M47 vs n47 timing chain

M47 vs n47 timing chain. M47 is 163bhp. 0/DDE 7. I'm sure someone in the know will clarify this. 0 Diesel Engines This kit consists of everything you will need to replace the timing chain on your BMW N47 / B47 inlcuding Chains, Guides. Feb 5, 2014 · Nevertheless, the N47, while not recalled, has had updated camshaft (timing) chains fitted in later years (you can see this on the realoem. - 13 52 8 573 158 guide rail for lower chain. 0d (N47) OFFRD > BMW Workshop Service and Repair Manuals > 2 Repair Instructions | 11 Engine (N47) | 31 Camshaft | 5 RA Replacing Both Timing Chains (M47) Push the Like button and Subscribe To My Channel . Din cate am citit este o problema de proiectare a distributiei la toate modelele de 2 litri diesel N47 si nici chiar schimbarea acesteia nu rezolva problema. Also a very good watch, even makes a reference to the N47. Please enter your UK REG / VIN Above so we can assure that this is the correct kit for your A range of BMW diesel engines produced between 2006 and 2015 appear to have a design problem affecting the timing chain. One of the crucial important considerations has been the timing chain failure, attributed to the chain’s placement on the rear of the engine, making repairs each sophisticated and expensive. Complete Timing Chain kit for BMW N47 and N57 Diesel Engines This kit consists of everything you will need to replace the timing chain on your BMW N47 / N57 inlcuding Chains, Guides. The motor check says is 161bhp is this a sign it's the older engine ? I don't want to n47 timing chain problem ! Thanks N47 engine is 177bhp. gl/x0Juyl Instagram: 3 Series E46 320d (M47) TOUR > BMW Workshop Service and Repair Manuals > 2 Repair Instructions | 11 Engine (M47) | 31 Camshaft | 3 RA Replacing Both Timing Chains (M47) Jun 4, 2024 · The timing chain resource on N47 is designed for the whole life of the motor, but in reality the durability is not good, about problems with the chain is written below. 0 Diesel (Upper and Lower) This kit fits models with diesel engine codes: N47D16A, N47D20A , N47D20B, N47D20C, N47D20D, N47SD20D 1598cc & 1995cc. Timing chain failure may call for engine replacement or a costly repair. The N47 engine family is prone to excessive timing chain wear and premature failure. Dec 3, 2017 · Of course the fuel ecinomy for power is grate. Unfortunately not. In the past week, I found a 118d with all the extras that I want and the owner says that the original timing chain and tensioners were replaced. BMW timing chains have snapped on a range of models Feb 16, 2024 · The BMW B47 diesel engine is a turbocharged inline four-cylinder diesel engine that debuted in 2014, replacing the N47 engine. The later engines just last longer than the earlier incarnations. I have read forum after forum and cant decide between m47 or n47. I have not read anything about them changing out the engine, though there was this article from 2012 about BMW doubling down on their use of the chain at the rear of the engine, supposedly to go into production cars this year (2014), but I've not read where they've actually The problem is, it's a major ballache getting to the timing chain on these if you did decide to change it. Product information:FlywheelProduct number: 21-20-7-637-279Link: https://bit. The chain is inside the engine, and the job requires expensive, special tools. It can collapse while the engine is running, which causes Introduction The BMW N47 is a four-cylinder inline diesel engine, it's the successor to the BMW M47 engine. The chain connects the cam to the Nov 23, 2020 · Garage quote for timing chain change was £1000. Probably the most important considerations has been the timing chain failure, attributed to the chain’s placement on the rear of the engine, making repairs each sophisticated and dear. com/headlinerYou are asking “Are timing chains on N47 OK or it is time ti change them?” ? Then watch this video and listen to noises th A range of BMW diesel engines produced between 2006 and 2015 appear to have a design problem affecting the timing chain. Feb 26, 2018 · Ask them to confirm in writing whether they are now excluding timing chain failure from your cover. Mar 11, 2020 · Support: buymeacoffee. On the contrary , everyone I know that has owned a 2007-2010 n47 has had issues with the chain! The N47 has a 'rear' timing so to change it you have to dismantle half the engine and the gearbox, generally the price of this operation in my country is 3x more expensive than for the M47. M47 is fine, chain will last forever. For M47 it goes very long time on my M47 now 350000km all ok. '10 onwards, carried over to F series with some small modifications. May 16, 2016 · Surely, by now, after the recall of all 120d N47 engines, due to the "timing chain" defect, some remedial solution must have been sought. Feb 6, 2024 · BMW E46 3 Series (330i) For the earlier generations (E21, E30, E36), things were a bit different. g timing marks torque settings etc etc Jun 3, 2022 · Introduction From 2007 to roughly 2014, the BMW N47 was an inline 4-cylinder diesel engine that was used in the BMW 1, 2, 3, and 5 series, as well as the X1 and X3 diesel models. They sometimes break or have crack on them. Find out what the BMW N47 engine sounds like before and after the timing chain replacement. However the N47 went well with 215bhp. Feb 6, 2013 · - 11 31 7 797 899 guide rail for upper timing chain. I got the tensioner checked out the week before and it was fine. Aug 20, 2022 · The most common problems with the BMW N47 / B47 engine: Timing chain problems on BMW diesel engines N47 and B47; Stretched timing chain in the BMW N47 or B47 engine. If you bought from BMW I am guessing there auc warranty would cover any timing chain issues you may encounter. BMW usually consider lifetime to mean 100,000 miles. Most models had timing chains. - 13 52 8 573 159 rail for timing chain tensioner below. I wouldn’t trust that engine unless they switched the timing chain. Thanks For Watching !! Timing chains are supposed to be for the life of the car so they're difficult to replace and usually not as accessible as a belt, iirc the earlier N47 models basically had the engine in backwards so replacing a belt was an engine out job . In this video, I posted a photo report on the repair of a BMW E61 car with an N47 engine that had a broken gas distribution chain. This engine replaced the old M47. com website). However, after 2011, BMW made modifications to the engine design, significantly reducing the risk of such failures to the point where the problem manifested as a simple Dec 9, 2015 · Hi all, I am looking into a 520d, and I understand pre 2007 engines (M47) were less prone to timing chain wear/snapping, but had various other electrical/mechanical problems, however 2007-2009 ish was overall a better engine (N47), more reliable etc, however prone to a horrendous repair bill if the chain were to break. But I think most important is how you look after your car, if you change oil at last 10000km or at least one time a year and uses best oil on market or original BMW oil you won't have a problem also with N47. Dec 11, 2018 · Bought a 2006 build 2007 M47 engined car to replace it and vastly a better unit. The N47 engine family is prone to excessive timing chain wear and premature failure, later engine versions designated with a T (technical update) have a revision to prevent this happening and a better ECU setup. Sprockets, Tensioners and Gaskets OE Quality Parts; This Kit Consists of: 3x Timing Chains 4x Chain Guides 2x Sprockets 2x Chain Tensioners 2x Gaskets. With a new timing chain installed, we look at the bad Mar 9, 2012 · seen a lot of these engines destroyed bmw M47 engine was the better engine, but 2007 they changed to the n47 on bmw cars and later stuck it in the mini,, one big issue is timing chain, they recalled a lot of them the first n47 engines after which done a story on the massive amounts of chain failure from 40k most lasted 70k, they blamed the owners for poor servicing and engine oils etc the norm 3 Series E90 320d (N47) SAL > BMW Workshop Service and Repair Manuals > 2 Repair Instructions | 11 Engine (N47) | 31 Camshaft | 5 RA Replacing Both Timing Chains (M47) | Page 373 Support: buymeacoffee. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright The N47 engines are generally alright as long as they are regularly serviced and maintained. Reported issues with the B47 include EGR problems, but these are generally less severe than the N47’s timing chain issues. Oct 27, 2022 · All chains wear, no exceptions, but in the past with dual chain designs they were more robust than they are now. M-am gandit ca daca as vinde masina sa iau tot BMW dar se pare ca nu am ce lua mai nou. Basically, the timing chain is at the back of the engine, so the engine needs to be separated from the gearbox, and then the engine lifted out partially to replace the chain and the ancillaries. There is also an exhaust gas recirculation valve, dual mass flywheel and Bosch DDE7. Mar 19, 2024 · Despite its merits, the N47 has faced criticism, largely due to concerns over timing chain reliability. Jun 27, 2022 · In some cases, it is thought that the timing chain lasts the life of the engine, such as that in the BMW N47 Engine – BMW’s engineers designed the engine so that the timing chain is located at the back, away from an easy service area as it is expected to not need maintenance. Just for anyone else interested, a quick and siple check is to remove the oil cap. Why do N47 timing chains fail? The main reason why the timing chain fails on the BMW N47 engine is because of the weak tensioners that fail to apply the ideal tense onto the chains. Mar 30, 2022 · Some of the issues that the N47 experiences are faulty timing chain, faulty crankshaft sprocket, failing return spring, EGR issues, and power steering pump failure. My costs:-Draper 2 tonne engine crane £50 (Ebay bargain)-D Shackles + Lifting Strap £15-Uprated Timing Chain £130-Timing Locking Kit £30-Diesel Injector Puller £17-Injector Seating Tool - £20-Oil Sump Gasket £20-Rocker Cover Gasket £20-Timing Chain Gasket £20-Rear crankshaft Seal £5 May 6, 2021 · In this video, I'm going to show, detailed as possible, step-by-step the timing chain procedure for this BMW M57N2 engine. Jul 18, 2017 · N47 is the one plagued by timing chain stretching because of strain imposed by HPFP. I'm now aware that this is a fairly common fault with this engine. BMW say it’s a lifetime item but lifetime to a manufacturer is 100k, general consensus is change chain kit at 100k. Apr 24, 2023 · All n47 engines even with modified parts have issues eventually. How to remove N47 engine and replace timing chain. Various models, such as the F30 328i, F22 228i, and X1 sDrive 28i, have been noted for these issues. E a 2011 520d , 2013 320d. They also like running bearings, there was a recall for these at some point in time. The B47 engine was first introduced in the BMW X3 F25. The N47 is a particularly problematic one and BMW actually had recalls out for various ones in the past. Mine is a N47d20o0-eu5t, but what i've read is 200-2008 N47d20A are more prone to chain snapping. But if i read about the cost of fixing above issues i would take a chance on turbo rather than timing chain. Jumps over sprocket, when turning backwards. BMW N47 is a four-cylinder common rail diesel engine from BMW with many improvements over its predecessor, the BMW M47. BMW M57 vs. The B47 belongs to the B-series family of modular engines, including the B37 and B57 diesel engines, as well as the B38, B48 and … Continue reading "BMW B47 engine review with recommendations" Jan 1, 2021 · The original n47 camshafts had machined sprockets that were overly sharp. Feb 11, 2021 · Mate's pal has just fragged an engine because of this on a 2013 F30 320d. [3] Rattling noise from the rear of the engine is indicative of the condition. Mine has just started to have a very faint noise so am going do just trying to find as much info out before i go ahead and do it e. 0. 03. '08 to early '10 cars - known as the 130kW version N47T is the updated one. 1 cu in (1,951 cc) block. Puteți sami spuneți din ce an au ĂŽnceput sa faca motoarele N 47 May 1, 2015 · Is it all N47 engines with timing chain issues or is it specific to year of manufacturing/or engine description number. Sprockets, Tensioners and Gaskets OE Quality Parts; FITMENT. From my experience the N47 is marginally quieter and uses 0. Jan 5, 2021 · The timing chain inside the BMW N47 engine suffers from excessive wear and premature breakdowns. Complete Timing Chain Kit BMW /MINI N47 2. Nov 16, 2017 · 2006 BMW 330i [0. BMW m47 wear out timing chain, sprocket, sliders. The N47 engine debuted in March 2007 in the face lifted 1 Series BMW E87 and E81 and was available in the 1 Series BMW E82 and E88, which were introduced later in the same year. The first part of replacing the timing chain on the BMW N47 engine Aug 19, 2012 · 11 31 8 510 014 Top timing chain. 11 8,510,014 31 Supply Chain superior. My 1 series with the N47 blew its timing chain at 140k km. Oct 22, 2016 · First reliability and fuel consumptions. May 26, 2014 · If you catch it prior to complete failure, the timing chain and its related components can be replaced by a mechanic or skilled and well-equipped DIYer. 11 31 8 506 652 Timing Chain bottom. It's kind of a crap shoot IMO: M47 with bad swirl flaps that blow up the engine, or N47 with bad chain that blows the engine. The original M47 diesel engine featured non-common-rail direct fuel injection and a 2. 00 inc vat (Not including Clutch & Dual Mass Flywheel) MINI N47 Automatic Timing chain replacement Sep 10, 2016 · There is a big risk best avoid cars with the 177 bhp N47 from 2006-2009 (or 2010, cant remember). Aug 23, 2012 · As we know, the N47 engine has a reputation for timing chain failures related to the design of the crankshaft sprocket. I then checked the timing with a timing tool and the timing was spot on, like spot on. Replacement of the timing chain on the 1 series, 3 series and 5 series engines normally require removal of the engine. To get notified when I upload new videos to watch on my channel. Just about 2k miles later and the engine sounds sweet as a nut with no hint of thrash. Feb 17, 2012 · Hi im after a diagram and fitting instuctions for the timing chain on a n47 120d engine please. The changing of oil at reduced intervals cannot be the answer! May 24, 2024 · back 2007 bmw released the latest pec diesel , this went from a good engine m47 with timing chains on front of engine to n47 with timing chains on rear of engine, so any timing chain issues means engine out or gear box off back of engine to gain access, it was not long before stories of timing chains snapped on some under 3 year old cars with 60,000 miles on them, or by 40k were rattling from Mar 10, 2023 · The timing chain on the BMW N47 engine fails prematurely, mostly due to poor tensioners that fail to impart the proper tension on the chains. Nov 10, 2017 · 41 -11 7,797,896 chain oil pump. The N47 experiences timing chain issues which can lead to costly repairs. Jun 11, 2019 · The real problem is that this N47 timing chain issue is so well known that wherever you take your car, the mechanics sees it as an easy money to make (around 2000Euro +) Knock on the wood, this engine is still a virgin and i would like to keep it the way it is as far as i can, unless i am not sure that it worth to let these guys tear it apart. The chain grows slack and loose after a while. As a result of inspection X Series E83 X3 2. To my surprise the chain was very tight with no play on the links that were round the socket at all. If they say yes, then cancel it. Timing Chain Failure The timing chain in Jul 6, 2018 · The person in the video was 10 degrees off and you can clearly hear the chain rattling. 13 52 7 797 904 Sliding rail/guide rail for the bottom timing chain. This causes the timing chain to snap or break. The N47 engine series is prone to early timing chain failure due to severe timing chain wear. 1 control unit. Duplex chains were dumped years ago. If it gets noisy fit a new tensioner, in fact that's good insurance anyway (cheap and easy). 00] M47 or N47. Oct 20, 2023 · However, throughout its history, there have been significant problems that have affected many owners. The newer link style of chain is notorious for failing in diesel engines due to soot abrasion. If you're very concerned, get it done. It is very weak – it stretches over time, and ultimately snaps. Jan 23, 2016 · I recently suffered the misfortune of a snapped timing chain on my BMW 123d N47 engine. So the only question is does it have to be done at 100K miles vs 150K vs 200K on different engines. The N47 engine is a diesel engine that was introduced by BMW in 2007. However, having just searched through Autotrader there are lots of examples of high mileage cars (1, 3 & 5 series) which have in excess of 100,000 miles and right up to 170,000. BMW timing chains have snapped on a range of models BMW N47 timing chain replacement guide. isdues Swirl flaps Cooling Turbo N47 Dreaded timing chain I believe the n47 more revined and punchier engine. Feb 28, 2022 · My family have had no issues with N47 , but only in 2011 on guise I. This engine is prone to excessive timing chain wear and premature failures. In this article, we will delve into the most common issues associated with the BMW N47 engine, from excessive timing chain wear to problems with the turbo wastegate and engine compartment hoses. I personally would not go over 100k on an n47 chain. In the middle of Hungary at that. Im going to buy a e90. Sep 5, 2015 · Current - 2011' SAAB 93 TTiD 180 - 112,000 miles Current - 2012' 318d N47 Touring - 138,000 miles Current - Classic 1966' Beetle - 169,000 miles Past - 2008' 118d N47 - last seen 215,000 miles (still going) its not the M57 engine that has timing chain issues, it was the N47/57 series engines that were imploding due to timing chain failures, not heard anything about that on the M57? Swirl flaps, fair enough, but easy to remove, Turbo's are pretty much the same between the two engines, both using Garrett GT22xx units Jan 10, 2018 · when the cam cover is out, don't forget to inspect all the rocker arms/valve lifters. I've taken my car to an independent BMW specialist and have received an estimate to remove the engine, rebuild the top end, and replace the timing chain, pulleys and tensioner etc. I was 5 degrees off so ended up checking the chain with a timing tool. Replaces Nov 14, 2013 · Exista si E90 LCI cu motor M47? Nu am vrut sa transform topicul intr-un BMW vs passat. Until 2011, these engines were prone to catastrophic timing chain failures. Vanos Valves also seem to be a problem on some N47s, but regular oil changes can negate that. 6L application and the B47 for the 2. Chain snapped and he thinks he's lost 2 or 3 cylinders. ly/3uesk5VClutch D=240MM, original BMWProduct number: 21-20-7-638-466Link: https N47 Vs M47 Which BMW 2 Bmw M47 Engine 2020-10-31 M47 timing BMW M47D20 320d, 318d, 118d, 120d throttle, rulling out EGR BMW M47 M57 Timing Chain Replacement on Jan 18, 2023 · BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > N47 and N57 Turbodiesel Engine / Drivetrain / Exhaust Modifications > [320d N47] Engine cranks but not starts after driving chain replacement Aug 21, 2023 · thanks, what i meant in my comment is specifically for my car, since i already changed the tensioner to the latest spec 2016. Not sure what his mileage was but he's going to approach BMW for some 'goodwill' contribution as he considers the inaccessibility suggests this is a 'lifetime part'. What should i chose between a M47 (2005-2007 e90) and a >2007 N47 but with the timing chain replaced?Is N47 problematic even after replacing the timing chain?What would you recommend for a begginer,i don’t want to spend 3-5k on repairs. You are far better off with a 6 cylinder diesel at this age they don't have problems with timing Mar 20, 2024 · The N47 engine sequence has been topic to scrutiny relating to its reliability, with a number of points coming to the forefront. Cost for replacement before the chain snaps is £960 plus vat for all 3 chains, 4 guides, 2 tensioners, cam and pump sprockets, oil sprayer, crankshaft oil seal, injector seals, genuine Bmw rocker cover gasket, associated gaskets, oil and The N47 had the timing chain placed at the rear of the engine as BMW felt that access to it would not be needed for the life of the vehicle. 0d N47 engines, and have done for the past 5 years plus. But maybe there is a solution called pre-facelift M47 engines Altough they tend to consum more fuel then the N47. First seen in 1998, the M47D20 produced 100 kW (134 hp) and 280 N⋅m (207 lb⋅ft) in its original 320d/520d guise, and 85 kW (114 hp) with 265 N⋅m (195 lb⋅ft) in the 318d variant. We would like to show you a description here but the site won’t allow us. Starting a family and am looking at purchasing an 2015 Xdrive28d. The M57 pushes maximum horsepower between 4,000 and 4,400rpm while maximum torque is available between 1,300rpm and 3,250rpm. Models equipped with the N20 four-cylinder turbo engines and N47 diesel engines show a higher incidence of timing chain problems. i am asking that despite having the latest of everything, if i still need to change the timing chain down the road. Please click the link below Mar 20, 2024 · The N47 engine collection has been topic to scrutiny concerning its reliability, with a number of points coming to the forefront. 01. Another thing on the N47/57's side is rear mounted chain gear. But a few, like the BMW 325i (E30 generation), had timing belts. My first choice was the facelift version, manufactured between 2008-9. There must be a "mod" available. End result chain stretch, tensioner unable to cope with that and bye bye top chain. Causes of stretched or broken chains; Solution for cracked or broken timing chains Jun 7, 2016 · turbo's in general these days are pants, they are made more cheaply these days in vast numbers as the demand has risen four fold since emissions and tax legislations, everything has a small turbo charged engine these days so manufacturers are producing poorer quality made turbo's these days to keep up with demand Nov 24, 2012 · The biturbo engine is the n47 as you thought, and the m47 single turbo engine is fitted to the older D3's, I think the biturbo engine was used towards the end of 2007. -13 7,797,904 52 Timing Chain Guide below. The N47 engine is a reliable workhorse as long as you address its two most critical issues: replace the timing chain at around ~100K miles or when the engine becomes extremely noisy and replace the crankshaft pulley before that. 00 inc vat (Including Automatic Transmission Fluid & Filter, as this is part of the complete repair) MINI N47 Manual Timing chain replacement £2,272. Jan 31, 2021 · We replace 6-12 timing chains weekly on the 2. Ever had an N47 timing chain go First off, as said, the timing chain is still located at the back of the engine. Apr 10, 2023 · Basic BMW N47 Engine Specs. . Is a long and boring video, but if Aug 26, 2015 · I didn't find it but stumbled across another thread while looking for it. 13 52 7 797 906 Sprocket for the high pressure pump drive. It's the same simplex chain as the N47. In this video, we look at how to diagnose a timing chain issue on a BMW with N47 engine with PicoScope. I am looking for either a 120d with a M47 or a 118d with a fixed N47. 0L applications. Spend £1,000 on a precautionary replacement, and you won't be significantly worse off in the end. May 27, 2018 · Long time BMW owner new to this forum. 11 27 7 800 523 sprocket (intermediate for balance shafts). 11 31 7 797 899 Sliding rail/guide rail for the top timing chain. Can anyone comment whether the engine upgrade the the B47 motor cured the timing chain issues that were such a problem with basically all of the pre facelift x3 4cylinders diesel or gas? Dec 6, 2020 · The BMW N47 is an Inline 4-cylinder diesel engine that has been installed in the BMW 1, 2, 3, and 5 series, respectively X1 and X3, diesel variants, that were produced from 2007 to about 2014. The situation is indicated by a rattling… BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > NA Engine (non-turbo) / Drivetrain / Exhaust Modifications > CALLING ALL N47 Diesel Owners (320d/316d/318d) REPORT ON MILEAGE & TIMING CHAIN ISSUE BMW N47 Automatic Timing chain replacement £2,084. In 2019 it is due to begin being replaced with the B47. Apr 12, 2014 · My supplying dealership didn't want to know but when I took it to my local dealer they were happy to replace the timing chain, guides, rollers, tensioners and water pump timing grear under warranty. Note: it is not necessary to loosen the bolt on the idler for the arbresd'équilibrage Note: the lower chain, use only the rails and tensioners guidageamortis l (see Appendix, page 2) Hi Guys,In todays video I discuss the differences, pros and cons of the N47 Engine Vs The M47CheersTBG#BMW #BMW1SERIES #e87 Donate to support the Drivelife c Sep 9, 2018 · M47 timing chain more durable then N47. M47. If you can see the timing chain then you have an M47 engine. 2009 - 01. com/headliner#bmw #n47 #bmwrepair Here you can hear the difference between BMW N47 disel engine sound, when chains MUST be changed and Complete Timing Chain kit for BMW/Mini N47 and B47 2. I know these share the same engines with the e90, so I thought this subreddit would be a good place to try and get some advice. The BMW M57 offers 148hp – 221lb-ft for the smaller displacement variants while top-spec 3. N57: Horsepower & Torque. 0 L; 119. Engine has major damage. Misfires in your N47 engine are one common sign of a failing timing chain. On the other hand, the B47 no longer suffers from timing chain issues due to a redesigned timing chain and guides, making it a more reliable engine. Car was bought at 33k miles/12months old and is now sitting at 192,000 miles - in my ownership the stop/start has been disabled pretty much straight away along with 10k mile or 3-4monthly oil changes using the same shell 5w30 throughout and OE filters. In the case of the N47, the chain cannot be replaced without completely removing the engine from the car. 13 52 7 797 906 sprocket for driving the high pressure pump. It may not go wrong, but if it does, it'll cost a lot more than the £1000 needed to pull the engine out and replace the chain and guides. But i read that their N47 engine's timing chain COULD be a ticking bomb, not to mention the swirl flaps. If they say that they will cover timing chain failure, put that letter away somewhere safe. The N47D20 is still being used today. 0L models offer 282hp – 428lb-ft. The cause of the timing chain stretching; Timing chains that skip or break. I'm looking to own a 320D and I do know about the timing chain problem on the N47, however when I am browsing threads here quite a few people own an LCI 320D and don't seem to be bothered about it. and my car is build 04/2015, so already have the revised timing chain and its plastic. Subscribe For Regular Videos http://goo. If you can't see the timing chain then it will be the N47 engine as the chain is located at the back of the engine BMW N47 is a four-cylinder common rail diesel engine from BMW with many improvements over its predecessor, the BMW M47. 5l/100km less but M47 is cheaper to maintain. -11 7,797,899 31 Timing Chain Guide above. Thank you Mar 6, 2012 · 41 -11 7,797,896 chain oil pump. 2007 was the year the N47 engine came out, so depending on exactly which car/date you have it might be the older M47 or the newer N47. Excessive Timing Chain Wear and Dangerous Engine Sep 12, 2017 · Bmw 320 d mai vechi gen 2005-2005 cu distribuția ĂŽn fata sau un 320 d din 2009 cu distribuția asta de care se plâng toți. The timing chain is located at the rear of the engine bay and is not intended to be a serviceable part. 2011: Renew: 11 31 8 506 652 bottom timing chain. N47, N47DK0, N47S, N47T, production period 05. The N47 was produced until 2014 when it was replaced by the B37 for the 1. I saw one recently where the oil pump chain guide had Apr 28, 2022 · Hi all My 520d - 2013/63 - N47D20C has finally started to make more of a noise from the back of the engine. It is at least a roller chain which gives a fighting chance for lifespan. Up until 2011, these engines were susceptible to catastrophic timing chain failures. May 6, 2024 · Despite its qualities, the N47 has faced criticism, mainly due to timing chain reliability issues. kjvyk ituwp rwqnv xgqznuq vxdydw llq ojhctg cieogm zomsld tigecaj