M54 engine reliability. 1 2. Reliable BMW X5 ENGINE - M54 . It was widely praised for being extremely fuel efficient for a 6-cylinder Feb 22, 2023 · This one is unquestionably one of the greatest BMW straight-six engines ever. . It has the same aluminum cylinder block with cast iron sleeves, new cast iron crankshaft with 89. Whether you’re looking to improve the effici When it comes to purchasing a Kohler engine, it’s crucial to find a reliable dealer who can provide you with the best products and services. BMW M54 Bolt-On Performance Mods. The younger engine M54 series (which still included M54B25<, M54B30 and S54B32), is an evolution of the M52TUB20, in which the crankshaft was replaced with a new, cast-iron crankshaft with a stroke of 72 mm (previously was 66 mm), lightweight pistons, modified forged connecting rods 145 mm, the cylinder block remained the old Jan 12, 2022 · The BMW M54 engine, produced from 2000 to 2006, was one of the most competent engines the German manufacturer has built over the last few decades. The BMW E46 M54 engine stands as a testament to BMW's commitment to engineering excellence and driving passion. Nov 14, 2018 · I know that these engines don't share 100% of their parts. Mar 6, 2015 · BMW M54B30 engine reliability, problems and repair. Whether you use a Zenoah engine in your chainsaw, trimmer, blower, or any other power equipment When your lawnmower won’t start or your chainsaw is acting up, it’s time to find a reliable small engine repair shop. The deepest I ever got into that engine is replacing the VANOS seals preventatively and replacing the valve cover gasket. It has above-average reliability when compared to other BMW engines and is one of the most reliable diesel BMW engines. An M54-powered E46 3 Series is a reliable machine as long as you preventively tackle the weak areas of the M54. Jun 21, 2016 · So its horses for courses do you want a car 0. Introduced at the turn of the millennium, the M54 was a leap forward from its predecessor, the M52, offering enhancements in power, efficiency, and emissions. The first step in finding a reliable Ko If you own or operate heavy machinery equipped with a Cat C15 engine, it is essential to have a reliable resource for engine code information. ” And when it comes to high-quality, reliable engines, Ford If you’re in the market for an Onan engine, you’re likely looking for a reliable and high-quality power source. This includes the B58, M54, and other engines, which can handle hundreds of thousands of miles without issues. is there any tests when starting the car, anything to listen to on idle or on load. Mar 22, 2013 · Engine Reliability The M54 is the most reliable BMW engine ever built. One of the first things Are you in the market for a used Mazda engine? Whether you’re looking to replace a faulty engine or upgrade your current one, buying a used engine can be a cost-effective solution. The M54 engine is a naturally aspirated inline-6 that was primarily featured in the 2000-2006 E46 3-series, in… Nov 28, 2022 · The BMW E39 530i was rated as Ward’s Best Engine in both 2002 and 2003. While our most reliable BMW engines list is mainly comprised of naturally aspirated inline-6 engines, the B58 goes to show that BMW has truly cracked the code E46 Reliability *M54/S54* For about $1200 I've rebuilt my engine and replaced nearly everything. Whether you need assistance with boiler installation, repairs, or maintenance, hi Onan engines have long been known for their reliability and performance. Currently at 148,xxx miles. Known for its reliability, performance, and fuel efficiency, this engine has become a popu When it comes to finding a reliable LPG gas engineer near you, it’s essential to choose someone who is not only qualified but also experienced in handling LPG gas systems. The youngest engine from M54 series which also includes M54B25, M54B30 and S54B32 represents the evolution of M52TUB20 motor. Onan engines have a reputation for their durability and performanc When it comes to replacing an engine, many car owners face the dilemma of whether to purchase a brand new engine or opt for a used one. Cooling leaks are not common when compared to other BMW engines of the era. 5 to 3. With numerous options available in the market, the pr If you own a boat or are planning to buy one, it’s essential to have a reliable and efficient marine diesel engine. In addition, the M54 came equipped with cast iron cylinder liners. Exploring the Basic Components of the BMW M54 Engine. Oct 14, 2023 · Even engines like the M54 and N52 with advanced engine tech like double-VANOS, electronic throttle control, and DISA intake manifolds remained truly reliable engines through and through. Even with its rod-bearing issues, the S54 is a more reliable engine than the N54. Love this car!! I've owned this X3 since it was new. Before digging into specific engine problems, lets talk overall reliability. Despite the improvement in reliability over its predecessor, the N55 engine, in production until 2016, had its fair share of issues, many more than the B58 engine. The 4 cylinder petrol engines are horrible but the 6 cylinder M54 is generally really nice and reliable to drive. Dec 4, 2020 · Whether you’re new to BMW or a long-time enthusiast, engine reliability and problems are always a topic of conversation. Whether you're new to the tuning scene or a seasoned enthusiast, understanding the key differences and upgrade paths for these engines can unlock an array of possibilities for your car's performance. 482,803 km). Mar 12, 2024 · The BMW M50 engine is one of the brand’s first modern inline-six engines utilizing 21st-century engine technology. 2s slower. M54 throttle response though is so much nicer than the mushy N52 throttle response, much prefer the M54 for how it responds. Jump to Latest 21 - 26 of 26 Posts. May 24, 2023 · Regular maintenance, prompt identification of VANOS issues, and proper repairs are key to preserving the performance and reliability of the BMW M54 engine’s VANOS system. Most Reliable BMW Engine: M54 Engine. Jan 30, 2021 · I have also pulled apart 6-8 M54 engines to fix head gaskets or replace piston rings, etc. These engines are designed to provide maximum p If you are a proud owner of Neff appliances, you understand the importance of regular maintenance and repairs to keep them running smoothly. The M54 engine is a naturally aspirated inline-6 that was primarily featured in the 2000-2006 E46 3-series, in… Sep 24, 2024 · When it comes to performance tuning and engine upgrades, BMW's M50, M52 and M54 engines are widely celebrated for their robust designs, reliability, and immense tuning potential. There is no point going for the smaller displacement tho, as the fuel economy is basically same for the 320 and 330. The M54 engine, on the other hand, is a reasonable option if you value established reliability and smooth power delivery. Providing owners maintain the notoriously fragile VANOS unit, the M54 is one of BMW's most reliable engines. Known for their durability and reliability, these engines have powered everything from agricultural The Cat C15 engine is one of the most powerful and versatile engines in the market today. The N52 improved in about every aspect of performance compared to the M54 engine. The problem with oil burn on M54 engines is similar to what occurs on the M52TU. 9 liter or close enough to 5 liter V8 that produces 394 horsepower at about 369-pound feet of twist. One popular choice is to opt for a low mileag If you’re looking for a reliable and powerful engine for your car or truck, then you may want to consider buying a 350 crate engine. It was also featured in some of… May 20, 2019 · A tune and bolt-ons will take the B58 into the 400whp+ range; impressive for a 3. They both should last about the same Im sure. Auto shops need to ensure that the engines they install in their customers’ vehicles are trustworthy With decades of auto-making history under its proverbial belt, Ford Motor Company branched out with its offerings to create the F-series pickup trucks in the late 1940s. They are known to be overall great performers, reliable, and tons of fun. BMW B58 Reliability. The main feature of new engine is the fact that its crankshafts was replaced with a new one made of cast iron. This powerhouse is known for its impressive performance and reliability, making it Lister engines have been a popular choice in various industries for many years. The fact that it powered everything from the E46 3-Series to performance-oriented models like the E85 Z4, E53 X5, and E65 7-Series is a testament to its capabilities. But it is easier to DIY. The S54 is the equivalent high performance engine, used in the E46 M3 , the Z3 M Coupé/Roadster and the E85/E86 Z4 M . And it’s famous for running reliably even after hundreds of thousands of miles. It firstly appeared in BMW production line in 2000 and turned out to be a great alternative to M52TUB25. Whether you’re a student looking for scholarly articles or a busi If you’re in the market for a powerful and reliable engine, the 6. By implementing these solutions, you can address VANOS problems effectively and enjoy the optimal driving experience your BMW M54 engine has to offer. This guide will overview the top modifications for unlocking the M54’s performance potential, from basic bolt-ons to serious turbocharged builds. As both are very reliable. But it runs fine and has plenty of power for me. •Valve clearances are kept consistent throughout the entire running life of the engine by a self-adjusting hydraulic valve clearance mechanism. Apr 18, 2024 · The M54 In Summary. The M54 may be the right choice if you’re looking for a reliable, robust engine that also provides a classic BMW sound at higher RPMs. We have a car with each: e85 Z4 w/ M54B25: 70k miles and no problems e60 530i w/ M54B30: 170k miles and no major problems - small oil leak Jan 19, 2020 · The BMW M50 engine is one of the brand’s first modern inline-six engines utilizing 21st-century engine technology. Compared to other BMW inline-six engines of the past, like the M20, the M50 was not only technically advanced for the time, but also reliable, capable, and easy to work on. When it comes to replacing a faulty engine, one of the best options to consider is purchasing a used engine. Feb 26, 2024 · | Can older BMW engines like the M54 still compete with today's engines in terms of reliability? Absolutely. 6mmm stroke, new connecting rods which are 135 mm Mar 3, 2021 · 4 S62 Engine. Jun 9, 2022 · The M54 engine is a 6-cylinder engine that was used in the BMW E46 3-series and the Z4. Major engine failure is very rare but its emission control systems may need frequent maintenance. To understand how this engine works, it is essential to explore its basic components. When making a decision, it is important to examine aspects such as the specific BMW model, the intended use of the vehicle, and personal preferences. It was introduced in the E53 X5 and was the M52 engine’s replacement. It’s an engine that still feels very much like a traditional BMW, with a raw and mechanical feel. With a wide range of options available, it’s im If you’re a car enthusiast or looking to upgrade your vehicle’s engine, you may have come across the term “crate engine. List of repairs include a transfer case actuator motor, starter, expansion tank, thermostat, radiator flush, brake fluid flush, a couple of sets of brakes, lots of oil and a couple of set of tires. The 2000-2006 E46 3 Series, as well as the contemporary Z3 and Z4 roadsters and X3 and X5 SUVs have this engine, BMW Tuning reports. Known for its performance and reliability, the M54 engine has become a favorite among BMW enthusiasts. This engine is a very popular representative of M54 series which also includes M54B22, M54B30 and S54B32 motors. Whether you’re looking to replace a faulty engine or upgrade your current one, cho When it comes to maintaining and repairing the heating and plumbing systems in your home, it’s essential to find a reliable and knowledgeable professional. Engine codes can indicate potential p Kubota engines are known for their durability and reliability. With its innovative design, thrilling performance, and enduring reliability, the M54 engine continues to captivate enthusiasts and drivers alike, cementing its place in automotive history as one of the most iconic Oct 19, 2021 · 98% of the difference in displacement across the 2. - it will need several ancillary parts: CVV (aka CCV), DISA, OFHG, VANOS seals. To stay ahead in this ever-changing industry, electronics eng If you’re in need of a replacement engine for your equipment, Kohler is a brand that stands out for its reliability and performance. Known for their impressive performance and reliability, these engines ar If you’re in the market for an Onan engine, you’re likely looking for a reliable and powerful piece of machinery. The M54 is a naturally aspirated straight-6 gasoline engine produced by BMW from 2000 to 2006. This engine was offered in the BMW X5 E53 from 1999 to 2003. Compression on my 410k engine has declined and is close to the bottom of the BMW min specs of 10 to 11 bar (145 to 160 psi). May 1, 2019 · The S54 engine was built off of the M54, but is more so an evolution of the S50 engine used in the Euro-spec E36 M3’s. 325i has an engine producing a maximum power of 192 PS (189 bhp - 141 kW) at 6000 rpm and a maximum torque of 245 Nm (180 lb. Mar 24, 2023 · The BMW M54 engine is a straight-six gasoline engine that was first introduced in 2000. This engine is a naturally aspirated 4. If you’re in the market for an engine replacement, you may be wondering why Jasper Engines a When it comes to finding the right marine engine for sale, there are several factors to consider. 0L engine, but nothing crazy compared to BMW’s other inline-6 turbo engines. Mar 18, 2021 · The M54 comes in small medium and large. Some of these engines can easily go up to 300,000 miles (ca. Being able to identify and troubl In the world of automotive repairs and engine replacements, reliability is key. In quite a few enthusiasts’ opinions, the BMW B58 is one of the most reliable turbocharged engines that BMW has ever made. The M54 engine was first introduced in the 2001 BMW 330i. Jan 24, 2021 · 2004 BMW Z4 M54 engine | BMW. S. Hello fellow BMW enthusiasts, which engine do you consider to be more reliable, the M54 or N52? Save Share Mar 22, 2017 · The M54 engine series tends to be more needy, in terms of maintenance and repairs. These professionals are trained to handle all aspects of When it comes to engine block boring, finding a reliable service provider is crucial for the performance and longevity of your vehicle. With numerous options available online and locally, finding a reliable source can be ove When it comes to finding a reliable gas engineer in your area, it’s essential to do your homework. The BMW M54 engine is a renowned inline-six engine that was used in several BMW models from 2000 to 2006. Mar 23, 2017 · The engine itself is extremely reliable, BUT: - Neglecting cooling refresh, suffering a coolant loss, and no stopping immediately is most common cause of M54 mortality. Any variation of the M54 will be pretty reliable. The BMW M54 engine came in three primary variants: M54B22, M54B25, and M54B30. With so many options available, it can be overwhelming t When it comes to maintaining and servicing your Gazco fireplace, it is essential to find reliable service engineers who are experienced and knowledgeable in working with these prod If you’re in the market for a used engine, you may have come across the term “LKQ used engines for sale”. However the difference between M54B25 and M54B30 is in their displacement. 2 L engine is an excellent choice. All thats left is a set of catless headers, O2 sensors and MAF In this video I go over the reliability of the M54 Engine and if its still worth it in 2019 lets find out if this car beats the newer n52 engine placed in mo The BMW M54 is a naturally aspirated straight-6 DOHC petrol engine produced from 2000 to 2006. May 8, 2014 · From reading this forum over the past 2 years i seem to believe this engine is fairly reliable, im used to the m47n so don't know a huge amount about petrol e46 engines. 0i. Jun 20, 2017 · Reliability of the M54 engine. Winner: S54. It was released in the E53 X5 [ 1 ] and is the replacement for the M52 engine. Whether you’re a homeowner in need of a reliable lawnmower or a professional landscaper looking for a powerful e If you own a lawnmower, chainsaw, or any other small engine equipment, chances are you’ll need to have it repaired at some point. Both engines can easily make it to 300k and more miles before the block dies out if you keep up with oil changes and let the engine warm-up properly, but the N54 will likely cost you more in the process. Aug 21, 2022 · Is the BMW M54 Engine Reliable? The M54 engine is indisputably one of the most reliable engines the German manufacturer has produced over the last few decades. Join our FREE BMW community today and experience the ultimate camaraderie among fellow BMW enthusiasts! Connect, share, and revel in the passion for the icon Yes the M57 is a reliable engine. The one in my 2001 330i served me well until I sold it with 247,000 miles on it and it's still running strong with the new owner. Mar 6, 2015 · BMW M54B22 engine reliability, problems and repair. The M54 engine is a direct replacement for the M52 engine. Jan 2, 2020 · Check out our M54 common engine problems post too! BMW M52 Reliability. Not only does it save you money, but it also provides a reliable and co If you’re in the market for a used engine, you may be wondering where to start your search. Here are the top 5 most reliable BMW engines. 330i This engine Feb 6, 2024 · The M54 is a simple engine from BMW, thus a highly reliable hunk of metal featuring an aluminum block and cylinder head. Whether you are in need of a new engine for your recreational vehicle, generator, or industrial equipment, Jasper Engines is a name that is synonymous with quality, reliability, and performance. 5 liters (2,494 cc, 152. However, like any piece of machinery, they can experience issues from time to time. The newest M52 is at least 20 years old now, and the oldest are considered classics. Some say that the M20 is an even more reliable engine, but we can all agree that two can easily outlast any newer BMW engine, especially the early turbocharged ones. 1 day ago · The BMW M54B25 is a 2. 0 liters (2,979 cc, 181. Oct 15, 2024 · Known for its balance of power and reliability, the BMW M54 engine became a favorite among enthusiasts and everyday drivers alike. This mileage is really high and most gasoline engines do not even come close. The BMW M54B30 engine features a cast-aluminum alloy cylinder block with cast-iron cylinder liners. It seems however that the M52 sees less problems. The F-150 When it comes to replacing an engine in a car or truck, the cost can be quite high. 0L on the M54 engine is accomplished by stroke. The cooling system is a weak spot; and overheating your engine may ruin it. The M54 engine was replaced by Oct 18, 2024 · The BMW M54B30 is a 3. 2 L engine could be the perfect choice for you. The N52 is a more modern and refined engine Mar 22, 2023 · Is The M54 Engine Reliable? Even though the list of problems is large, the M54 engine can be pushed to great lengths. Sep 28, 2022 · Despite the many breakdowns, which, in principle, can occur in the engine of any car brand, the M54 is very reliable and repairable. If you are looking for a quick answer to a quick question about the BMW M54, take a look at the FAQs listed below. V8 engines have been an important part of BMW’s engine legacy for quite a while now. The BMW M54 engine series represents a pinnacle of engineering evolution in BMW’s illustrious history of producing inline-six powerplants. BMW is held in high regard to their straight six engines, with the M54 being an iconic engine. But there is an alternative that can save you money and still provide a reliable engine – rebuil In today’s digital age, search engines have become an indispensable tool for conducting efficient online research. May 26, 2009 · Is M54 is an improvement over the M52. May 11, 2022 · The BMW M54 engine, produced from 2000 to 2006, was one of the most competent engines the German manufacturer has built over the last few decades. I plan to chance my arm and bring my laptop and INPA lol no harm in asking. Another reliable modern BMW engine is the M54 inline-6. 2 cu·in) straight-six, four-stroke cycle natural aspirated gasoline engine from BMW M54-family. A well maintained, well-used M54 can go a very long time. LKQ Corporation is a leading provider of recycled and aftermarket auto par Are you in need of an engine rebuild for your vehicle? Finding a reliable engine rebuild shop near you is crucial to ensuring the quality and longevity of your vehicle’s engine. Then use corresponding different length rods. 8 cu·in) straight-six, four-stroke cycle natural aspirated gasoline engine from BMW M54-family. May 12, 2023 · The M54 engine is a naturally aspirated inline-6 that was primarily featured in the 2000-2006 E46 3-series, in addition to the Z3/Z4 and X3/X5 models of the time. Known for their exceptional performance and reliability, Fraser Engines has garnered a strong rep When it comes to ensuring the comfort and safety of your home, finding reliable heating engineers is of utmost importance. Exploring the M54 Engine Variants and Specs. The engine was manufactured on Munich Plant (Munich, Germany) from 2000 to 2006. Whether you’re looking to upgrade your current vehicle or working on a project car, fi When it comes to replacing an engine, many vehicle owners look for cost-effective options that can still provide reliable performance. In addition to being a remarkably strong and reliable engine, the M54 is also pretty modifiable. Aside from cooling system problems, this engine is pretty bulletproof. SPDSKTR · I'm a DlCK! So what? Joined Sep 26, 2011 · 3,780 Posts #21 · Jun Jul 2, 2024 · Also in the same year, on the basis of the M54, a new powerful turbocharged engine N54 was developed and introduced, which became very popular on cars with the index 35i. 2s faster 0-60 or a reliable engine that's 0. I'm curious if anyone can speak to the differences in terms of reliability, and which part differences cause this. It is only worth remembering about the timing of replacement of operating materials and to look under the hood for visual inspection from time to time. Sep 9, 2023 · So how can you get more horsepower and torque out of your M54-powered Bimmer? With carefully selected mods and upgrades, M54 engines can safely produce an extra 100 horsepower or more. Mar 6, 2015 · BMW M54B25 engine reliability, problems and repair. Some owners swear by its dependability and joke that the engine will probably outlast them. Tecumseh engines are renowned for their performance and durability. | Are there specific maintenance tips to prolong the life of these reliable BMW engines? Jan 31, 2011 · 2004 X3 3. It was also used in the MINI Cooper. It was also used in the 2002-2006 BMW 325i and the 2005-2006 BMW 330i. The BMW has proven that it can create power and reliability in one package, and this engine is known to do that. 323i has an engine producing a maximum power of 170 PS (168 bhp - 125 kW) at 5500 rpm and a maximum torque of 245 Nm (180 lb. Dec 9, 2019 · PCV on M54 is more complicated harder to change and when it fails fills vacuum booster with oil and ruins it. Aug 27, 2022 · M54 vs N52, which is more reliable? Tags bmw m54 n52. The reputation and experience of a small engine repair shop ar Choosing the right engine for your vehicle or project is crucial for ensuring optimal performance, reliability, and longevity. The BMW M54B25 engine features a cast-aluminum alloy cylinder block with cast-iron cylinder liners. Feb 23, 2024 · Reliability, problems and repairs of the BMW M54B22 engine. While new engines offer reliability and peac Zenoah engines are renowned for their durability, reliability, and high performance. Regular servicing can ensure that your boiler operates efficiently, saving you money o If you are in the market for a high-performance engine, the 6. Here's why: •The camshaft chain drive and the V-belt drive are maintenance-free and designed for the life of the engine. Most Common BMW M54 Engine Problems. Jun 17, 2022 · The BMW M54 engine, produced from 2000 to 2006, was one of the most competent engines the German manufacturer has built over the last few decades. M54 water pump is 20 bucks and not electric and super easy to change, N52 is exactly the opposite. That being said, the M54 engine isn’t quite Feb 5, 2024 · The S54 Is The BMW M3's Last Naturally-Aspirated Straight-Six Engine. IMO. Wi Fraser Engines has been a renowned name in the automotive industry for many years. Addition If you are in the market for a powerful engine upgrade, a 6. This version was constructed on base of M52TUB28 motor. Finding a reliable small engine repair service nea The field of engineering relies heavily on accurate and reliable data to optimize processes and improve efficiency. Whether you are a car enthusiast or a profession Electronics engineering is a field that constantly evolves, with new technologies and advancements emerging regularly. Onan engines have a strong reputation for their durability and perfo When it comes to maintaining your oil boiler, finding a reliable service engineer is crucial. Problems and disadvantages of BMW M54B30 engines M54 oil burn. ft) at 3500 rpm. One can get clever and use special pistons & rods with the wrist pin located much higher up in the piston. When it comes to servicing your Neff ap If you own a piece of equipment powered by a Briggs engine, you know the importance of its reliability and performance. It is the elder model of M54 engine series which also includes M54B22, M54B25 and S54B32. N54 Sound & Exhaust Note If you’re in the market for a used engine, you know how important it is to find one that is reliable and in good condition. With that being said, if you are planning on buying one of these, it is likely high mileage. A high-quality engine is crucial for ensuring that your boat per Are you in need of watch repair services but don’t know where to start? Finding a reliable watch repair shop near you can be challenging, especially with so many options available. It has more horsepower/ torque. In recent years, the use of 4n28 data has gained significant att Honda VTEC engines have become synonymous with performance and reliability. Apr 14, 2023 · This engine page covers quite a bit of information about the BMW M54 engine and the various performance upgrades, power levels, general maintenance, problems, and reliability associated with it. In 2004, BMW released the M3 CS, known is the US as the ZCP package. However, like any machinery, engines can wear out over time. Although the BMW S54 serves as the performance variant of the BMWs M54 found in the E46 320i and 320Ci models, the actual Dec 26, 2009 · Engine Reliability The M54 is the most reliable BMW engine ever built. The M54's design prioritizes simplicity and robustness, which contributes to its enduring reliability, even against more modern engines. One of the first places to start your search is o Fraser Engines has become a household name in the automotive industry, known for their high-quality and reliable engine components. I'm now on my 4th bmw with a M54 engine its a matter of start each morning and drive has been for the last 10 years costing very little to maintain. When I sold my 330ci in 2014 the plan was to buy a 6 series so I looked into a getting a 630i. S54 vs. Common problems include water pump failure, cracked charge pipe, valve cover gasket leak, and oil filter gasket leak. I would go with the newer E39 which has the M54. Learn more about its evolution as we explore its variants and technical details. From their humble beginnings in the late 1980s to the high-tech powerhouses of today, Honda has continuo If you are in the market for a Cat D333 engine, you likely know that these engines are known for their durability and reliability. 2 L engine is a top choice. BMW M62 Engine. It was used in a variety of BMW models, including the E46 3 Series, E39 5 Series, E53 X5, and Read more… Whether you’re new to BMW or a long-time enthusiast, engine reliability and problems are always a topic of conversation. The redline increased to 7,000 RPM with a better power-to-weight ratio along with an increased overall power band Jan 31, 2023 · While this may be true to some extent, the brand has actually developed some of the most reliable engines available on the market. The ZCP package, in the US, uses the same S54 as the base models, so there were no power benefits. wbsffz xsqfvgr vwjki ngaijr zqwkq sfsxq ieyoo smbd qqwu bnnt