine, it’s coolant leaks are quite bad. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 They also omitted the 11-12-7-810-707 coolant output flange, sadly. com/products/bmw-water-hose-genuine-bmw-17129845173In today's video, I'm going to show you the most common issue on a BM Turned out the warning was a severe understatement, it had lost 2. 0L Coolant & Antifreeze Additive; Flush; Sort By. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 - BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > 2012-2019 BMW 3 and 4-Series Forums > General F30 Sedan / F32 Coupe / F36 Gran Coupe Forum > 420i F30 is a sub dedicated to all things 2011 - 2019 BMW 3 series. Tried putting water in to drive it to dealership 4 miles away but it just poured right out of the car. Page 1 of 2: 1: 2: Next Thread Tools: Search this B46/48 Common coolant leak in smaller SECONDARY system? Bimmerpost ☰ Model Selection. Needed new water pump and bracket. That was expensive. The photos were taken AFTER the entire coolant tank gushed out, there was a massive leak. fcpeuro. Continue reading for problematic areas I've got a 2017 F32 420i (B48) with a coolant leak in the pipe going from the coolant tank to cylinder head. They diagnosed Crankcase Presure vent valve and done that. The coolant temperature sensor of B48 engine is a 2. https://www. Pressure tested cooling system and found main engine coolant Radiator Engine coolant (which is also called antifreeze or anti-freeze) moves through the inside of your 530i engine and keeps it from overheating. com is an independent BMW BMW G30 530i B48 2. Introduction 2 Index Explanation 1 Modifiedcylinderhead 2 Crankshaftweightreductions 3 Single-parttimingchaindrive 2005 X5 4. Today I stopped at the gas station -Oil temperature cooling unable to keep up with driving. In this article, we’ll go 2018 F32 430i Got a low coolant light about 5 days ago for the first time ever (Currently at 85,000 miles, always serviced at dealer). This gasket seals the valve cover to the engine, and over time, it can wear out. 0 petrol coolant vent tube failures . Massive coolant leak. Seals are OEM dealer. This sub-reddit is dedicated to everything related to BMW vehicles, tuning, racing, and more. Topped up the coolant with BMW spec coolant, but after about another 20 minutes of driving, the notification came back on. Location: B48 Low Temp Coolant Boil Over / Loss The low temperature coolant tank (inter-cooler and AC cooler), leaks out the cap under pressure and I lose about half the BMW 5-Series (G30) Forum 2017+ BMW 5 Series (G30) General Discussions Large coolant leak and oil filter housing replacement on 2017 530i Google Search Search Customers Concern: Low coolant warning light keeps coming on even after adding coolant. As such, As part of coolant leak, what to replace. E81 / E82 / E87 / E88 In this detailed tutorial we are going to replace oil cooler housing and fix a coolant leak for BMW X3 for the year 2019, 2020 and 2021 on a B58 engine, but Oil Filter Housing Coolant Leak. The cooling system is very densely packaged. Around 50 miles later a coolant leak started. Breather hose, oil filter housing (uses coolant), water pump and bracket, another pipe 2012-2015 BMW 3-Series and 4-Series Forum. Upon getting home I see Car is only 3 years old I can't see a rubber heater hose being dry rotted and cracked to the point of seepage. Is it a common issue and are bmw likely to give goodwill as full 2012-2015 BMW 3-Series and 4-Series Forum. The Was wondering if anyone could help me with the procedure for doing a flush with the self bleed system. Both tanks and all hoses are dry. I am told I need to replace the oil filter housing, American cars: Cheap blow-molded polyethylene coolant tank, looks cheap, lasts forever. BMW changed to a top mount air-to-water intercooler design. Just bought a 2017 330 xdrive w/ 35k miles on it a couple months ago. At first I don't see any coolant dumping out. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 - 2018. Explore. I have a 2014 F15 X5 diesel that had a coolant leak which appeared to come from that same location. BMW Parts Catalog BMW Accessories Catalog BMW VIN 2009. Luckily we didn't get a red 'engine overheating' message. It’s for sure in the mid engine, it seems to be a 2017 BMW 330I COOLANT LEAK UNDER INTAKE MANIFOLD Replcament part: https://www. On this B48 motor this hose is a common failure item and when pressure testing is appears like fluid is leaking from As with a number of other BMW engines, both oil and coolant leaks are the Achilles heel of the B48 at this point. Once the cooling system was pressurised,it was clear that the connector had split causing the coolant l Before starting this repair, the coolant system must be drained. After having the notorious cylinder head to expansion tank coolant Explore common causes of coolant leaks in your BMW 530i, including hose connections and radiator issues. This must be done so the coolant pipe on the Coolant leaks are another common issue with the BMW B48 engine. A bit of research online suggests the B48 is generally reliable except for two common cooling related Got a low coolant notification while driving. Shows. As a tech I verify there isn’t any coolant leaks through a visual inspection and pressure test, I stumbled upon this while B48 coolant leak. Did a little research and found that OFH leaks are very common on the B46/B48 engines. 8iS developed a coolant leak under the intake manifold in the form of coolant evaporating and dripping under the car. com/p/CnTdH7XLeQ9/?igshid=MDJmNzVkMjY=Here is a video that might help you to repl 2017 330i b48 coolant leak. Hopefully it will start leaking before 2024 when my warranty expires. 0L turbocharged power plant, is part of the BMW B series and known for its solid performance across BMW's lineup. I have a F36 with the B48 engine. Please see our article Coolant Flush and Replacement - BMW B46/B48 Turbo 4 Cylinder Engine for detailed we found a huge coolant leak coming from the rear of the engine bay, turned out to be the oil filter housing. It’s an easy fix and repair. The most common places for your BMW to leak coolant are the radiator, coolant reservoir cap, water pump, thermostat housing, and radiator hoses. Return to Put a stop to that coolant leak! 3X Entries For Holiday Spin To Win Sweepstakes! Brand: ES#: 3514566 If your fresher BMW that has a B38 or B48 motor had been losing coolant and you can't see any messed up hoses, the guilty party might be oil channel lodging/oil cooler part. From plastic water pumps to plastic radiators and hoses, you never know what is going to lea A broken cylinder head ventilation line was later found to be the cause of numerous BMW B48 owners’ significant coolant leaks or suspected intermittent coolant leaks but was 2012-2015 BMW 3-Series and 4-Series Forum. BMW 330i F31N Touring Europe B48 Steering undefined, Transmission: Neutral. Join Date: Mar 2024. Hi all, I notice some anti freeze spills on my driveway, and got the "low coolant" warning after topping it off very recently. Pressure tested the system and found B48 coolant leak Hey all, I was looking at my fiances 530i, and noticed a coolant leak right above the water pump. bimmerfest. How much you paid 367K subscribers in the BMW community. I’ve done some research and saw that the b48 for the f series had a warranty extension for some hose that runs from behind the engine up under Prior BMW's: 1987 Oil leaks in the B48 often occur due to problems with the valve cover gasket. Premium Explore 2017 330i B48 Coolant Leak. I lifter the engine cover to find a leaking coolant pipe. Some people have found spotting from dry coolant around the reservoir cap, suggesting the caps leak. E81 / E82 / E87 This is 2008 750Li Coolant Leak PLEASE HELP Jump to Latest 11K views 10 replies 8 participants last post by erniejazz Feb 12, 2020 Sodium doubled when the coolant leak rate increased past 90k. Get repair estimates and maintenance tips at RepairPal. I keep getting coolant level low warning but then it goes away. Other small parts such as screws, nuts, and seals, F2x F3x B46 B48 Replacing cylinder head ventilation line: The vehicle is already in the B48 owner with 180k mile here. CAUSE The coolant line Coolant leaks on BMWs is my bread n buttah Reply reply Likessleepers666 • Can confirm B48 coolant loss. Drive it home. See B48 Unknown Coolant leak So I recently my HT-12 coolant reservoir was dangerously low to below the min mark on my 2020 330i. 0L single turbo engine that is part of the BMW B series modular engines. BMW Garage: BMW Meets: Register: Today's Posts: Search: BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > BMW 2/3/4/5 series from 2015 to 2019 - BMW B48 2. Best. Oil and coolant change was required I have a 2017 F20 120i with the B48 engine. The notorious oil filter housing gasket, and sometimes also known as an oil filter Coolant leak on B46 engine. Bought a 2015 BMW i8 wrecked. Hopefully won't be a long wait. German cars: Expensive multi-piece coolant tanks, looks fancy, leak like hell. Let’s replace the failed oil filter housing, coolant outlet, rad hose and turbo coolant line. It was leaking a bit earlier in the year and I replaced a whole lot of parts as a preventative B48 B58 330i 340i coolant leak I'm interested in buying a pre-facelift 520i (G30) which of course has the B48. Similar to its predecessor the N20, VANOS solenoid issues and an oil filter housing leak may arise. Top. BMW B48 230i, 330i, 430i, 530i FAQ. Replaced it with A bit of research online suggests the B48 is generally reliable except for two common cooling related issues: (1) Coolant Vent Line between head and tank cracking and rapidly leaking coolant and also (2) Oil Filter Housing It was leaking a bit earlier in the year and I replaced a whole lot of parts as a preventative maintenance: head-to-tank coolant vent line (nearly cracked), water pump (minor Therefore, reducing the coolant temperature should reduce the risk of coolant leakage. Ask technical questions, ADMIN MOD 2017 330i b48 Coolant tank one is over filled one keeps losing coolant. Assumed the following common causes of coolant leaks on the B46/B48 engine in order of increasing difficulty. Since 100k we’ve experienced loss of coolant. There can be several different auxiliary coolant pumps in BMW engines, but this article deals specifically with the one that cools the turbocharger unit in B46/B48 4-cylinder engines. BMW Garage: BMW Meets: B46, B48 Turbo Engine / Drivetrain / Exhaust Modifications > Another B48 coolant leak thread Coolant loss on your B48?The coolant ventilation line can be a common cause - located between the expansion tank and the cylinder head, the fitting can break If your newer BMW that has a B38 or B48 engine had been losing coolant and you can't see any broken hoses, BMW B38/B48 Engine Coolant Leak. However, a coolant leak (aka an BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > Regional Forums > UK > UK Technical Forum > coolant loss but no leaks Google Search At this point, the BMW B48 engine has been around for 9 years and has powered some of BMW’s most popular vehicles including the majority of F30, G20, and G30 No oil loss or leak, but my car pukes coolant , and it causes my oil filter housing to get really hot, melting some plastic Reply reply Herf__ • Damn, good to know.
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