Bmw timing chain noise when cold

Bmw timing chain noise when cold. You really shouldn't be getting timing chain noise at startup from the right or left after making the swap on the left. I'd like to know if BMW has any service bulletins or if anybody else is experiencing the same problem. Sep 10, 2023 · Premature Timing Chain Wear and Failure. Feb 24, 2013 · On start up when cold it sounds fine but as the motor warms up the noise starts. The older timing chain guides constructed of plastic are prone to breaking down and disintegrating after higher mileage. The BMW timing chain kit itself along with gaskets and seals makes up a significant portion of the total replacement cost. A notable bmw mechanic specialist said in the past they have only do Jan 11, 2018 · BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > Regional Forums > UK > 2011 N47 Timing chain noise when cold Google Search Search Forums This noise is frequently the result of a loose timing chain, which may be brought on by a broken timing chain tensioner, guide, or other issues. So I just turn the tunes up and try not to ride in the sweet spot where it made/makes noise. Doesn't look like it addresses the tensioner itself though. Also when the engine is cold , when i am accelerating it makes a noise in low rpms like a tickling noise or a metal noise Aug 29, 2016 · There is a new part # for the right tensioner cylinder, but the basic layout remains the same and if you put the new left one on the right, you'll be wrong. A rattling noise from the front of your engine can be a sign of a slack timing chain. The timing chain can show premature wear and even break without any symptoms at 50,000 to 100,000 miles. 2011 K1600 GTL Nov 11, 2014 · I have a Crackling noise BMW E90 N54 335i on cold start: The timing chain, guides, sprocket, etc all sit right there in the front of the motor. BMW experts generally advise that the timing chain in a BMW X5 should be replaced every 80,000 to 120,000 miles or 130,000 to 200,000 kilometers. The most common cause of timing chain noise is when the timing chain is simply wearing out. Ask technical questions, contribute answers, or show off your ride. Is it the timing chain starting to go? It’s a F10, 520d, 155K miles Here’s a video of it: Jan 12, 2016 · The timing chain is comprised of a series of links in the chain – similar to those found on a bicycle chain. The noise is like yours. Could this be the famous timing chain failing or something else?I will leave a video from today's startup. This is how I proactively caught our failing timing chain before it catastrophically failed, instead of dismissing it as a noise coming from the climate control. I also get a high pitched rattle noise on startup and putting it in Drive which lasts for a few seconds. BMW usually consider lifetime to mean 100,000 miles. Feb 6, 2024 · Example of a (stretched) BMW 3 Series timing chain Replacement interval of a BMW timing chain. Replacement of the timing chain on the 1 series, 3 series and 5 series engines normally require removal of the engine. Ever wondered, “How often should I replace the timing chain on my BMW X5?” Well, let’s address that. On average, timing chain replacement expenses can range from $400 to $800, including parts and labor. Gotta love direct i Feb 22, 2017 · Hello All, I have question about my 750Li (2009, 110k miles on it) timing chain issue. I've listened with a mechanic's stethoscope and it seems to be coming from the front of the motor. It`s a cold start after 3 weeks (Havent drove in last 3 weeks and i hear this sound) is it normal or is it the famous Timing Chain sound? Prevalence of Timing Chain Problems in Certain BMW Models. Whining can, too. Classic Touch. 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 Signs of Timing Chain Problems Engine Noise. May 4, 2013 · Chain tensioner spring: BMW part number - 11411706809 $3. . 4l v8 03 e39 I replaced timing chain,guides,vanos solonoids,replaced oil check valves behind vanos solonoids and replaced timing chain tensioner. You should start to hear more noise from the area where the timing chain is located. One of the most important parts of maintenance is replacing the BMW timing chain at the right time. This one is happy and healthy. Most of the reported failures(as was mine as well) are from '13. To be more specific it only made noise under acceleration most noticeable around 2-3k rpm while the car was fully warm didn't make any noises when car was cold usually took me about 10-15 minutes of driving from a cold start to then start hearing the tapping. Nov 6, 2023 · Hi Guys, E70 2011 X5 owner here My car has the N57 engine and seems it has developed a timing chain noise when cold, not really prevalent when not reving but once give revs sounds like the chains passing over guides in waves. Apr 16, 2023 · First time posting here so sorry if it’s the wrong part of the forum. I have had this problem for a while and now have had it sorted. Definitely, not as good as fitting a complete new timing chain kit. Timing chain issues are particularly prevalent in certain BMW models, especially those produced between 2006 and 2015. Remove the vibration damper and start the engine. Currently it has 133k and the noise is getting worst. Jul 4, 2023 · It sounds like how people describe the timing chain tensioners when they start to go out but i don’t know how that would correlate with an oil change. He told me specifically what to listen for while we had the engine running and the bonnet was up. It may or may not help, but is good preventive maintenance. Timing chain noise is hard to describe, but here goes. Feb 11, 2023 · 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 > Weird Buzzing Noise Coming From N20/N26 Engine After Cold start Jan 20, 2020 · Hi new here, my car just had the timing chain replaced and sounds the same. Hope this helps :smile::smile: Dave in Grimsby Listen for a metallic sound that resembles a rattling or scrapping noise. Note: the lower chain, use only the rails and tensioners guidageamortis! (See Appendix, page 2) For greater supply chain, use only the rail without reinforcements! (See Appendix, page 3) The weakest link on the BMW N20 engine is a common timing chain failure, due to the guides breaking from the chain oscillations. Sep 11, 2014 · Well I'm going to assume that almost everybody with 60-70K + miles have the timing chain rattle / slap on cold startups. The engine’s timing chain system is responsible for ensuring the engine’s valves open and close at precisely the right time. I've replaced the water pump and pulleys and it's still making the noise, so now I'm wondering if it could be the timing chain. Oct 23, 2021 · I still have what sounds like chain noise on decel and only when the engine is cold. But could be wrong. Under the timing case cover are the gears that drive the balance shaft from the crank and under those gears is another timing chain. The sound can be intermittent or constant, but it will be a metal to metal contact. One of the most common signs of a failing timing chain in a BMW is abnormal engine noise. DIY Difficulty – Intermediate to Advanced. I also go over which BMW engines are currently May 15, 2023 · If you suspect timing chain issues with your BMW N20 engine, it is crucial that you get the timing chain inspected and replaced as soon as possible. Dec 31, 2017 · Unfortunately i still have the noise i complained about in the first place, which i guess means that it wasn't the timing chain after all! The metallic rattle only happens when the car is under load in gear at around 1500rpm, and i can't reproduce it when the car is in park or neutral, so diagnosing it is a bit hard. This only happens when the car sits at least for one day. I have decided just to replace the chains which will cost approx £800 which apparently is engine out job. Not everyone realizes that the timing chain inside of their vehicle needs to be replaced at a minimum every 100,000 miles, and potentially in as few as 40,000 miles. 51 @ rmeuropean. Sep 9, 2023 · Parts Cost for BMW N20 Timing Chain Replacement. com/shop/100percentjakeInstagram: https://www. Feb 6, 2024 · BMW E46 3 Series (330i) For the earlier generations (E21, E30, E36), things were a bit different. After DISA replacement, the noise is completely gone. 09. Timing Chain Failures. To my surprise the chain was very tight with no play on the links that were round the socket at all. But a few, like the BMW 325i (E30 generation), had timing belts. Other BMW N20 Engine Problems Feb 21, 2022 · Below are five of the most common causes of noise from the timing chain. If you’re experiencing symptoms of a failing timing chain, don’t delay having it inspected and serviced! Timing chain on a BMW is just about always in the front going back decades. 1) Wear and Tear. They said it Dec 1, 2010 · The plastic object under the chain has been put there to show just how slack the chain actually was. Most models had timing chains. Models equipped with the N20 four-cylinder turbo engines and N47 diesel engines show a higher incidence of timing chain problems. Im thinking that it is the timing chain ? Does the timing chain make a noise because the timing chain stretches unevenly causing it to slap against the chain guide or does the chain tensioner just wear out ? Can a worn cam or crankshaft sprocket contribute to the Apr 21, 2009 · Don't like the sound of the loose chain everytime I start my bike! Has anyone seen a service bulletin relating to chain and tensioner? My bike is an 06 K1200 R, it's under factory warranty until sept. The timing chain connects the crankshaft to the camshafts and keeps all valve and injection timing in sync. It ended up being Timing Chain guides were broken and the chain was hitting the cover so if you hear that noise, you have to change the timing chains not a cheap job. I’ve got a rattly noise coming from the engine area when doing a cold start. Sep 11, 2023 · One of the well-known weaknesses of the M50 is the timing chain system. Remove belt and start the engine 2. A knocking type of noise, usually until it reaches the optimum temp and a whining noi Sep 21, 2022 · Well, here's why a timing chain makes a rattling noise: over time, chains stretch a little and this provides them with the opportunity to be louder than they usually are; when a chain is stretched, it can hit the plastic shoe that is used to direct it in the timing system;. This noise is as an example how to define worn out (stretched) chains. When should YOU REPLACE the TIMING CHAIN?First, engine start at cold could reveal noises that, if left untreated, could lead to major repairs. Almost every bmw M62/S62 ive seen has this issue and I believe personally it is there because the timing chain tensioner bolt was not changed in time and the spring was worn out before replacement causing slack in the chain before oil pressure could make up for it when the Feb 6, 2021 · The chain is most likely not done, yet the car is still up and running. Dec 28, 2023 · The rattle / noise is a high pitched metallic tapping / chain rattle noise similar to say tapping a dinner plate with a small spoon or even a small pneumatic drill digging up tarmac in the distance. however it was $14k in repairs, which I only paid $2k since there was a class action lawsuit against BMW that they lost and have to pay a certain amount to customers Having your chain and the guides replaced is the only surefire way to avoid timing chain failure, and it’s a good idea to have this done preventatively when purchasing a pre-2015 N20 vehicle. Nov 24, 2023 · Normal wear and tear on the timing chain can take hundreds of thousands of miles to get to the point of failure. I then checked the timing with a timing tool and the timing was spot on, like spot on. Mar 10, 2024 · BMW 3-series 2006-2011; Toyota Camry 2012-2017; Symptoms of Timing Chain Problems: Rattling Noise: You might hear a rattling noise coming from the timing chain are. Engine is a N57. com/100percentjake Mini Cooper timing chain noise repair : To get a quote to change your Timing Chain and (if happy) book your car in with us please click here to begin. BMW used inferior plastic guides to support the timing chain system in the N63 engine. Feb 6, 2024 · Replacement interval of a BMW 5 Series timing chain. Aug 22, 2019 · 1 31 7 665 882 SET: REPAIR KIT, TIMING GEAR LINING - 60000 KM That shows pictures of the repair kit, a parts list, and links to BMW Service Bulletin No: 11 002 02 (004) from January 2002 which says to replace the wear pads of the timing chain rail every 36,000 miles using this kit. 04. See Also: 8 Causes of Rattling Noise From Your Car. When starting the car cold first time in the morning, 1 times out 10 the timing chain makes this grrrrrrrr noise or at least I think it is the timing chain it makes the noise only once after this I can restart the car 50 (or wtv) times without the noise. Sep 11, 2017 · Could be the Cam Chain Tensioner. Made a few videos this morning with cold engine and I'm not really sure - is there anything or not? Could I ask someone to listen in on this? The squeaking noise coming from the front of the engine makes it difficult to hear the chain though. I did not remove the throttle body when I did mine. Jul 1, 2016 · When I do a cold start on my 116ED there's a rather loud rattle coming from what sounds like the timing chain, it lasts for about 2 secs only and goes away and it definitely shakes more than back when I got the car, but only during the start up. Speaking to the friend who owns the garage, he suggested that for a BMW dealer not to notice or even check the timing from the problems i had been describing and the noise the engine was making is just a complete joke. As the chain stretches and components wear, you may hear a loud rattle or knocking sound on startup or at idle. You can open the oil cap on these N20s, look down inside, and see the cams and timing chain (and the oil-stained orange chain guide which are the culprit of these engine failures and of BMW’s extended service campaign that bumped the N20 timing warranty out to 70-ish Nov 6, 2023 · Hi Guys, E70 2011 X5 owner here My car has the N57 engine and seems it has developed a timing chain noise when cold, not really prevalent when not reving but once give revs sounds like the chains passing over guides in waves. This is where the chain is not under the correct amount of tension and is free to rattle around against the plastic chain guides. Not sure if this has something to do with other sound mentined. Timing Chain/Belt Services in Carlsbad. Ever wondered, “How often should I replace the timing chain on my BMW?” Well, let’s address that. Detailed timing chain pro Timing shain nois Mar 22, 2021 · The issue ended up being the DISA valves. just had my 2012 f10 timing guide snap. More serious issues will arise if you ignore the early warning signs, so be sure to check the timing chain as soon as you hear a noise coming from where it is mounted. not so much the chain, but the plastic guide that fails because yeah it’s plastic. Feb 26, 2018 · Hi everyone, I owned my BMW 320D e90 LCI 2010 for a couple of months now. Jul 15, 2023 · The cost to replace a timing chain can vary depending on the vehicle, the accessibility of the timing chain, and the labor rates in your area. Aug 23, 2012 · timing chain issue Hi, I got same problem on mine I bought the car over 2 years ago (98k) and after couple months I noticed the timing chain noise. Jun 11, 2019 · Hello Guys, Could anyone please take a look at this video i have just made and tell me about your thoughts about this hissing sound. May 10, 2017 · My car has been making noise when cold. I've also seen mention of vanos gears making a similar sort of noise. Cost to Repair N20 Timing Chain & Components – ~$200 DIY, $1000+ indy shop. BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > NA Engine (non-turbo) / Drivetrain / Exhaust Modifications > Rattling noise coming from engine when cold (n52) Possible timing chain? #bmw #n47 #timingchain X1 18d (N47N) 2013 worn out timing chain noise at cold start. Feb 6, 2024 · Replacement interval of a BMW X1 timing chain. BTW, the timing chain on these units is on the rear of the engine. amazon. Feb 6, 2024 · Replacement interval of a BMW X5 timing chain. Common symptoms timing chain issues include: Death rattle sound; Makes more noise when revving; Misfires; Check engine light; Won’t start; The timing chain tensioner in the N20 engine was updated in 2015 for the 2016 model year. But when should you replace the BMW timing chain? The BMW timing chain typically needs to be replaced between 80,000 and 120,000 miles, though this can vary depending on the model. Here’s a overview: Genuine BMW timing chain kit: $1,200 – $1,500; Aftermarket timing chain kit: $800 – $1,200; Oil, gaskets, seals: $100; Total parts: $900 – $1,500 Oct 15, 2008 · Has anyone with a second generation MINI experienced a noisy engine that starts from cold and rattles quite loudly for a minute or two? Is it getting worse? I have a Cooper S only 14000 miles. it was Nov 30, 2019 · In this video I show you how to check if your engine exhibits the symptom of a timing chain failure noise due to timing chain stretch. In this video, we look at how to diagnose a timing chain issue on a BMW with N47 engine with PicoScope. Oct 30, 2021 · This BMW e70 x5 has a bad timing chain that make a noiseYou can see we are using this timing chain tools to check it. This often does tension the chain enough and you get a second or two of chain noise at start. It is amazing how similar this noise sounds to a rod bearing, valve lifter noise, chain noise. 0 tfsi Cam Chain Rattle!!?!!???!! - Hey guys I have a 2012 Audi Q7, great car except for the hideous 2-3 rattle noise on cold start. When car starts cold its silent , when it warms up to temp you can hear a noise in the front of engine, am told its timing chain ,will it damage Apr 28, 2021 · Engine 163kw bmw 320d f30 sport. It is possible to do this swap without removing the throttle body. I was lucky and the chain didn’t get sucked up into the engine causing catastrophic engine failure. Jul 6, 2018 · The person in the video was 10 degrees off and you can clearly hear the chain rattling. Observations: As you can see, the new tensioner spring is taller than the old one. Comes from right side of engine and it’s a tapping sound, sounds worse as you increase rpm’s. engine n47 sound before changing timing chaid and after change. com/100percentjakeAmazon Shop: https://www. Nov 12, 2022 · In this particular vehicle BMW F10 5 series ( 530d) - the car came with knocking noise when on IDLE but when you rev it, the noise reduces. This has been happening for a few months. Very embarrasing and makes the car sound like a heap of junk :-( Been doing some research - seems 'normal' on the Q7 (and all 3. Early models of the BMW 428i which used the 4-cylinder N20 engine can suffer from timing chain issues. Sep 10, 2023 · 1. Ever wondered, “How often should I replace the timing chain on my BMW 5 Series?” Well, let’s address that. Feb 25, 2020 · UPDATE 07. I had an ex BMW tech around recently on another matter and he thought it was likely timing chain tensioner/s. I took a video of the start up and put it on YouTube of the start up and revving up to 4000 rpm. - 13 52 8 573 158 guide rail for timing chain lower - 13 52 8 573 159 rail for timing chain tensioner below. It does disappear once the engine is up to temp. Some contributing factors include: Dec 22, 2015 · The chain tensioner is inherently weak and has had several revisions from BMW over the years. I haven't had time to have a good listen around the engine bay yet and I suspect it could be a sticky tappet maybe. Over time, these plastic components wear down causing slack in the timing chain. New timing chain and gears has done the job. Symptoms of a worn timing chain guide include rattling noise from the front of the engine. Weak Timing Chain System. Jan 25, 2021 · I've started to notice a tapping noise, mainly on cold starts. If the chain stretches or snaps, catastrophic engine damage can occur. I do not think it’s a rod or bearing noise but rather a gear or something from a cam? It’s lower rpm than the engine rpm. I've got 10500 miles on the bike. I get this even with brand new tensioner. Bad timing chain tensioner symptoms include a lit check engine light, engine performance issues, and rattling noises from the engine. But that is very complex (professio Nov 5, 2021 · Hello, I have a 2014 BMW X5 diesel had a weird noise coming from the engine almost like chain slapping kind of like lifter noise but it didn’t match with the engine revs. The flap was completely dislodged and fluttered in the intake flow, causing the rattle noise. This noise disappears as soon as the car gets warm. [see video below] It usually goes away after a few mins of driving. com Chain tensioner aluminum crush washer -26x31x2mm: BMW part number: 07119963418 $0. The sounds speed up or slows down with engine rpm and goes silent while driving above 3k rpm. 2015 x5 n57diesel. Engine 163kw bmw 320d f30 sport. The N20 is an interference engine, meaning that given enough slack in the chain, the valves will meet the pistons, causing catastrophic failure. Support: buymeacoffee. Many newer cars Aug 13, 2021 · I had the same metallic rattle and it completely went away after dealer replaced the turbo something about a flap causing the noise. Does anyone have any guidance or experience to offer? Sep 30, 2023 · 1. 26 10 minutes of your time. BMW experts generally advise that the timing chain in a BMW X1 should be replaced every 80,000 to 120,000 miles (or 130,000 to 200,000 kilometers). Jul 10, 2012 · The timing chain tensioner is oil pressure controlled with a spring to tension it when the engine is off. Jan 24, 2022 · Timing chain tensioners are responsible for controlling the tension of the timing chain, keeping it tight to ensure that it runs smoothly. More precisely, the large DISA valve. One of the most common N57 issues is premature wear and failure of the timing chain. Sep 16, 2019 · To my ear, noise comes from high in the engine bay, driver's side. Although many drivers associate whining sounds with worn serpentine belts, a system that’s out of sync can cause the same telltale slippage and noise. Any advice is greatly appreciated. My only reason to suspect the timing chain is that I was told the tensioner is spring loaded until oil pressure is Mar 17, 2020 · Q7 MK 1 Discussion - Fixing the 3. F30 is a sub dedicated to all things 2011 - 2019 BMW 3 series. You might also hear a metallic slapping noise. In my case I had installed Jan 11, 2018 · Got out the car when it was running this morning (engine had only been running for 5 mins or so after a short drive) and I heard the dreaded woosh, woosh, woosh noise from the chain. The timing chain in most cases will rattle, oscillate wildly and in the process will break pieces off the chain guide, which will get picked up or sucked up by the oil pump which destroys the engine suddenly in the process. You'll notice the injectors are SUPER loud. i still have cold start rattle. Mar 12, 2023 · Hi, I have a BMW 520D F10 2012 N47 I am unsure if I can hear "Timing Chain noise" or not and if it is bad or not as I'm kinda not very knowledgeable on chains etc. The customer was suspicious about timing cha Nov 22, 2022 · Today we going to try to find, what is causing some strange engine ticking noise inside this BMW F01 with the N57D30 diesel engine. As a result, there are plenty of vehicles, including BMWs, out there with a failing timing chain that is causing extra wear-and-tear on the vehicle and […] All you need to know for this easy and cheap upgrade. BMW experts generally advise that the timing chain in a BMW 5 Series should be replaced every 80,000 to 120,000 miles or 130,000 to 200,000 kilometers. Ever wondered how often you should replace the timing chain on your BMW X1? Well, let’s address that. A local workshop specializing in European cars (Automation of Chapel Hill) here in the research triangle said they have done a couple of timing chains before, have all the tools needed and quoted me May 26, 2011 · Under those items is the timing case cover. Timing chain noise ? Video link My 30d has done around 95K miles and I discussed timing chain lifespan with a well respected BMW Indy a few weeks ago. May 12, 2019 · You may inspect the BMW N20 engine timing chain by peering through the oil cap. BMW gives no replacement interval, but a cold start up knock is common on engines after 50k to 75k miles or so. That chain has a tensioner rail driven by a spring tensioner on the left side of the case. BMW N20 Timing Chain Kit. BMW experts generally advise that the timing chain should be replaced every 80,000 to 120,000 miles (or 130,000 to 200,000 kilometers). instagram. For the last few weeks theres been a sort of rhythmic squeaky scratchy noise coming from the engine whenever it is cold or been parked up for a while. Similarly, the chain tensioner may malfunction or fail over time. 0 petrol Audi's of this Been to 2 BMW experts, but they were not sure if it’s the timing chain, as it sounds a little different to them. Mar 11, 2022 · I have a patreon! http://patreon. 2020: I called BMW and asked how long the tensioner is! It comes as 94mm but after a months when took it out it is the same length. Sep 22, 2022 · Here I will show you 2 options to test from where the noise is coming : 1. 4. Note: on cold start the engine always made a rattling sound for approx 5seconds before to get smooth again. Such a noise will reveal a loose timing chain hitting the inside of the timing chain cover every time it rotates. There is no point in changing the Jun 13, 2020 · Hello everyone, I noticed on my BMW f31 318d this noise on cold start. Feb 28, 2023 · When cold I can move the timing chain on the guide left and right and there's a bit of slack in the direction of motion--this from the access through the oil cap. The noise is present when the engine is idle, it increases in volume slightly when revs are applied and drops back down again when in idle. All the wear and tear it incurs over the years will diminish its ability to function properly. I did the upgrade on my 1150 GS and my rattle or clacking went away. I was 5 degrees off so ended up checking the chain with a timing tool. I see you have a '14. As the timing chain approaches a failing point, if it will ever fail, it will offer signs of a problem in the future. Oct 18, 2020 · I have the same problem on cold start up. Mileage – May fail earlier, but usually after 50,000 miles. A weak tensioner can cause your MINI to develop the dreaded cold start (death) rattle. Feb 6, 2013 · - 11 31 7 797 899 guide rail for upper timing chain. Aug 31, 2016 · BMW 320d Engine n47d20c 2010 year Mileage 167 000 When i startup it in the morning (when the engine has been left for more than 10 hours cold or hasnt been drived for one-two days ) it starts shaking in the first 10-20 seconds . 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. The links move on the toothed sprockets which are located on the ends of the crankshaft and camshaft and are responsible for opening and closing valves in the cylinder head and moving pistons and connecting rods in the combustion chamber. Nov 28, 2021 · Two noises that I can constantly hear on my engine, 111700 miles on it. 2011 BMW 535i (F10) Sedan with approximately 109,400 miles. At the end I found that the noise is coming from the Vibration Damper! Here I will show you 2 options to test from where the noise is coming : 1. Oilhead Timing Chain Tensioner Upgrade Kit - Rubber Chicken Racing Garage: Quality Work. With a new timing chain installed, we look at the bad Jan 30, 2011 · Yup, #19, replace the timing chain tensioner. View attachment 831 Dec 3, 2022 · This BMW E87 with the good old N47 BMW diesel engine, had been brought to us with the complain of engine noises. Nov 20, 2019 · The timing chain whining is in sync w/ rev'ing the engine. T Sep 22, 2020 · BMW has quoted me $5387 for the timing chain and $744 for the oil filter housing (valve cover gasket labor is included in timing chain labor). May 3, 2023 · A loose timing chain will also cause the combustion process to go out of sync and allow the valves to hit the pistons. frwwnbp zwkleg yrrwhxgb bcgdh zjn pyjt izxt cfgor okw ewakc