This was done largely on the principle that the chain was to become a service-free item, and therefore was the best situated out of the way. May 8, 2018; Exhaust tip update for BMW E90 320D 2006 N47 engine … However , for the new N47 diesel engine, BMW completely redesigned the timing chain setup and relocated it to the rear of the engine by the bulkhead area. The most seriously affected units which require the most extensive repairs were produced from 01.03.2007 to 05.01.2009. General BMW Discussions. Currently got a 320d (N47 184 engine, same as F10) which has a timing chain noise. BMW N47 Engine Problems – Engine Timing Chain – Premature Failure . 43863106-03 N47, N47S, N47T, rustling sound in the engine, timing chain rubs. Rattling noise from the rear of the engine is indicative of the condition. I've just got back from giving the car a major service and they've told me that there is a slight noise coming from my timing chain. Thursday 11th January 2018. BMW are currently doing what has been classed as a Quality Enhancement for 2007 and 2008 registered cars whereby they'll evaluate the timing chain and replace what is neccessary. Carter and Carter Solicitors, in the UK, are offering legal representation and advice for people with N47 Timing Chain problems, clearly labelling them … Reply Reply Author. My 118d has the B47 engine and given the problems with the N47 timing chain, wondered if anyone has heard of similar issues with the B47. To check what consequences a timing chain can produce in the case of disorder, we must have to know where it is located. The timing chain inside the BMW N47 engine suffers from excessive wear and premature breakdowns. BMW did do a recall on all pre-2011 cars and corrected the problem … N47 is the one plagued by timing chain stretching because of strain imposed by HPFP. Timing chain failure may call for engine replacement or a costly repair. Most complaints of this fault are a scraping noise from the engine or red oil pressure warning light flashes on from time to time. They also like running bearings, there was a recall for these at some point in time. It is true the N47 (the B47 predecessor) had timing chain issues, but the was fixed/mitigated early on (it also depends on who you listen to or what you read on the internet). Nov 21, 2019; What’s this behind the engine . What are the average costs people have been paying for such a job. It is not proposed to be a serviceable part. Enough to warrant me getting it changed. In the description of the N47 engine on Wikipedia, it actually refers to the engine’s infamy because of the timing chain problems. Raise the hood. The timing chain is located at the rear of the engine, therefore we must remove the entire engine and completely strip down all components to discover and replace all damaged parts to ensure we restore the engine to perfect running order. N47 Timing chain info thread *QUALITY ENHANCEMENT/RECALL ISSUED* - please read before posting Post by Shrimpvende » Tue May 27, 2014 12:52 am I'll leave my original post intact for information, however in the last week it seems that BMW have finally admitted fault for premature wear of the timing chain. The most common sign of a faulty or slacking timing chain is a rattling or clanking noise with sometimes heavy vibrations coming from the location of the timing belt is, the rear of the engine. I am aware of the timing chain issues and possibly having to replace the chain during the life of the car and the implications if the timing chain snaps during a drive causing engine failure. Both the turbocharged 4-cylinder diesel variants of E90/F30 BMW 3 Series and E60/F10 BMW 5 series sedans from 2007 to 2015 are powered by the 1.6L/2.0L BMW N47 engine. This is a great before and after video demonstrating the chain noise… So check your car’s engine for noise. It mostly requires a complete engine replacement if the damage is severe or some major repairs.A failing timing chain can be diagnosed with a rattling noise from the rear side of the engine. A failing timing chain can be diagnosed with a rattling noise from the rear side of the engine. Step 1. 43863106-09 N47, N47S, N47T, grinding noise in the engine, the timing chain scrapes Validation date (dd / mm / yy) Current Status Affiliate Validated 14/12/12 FR, VP Vehicles involved Series E Motor Body E60 E61 E81 E82 E83 N47 N47S N47DKO N47T E84 E87 E88 E90 E91 E92 E93 F10 F11 F20 F25 F30 F31 Production period (beyond) Comment period Return info (all cases (Dd / mrn / yy) … 74 months. Most of the times when the timing chain breaks off inside the engine it also damages the engine components with it, which leads to huge repair bills. Timing chain problems. The N47 engine family is prone to excessive timing chain wear and premature failure.Rattling noise from the rear of the engine is indicative of the condition. Place the vehicle in park or neutral and set the emergency brake. As I plan to keep the car a good while, probably 5-6 years, I hope that BMW have fixed the problem. I know a few n57 engines that have had timing problems as well now, I have always had a small degree of chatter esque noise which is from the injectors/timing area, it has critically never changed though. '10 onwards, carried over to F series with some small modifications. So after having it for 2 month i went to a Bmw workshop to Check if my car was under n47 timing chain recall. Post by MontegoBlue » Tue Jul 10, 2018 7:34 am That faint ch ch ch noise is normal on the N47 engines, it's the chain rolling over the rubber guides, and increases with revs, many believe this is the end and needs to be changed - that's not the case most of the time. My November 2007 120d has just … After the mitigation, there were far fewer engine failures due to it, but the N47 continued to experience timing chain stretch which allowed for a noisy engine. The issue applies to all applications and power variants of the engine produced from 01.03.2007 to 01.03.2011. It mostly requires a complete engine replacement if the damage is severe or some major repairs. Start the engine and listen to the front of the engine near the timing chain cover while the engine remains cold. The N47 engine is known for having an issue with the timing chain tensioner. Diagnosis . Another BMW 320d N47 in this week with excess engine noise. The issue applies to all applications and power variants of the engine produced from 01.03.2007 to 01.03.2013. The timing chain can make a variety of noises, and most often other parts of the engine are blamed for timing chain noise. Re: N47 Timing Chain Noise? How can you tell your timing chain is faulty? BMW N47 Timing Chain Replacement / Failure Repair ... Rattling noise from the rear of the engine is indicative of the condition. Rattling noise from the rear of the engine is indicative of the condition. Quote Reply Topic: N47 Timing chain Posted: 01 May 2015 at 2:06pm : Just to make any one aware who drives an early LCI (facelift) diesel 1 Series fitted with an N47 engine. Timing chain failure may call for engine replacement or a costly repair. It can collapse while the engine is running which causes serious damages to the engine. The BMW N47 engine is known to be problematic due to its excessive timing chain wear and premature failures. The N47 or M57 engine is rebuilt with modified chains, guides and tensioners supplied by BMW to reduce the risk of a repeat failure. Both of these should not be ignored, as the lack of oil pressure can also cause the timing to jump causing valve damage. Urgh, Got out the car when it … '08 to early '10 cars - known as the 130kW version N47T is the updated one. The luxury German machines are prone to a specific engine problem, a timing-chain-wear caused largely to the use of the newer N47 motor engine. I am based in Oz and the amount of BMW's available are quite limited compared to europe/US. Just search yahoo or bing for ‘n47 timing chain’ etc and you will get a long list of worried drivers myself included with the ticking time bomb under the bonnet. The N47 engine family is prone to excessive timing chain wear and premature failure. The timing chain in the N47 can fail anywhere between 40 to 100k miles and can cause serious damage to the engine as its parts loose the synchronization. Only the master tech picked up on the noise and RPM's, after multiple starts and a fair few drives, and one YT video of a similar sounding (but worse N57), I got a call to say that the cam cover was coming off and the top chain was being checked after them comparing it against 3 other 640's with similar mileages, one TC sounded noiser than mine! AllyBassman. So i booked a time for them to take a look at it. The timing chain is located at the rear of the engine bay. The timing chain inside the BMW N47 engine suffers from excessive wear and premature breakdowns. Discussion. Chances are the chain will be fine - it’s not unheard of for a 2009 n47 to snap chain, But most don’t and they run to big mileage. 2011 N47 Timing chain noise when cold. The N47 engine family is prone to excessive timing chain wear and premature failure. Timing chain problems. What happens if BMW N47 Diesel engine’s Timing Chain crashes? The engine also faces … I know that the B47 timing chain is still buried at the back of the engine so would be engine out job to replace. Original Poster. Timing chain failure may call for engine replacement or a costly repair. prince engine ie same engine has peugeot citroen psa build the lower end and bmw the heads and timing gear, 2006-2010 september, then changed to bmw own engines based on the m46 petrols and n47 diesels and these are starting to appear with chain issues but its not just bmw/mini that these are a problem with all vag engine with timing chains are doing same thing 70k-100k chain … 682 posts. I am looking to buy a f10 520d with the n47 engine. And it was on the list to take action. Approval date (day.month.year) Status Organization Approved 14.12.11 Germany, automobiles Timing chain failure may call for engine replacement or a costly repair. So i thought, thats great cause now i was in the system and in the prosess to make sure my engine would stay healthy. 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