According to investigations by CCA’s attorneys, BMW’s internal records, and numerous service bulletins published by BMW North America, many N63 engine components are subject to premature failure, such as the turbo chargers’ auxiliary coolant pump, the engine oil pump, fuel injectors, the high-pressure fuel pump, vacuum pump, crankcase ventilation hoses, water pumps, valve seals, and numerous other components. 2009 was the 1st year of the N63 in the 7 series. Problem with your BMW? However, by simply adding oil to the oil-thirsty engine never fixes the underlying defect in the cars. When I just bought the car, it runs no where close to what 480 lb.ft should like. There were many dealers who have been using the LL-98 spec product in its place and everyone … BMW’s N63 Engine, which has been used to power its flagship 7-series, 5-series, X5, and X6 vehicles for years, has been plagued by numerous severe and expensive defects. 2013-2019 BMW 750i / 750Li; 2013-2018 BMW 650i According to internal BMW documentation, however, BMW was aware of the issues as early as 2008 and concealed them from the public. Consumers are also hurt on the backend, as the resale value of their vehicles is dramatically decreased due to the oil consumption problems, engine issues, and frequent battery failure. Start monitoring your oil consumption to see if its burning oil. May 26, 2019 — BMW N63TU engine problems have caused a lawsuit that alleges the following vehicles consume excessive amounts of oil. Our list of 317 known complaints reported by owners can help you fix your BMW. The Bmw X5 E53 takes the form of the previous BMW 5 E39 wagon with an increased distance of ... DIY BMW N63 Engine - Spark Plug Replacement 08/05/2019 Mladen 0 bmw , … Here are the worst V8 engines fitted in late-model vehicles: ... 8 2019 And Earlier Nissan Titan. According to the study, which considered nearly 500,000 vehicles across several makes and models the BMW 5 Series MY 2011-2014 consumed oil at a rate of 27 times more than the average vehicle. However, on multiple BMW internet forums, as well as on the National Highway Traffic Safety Administration website, drivers of N63 equipped vehicles complained of the constant need to top off their engines in between the 15,000-mile/2-year interval, necessitating frequent trips to BMW authorized repair facilities for service. Our most serious warning is to be suspicious of any vehicle with a BMW N63, or S63 engine. A lawsuit is currently pending against BMW for N63 engine oil consumption defect, which alleges the BMW N63 engine (found in vehicles such as the 550 and 750) consumes excessive engine oil and suffers from premature battery-draining problems. Ignition Coils: ignition coils are recommended to be replaced every 45,000 miles approximately. Though this battery change was free of charge while BMW’s basic warranty was still in effect, the cost of replacing the vehicle’s battery every 10,000 miles would fall squarely on the consumer once BMW’s four year/50,000 mile basic warranty expired. Furthermore, the consumer may be left with no choice but to purchase a new battery or pay thousands of dollars for repairs to more serious engine damage – such as the replacement of fuel injectors, high-pressure fuel pump, water pump, and valve seals. While the problems with BMW’s N63 engines have since been extensively documented, the general public has been kept largely unaware of the issues which plagued the engines at the time the vehicles were made available for sale – and for a significant period of time thereafter. As detailed in the class action complaint in the matter, Bang v. BMW of North America, et al., against BMW of North America, LLC, vehicles equipped with the 8-cylinder N63 engines suffered from excessive oil consumption, engine leaks, premature failure of critical engine components, and premature battery failure. .”)  The excessive battery drain occurs because the battery is drawing off of its own power and not being recharged by the engine, as happens during the normal operation of a motor vehicle. Suite 300 the 15,000-mile/2-year interval, necessitating frequent trips to BMW authorized repair facilities for service. Not because of oil-life concerns, but to smokescreen the N63's appetite for motor oil. 2013-2019 BMW 750i/750Li ... to continue their habit of adding oil to their 2015 N63-powered X5 even after it received a replacement long-block engine under the CCP. BMW 7-Series Engine Problems. When talking about the best greatest for your N63 engine, we are going to focus on the ones that give the biggest return for your cash. From all the BMW material I've read, there were no other changes from N63 to N63Tu other than the addition of valvetronic and its associated hardware/software. In fact, vehicles equipped with the eight-cylinder, twin-turbo engine N63/N63T engines were determined in a study published by Consumer Reports in 2015 to among the worst offenders in their class. BMW 4 Series BMW 4 Series - Engine Oil Requirements and Service Intervals Model ... Bmw 3 F30 2011 - 2019 - used, experience, problems 15/09/2019 Mladen 0 bmw , Used cars , Even when new, the N63 has been known to be quite thirsty for oil. From model years 2010 – 2014, N63 equipped BMWs comprised, According to the study, which considered nearly 500,000 vehicles across several makes and models the BMW 5 Series MY 2011-2014 consumed oil at a rate of, In N63 equipped vehicles, the premature battery failure occurs, in part, due to the fact that the engine fans run up to 10-15 minutes after the engine has turned off in order to adequately cool the engine. I`ve been pumping 93 gas from Shell regularly since I got the car and occasionally exxon or sunoco when I can`t find Shell. BMW 750 owners have reported 41 problems related to engine and engine cooling (under the engine and engine cooling category). However, even the N55 is a respectable engine aside from a few common oil leaks and cooling system issues. Owners of these BMW car models complain that they have to add oil between oil changes. The catastrophic issues plaguing the N63 engine affects consumers in many different ways. The most recently reported issues are listed below. More significantly, drivers of N63 equipped vehicles complained of serious engine malfunctions and engine shutdowns while in traffic, posing serious safety hazards to these drivers as well as fellow drivers and passengers of other vehicles on the road. Complaint, BMWs TSBs would require operators of N63 equipped vehicles to top off their vehicles with “nearly 20 quarts of oil between the recommended 15,000 mile oil service intervals.”   Also, to further obscure the heavy oil consumption suffered by N63 engines, BMW specified that its technicians should top off the oil with 2-quarts; rather than 1-quart, and (inexplicably) not create any documentation. CA BMW’s N20 engine has some common issues with the timing chain, but it’s a solid motor otherwise. (in the words of one automotive journalist, “. Eventually, the oil consumption issues would also manifest in failed engine components, such as fuel injector and spark plug failure, oil leaks, and/or smoke emanating from the tailpipe, necessitating further, extensive repairs. class action, BMW’s course of action was to quietly pass the oil consumption issue as a normal feature of high-performance vehicles. To that end, BMW issued instructions to its authorized repair facilities (dealerships) containing superficial fixes in an attempt to address the oil consumption issue. BMW N63 Engine Variants The BMW N63 is BMW's first twin-turbo V8 engine ever and debuted in the 2008 E71 X6 50i. BMW is also quietly dropping the V8's oil-service interval from 15,000 to 10,000 miles­. In an insincere attempt to mollify customers dissatisfied with the battery defect, BMW distributed a TSB instructing BMW authorized technicians to replace the battery, in the event that the battery had not been replaced within the last year. These Technical Service Bulletins (“TSBs”) first instructed BMW authorized technicians to top off N63 equipped vehicles with two quarts of oil – instead of the one quart recommended by the vehicle’s internal electronic system. Spark Plugs: recommended to be replaced every 30,000 miles, or every 15-20,000 miles for cars running tunes. According to the Bang Complaint, BMWs TSBs would require operators of N63 equipped vehicles to top off their vehicles with “nearly 20 quarts of oil between the recommended 15,000 mile oil service intervals.”   Also, to further obscure the heavy oil consumption suffered by N63 engines, BMW specified that its technicians should top off the oil with 2-quarts; rather than 1-quart, and (inexplicably) not create any documentation. BMW’s N63 Engine, which has been used to power its flagship 7-series, 5-series, X5, and X6 vehicles for years, has been plagued by numerous severe and expensive defects. According to the. 90024, 980 9th Street, 16th Floor 95814, © 2021 California Consumer Attorneys, P.C. You can expect problems with oil consumption, valve guides seals, fuel injectors, fuel pump, coil packs, and the transmission to name a few. I do believe BMW increased the boost slightly to gain the extra HP the Tu has, based on the engine's ability to meet emission and economy targets due to the valvetronic. The camshaft profile plays a big part in the engines power output so camshaft upgrades make quite a large difference. BMW of North America, et al., against BMW of North America, LLC, vehicles equipped with the 8-cylinder N63 engines suffered from excessive oil consumption, engine leaks, premature failure of critical engine components, and premature battery failure. Your email address will not be published. From model years 2010 – 2014, N63 equipped BMWs comprised four of the top five vehicles that needed at least a quart of oil added between changes.
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