User sixpack577 on the FordF150 forum has one of the best ideas Ive seen. So, investing in such a vehicle is not always right. We know some methods! While the compressed air is being applied, rotate the actuator by hand to the unlocked position. Timing chain rattle, KA24E. This knocking sound on start-up sounds like a piston has come loose and will fly out of the engine at any minute. Also the rattle is only the first half a second after start. The average cost to replace timing chain tensioner is around US$1000 to US$1600. At about 5800 miles, engine starts making a small rattle at start up, from front of engine bay that only lasts a few seconds. I can hear it when my car sits for a few days vs just over night. Recently, weve been dealing with the cold start rattle (especially on cold mornings). Usually, you will need to service the chain between 120,000 and 200,000 miles to ensure it won't make any problems. Almost any BMW has the potential to run for up to 200,000 or even 250,000 miles with proper maintenanceand there are always going to be outliers that go further. The possible cause. Like this content? Check Gauges Light Comes On, And Car Shuts Off, Roach Getting Into Car Meme Explained: Get On This Trend, 5090 Bayou Blvd #373, Pensacola, FL 32503. When installed and rotated this way the VTC actuator will not lock. Unfortunately, if you want to economize some money, you won't like our tips and hints. Do NOT follow this link or you will be banned from the site! Make sure it is in the unlocked position. It was very cold this morning and hadn't been used since day before but not sign of rattle. !This is not a sponsored video. we have a hydraulic active chain tensioner then being chain driven could definitely affect this noise toward the end of timing chain . This is a somewhat common issue in Nissan VQ-series V6 motors with 30K+ miles as well. Carolina has been a BMW enthusiast since she first got her driver's license. The Fora platform includes forum software by XenForo. Overall, it should take a qualified mechanic between 5 and 8 hours to replace the timing chain and all of the parts that go with it. Replace the VTC actuator. It developed a rattle, so we immediately pulled the valve cover. I haven't heard of it before. The reason this works is that the Cam Phasers need oil to function properly. Its behind the timing cover. Jan 7, 2014. Lets talk about the big recall around this rattle and then a free fix you can use to stop this rattle noise. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. H6 OBW VDC, H6 OB Sedan, Tribeca, Lifted XT6. 21. Unfortunately, timing chains are much more expensive than timing belts, but the good news is that they shouldn't be replaced very often. No. I had my B8 S4 for 52k miles and never had a startup rattle. I think that is the anti drain back valve which keeps the filter assy. The possible cause could be the variable valve timing control (VTC) actuator is defective. Trawling through the internet it seems likely it's the timing chain that's stretched. What can go wrong? Ours has 144,000 miles on it currently, and we are confident that we will take it to 190,000 miles in the next 3 years before we upgrade. How To Fix Timing Chain Noise on Cold Start (Maybe) +1 get a trained person with a stethoscope to listen for and identify the sound first. Your email address will not be published. If any seals are damaged, replace them. BMW Petrol Engine Timing Chain Failure A range of BMW petrol engines in cars registered between 2001 to 2015 appear to have a design problem affecting the timing chain or tensioner. If it's all about a slightly stretched chain, then nothing to worry about. 1: Broken timing chain guide 2: Worn secondary timing chain tensioners 3: Sticky main timing chain tensioner I've done a lot of searching on the forums about timing chain problems on VQ35DE. This website uses cookies to improve your experience while you navigate through the website. Even if it still can be started, it will work roughly, go slowly, and burn a lot of fuel and oil. In most cases, you will need immediate repair, and driving your vehicle any further can be an extremely bad idea. Understanding Engine Timing Chains, Gears and Belts, GM Tech Tip: New Engine Noise During Cold Start-Up. Check the valve clearance using a tappet adjuster. 1. The oil level is right in the middle of normal on the dipstick. Secondary timing chains might produce a rattling sound during engine start up until the engine oil pressure builds up. The timing chain. Step 1. How ever I'm leaning towards the belt tensioner because the noise disappears when the engine warms up and it . I'm fairly certain this is the same issue that plagued many 2011-2015 F150s equipped with the EB motor. 37. How to Stop Timing Chain Noise? Unless there is a specific fault, the timing chain should be replaced between 80,000 and 120,000 miles. My car's problem was a rattle during start up. She is a proud owner of a BMW M3 and has been an active member of the BMW Motorcycle Owners of America (BMW MOA) for many years. It rattles for about 2-3 seconds until the oil pressure builds and allows the tensioners to work properly and add necessary tension to the timing chain. Just bought mine 2 weeks ago CPO with 7200 miles. Metal shavings in oil: The timing chain will wear out over time. 47. May 23, 2011. have a rattle on start up of engine. Changing the oil and oil filter every 5,000 miles. just a delay in oil pressure build up and design of the chain tensioner. With enough pushing they will fix it under warranty. If this is your first visit, be sure to GM has a monster problem with these motors. Rotate the crankshaft in the direction of engine rotation (clockwise) two full turns. This issue has plagued Fords since 2012, so it is a common issue. 2013 equinox 2.4 DI. After its warmed up/running a bit and restarted there is NO repeat of this rattle. Recommended Services. Replace if needed. Pulleys are New. Engines need perfect timing for optimal work. Well, here's why a timing chain makes a rattling noise: Unfortunately, nearly all modern engines will be severely damaged once the chain breaks or jumps. As many of you guys know, I performed a complete M54 rebuild last year. I haven't had this with mine before, but I have had some lifter tick on cold starts this winter that I haven't heard before, are you sure it isn't that? Some folks have described it as a chain rattle. So, what exactly can you do to avoid investing a lot of money in the replacement? Your motor was engineered to consume regular diesel only. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. 26. How do I know if my BMW timing chain is bad? Align the hole in the lock and auto-tensioner, then insert a 1.2 mm (0.05 in) diameter stopper lock pin. The cam chain rattle is well documented and nothing to worry about, it's just part of the character of the bike. 2. It is brief, but still there. Such a chain can go more miles with no problems. In which the service is around US$600 to US$1000 while aftermarket auto parts are estimated between US$450 and US$600. 2010 Buick LaCrosse. Subscribe for updates! A timing chain typically requires replacement anywhere from 40,000 to 150,000 miles. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. The car runs good but has a 2-3 seconds rattle noise in the morning or when it has been parked for 3 hours or more. Do not Attempt!AMAZON ASSOCIATES DISCLOSUREAuto Repair Guys is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com*DisclaimerWe, Auto Repair Guys, are not responsible for property damage or injury incurred as a result of any of the information contained in this video. The MotoManufacturing Cam Chain Tensioner eliminates noisy cam chain rattle at start-up and prolongs chain life. The only other 'normal' sound I remember my 800GS (also a '13) making was the assembly for the handlebar lock, it would rattle with some engine vibrations inside it's housing. Drove home at 11PM, next day started to notice the rattle. 4. Since I know about the warranty (I also have a 2009 JSW 2.0 TDI with 330,000 miles :-D) I looked closely at the 3.0 warranty. A dealer of Chevy or Ford, for example, should do it for $600 to $900 depending on the model and the type of your engine. Is been less than 6k miles since I did the timing chains. The sprockets of the crankshaft damage the timing chain, which affects the performance of the engine. Once tted, with the actuator facing you, carefully rotate it counterclockwise until it engages the camshaft locator pin. I told them to fix all the ones that are not normal. Since every new BMW includes complimentary factory-recommended maintenance through BMW Ultimate Care, its easy to start off on the right foot. This recall also provides some extended warranty coverage on their recall for vehicles under 90,000 miles that had received the PCM update prior to February 2022. These cookies track visitors across websites and collect information to provide customized ads. For the more educated, it sounds like an aggressive overhead cam rattle. The belt can just break and leave you with a badly broken engine. Its cost around 1000 to 1500 to fix a timing chain. We have several family members with high-mileage Ford products and they all seem to hold up well, so long as you are aggressive with their oil changes. Personally I would take it to a different dealer. Who installed it??? Could also consider getting 2 cans of LM Pro Line engine flush. It may not display this or other websites correctly. Hey! - Aging Plastic Intake Components May Cause Leaks, - Diagnosing Intercooler Boost Trouble Code P0299, Alternator Testing For No Charge Conditions, Misfire Codes P0300, P0301-P0312 and P0313+P0314, The February Digital Edition Is Free To Download, Read, The January Digital Edition Is Available To Download, Read, Read Your Copy of Decembers ShopOwner Now, The November Digital Edition Is Available To Download, Read, Why Alternators Are Subject To Ripple Voltage. The real issue is that the timing chain tensioners wear so quickly. If the belt is already broken, the engine wont have enough compression to start. 11. Rattling Sound on Starting the Engine or Idling. Anything I can do to save $8500 is worth it. What Happened To Turbo Lag In Todays Engines? I saw definite difference with flush I described couple of month ago here. Most of this article has been focused on the cold start rattle noise. The free repair of the 21B10 expires on January 1st, 2023. In 2018, she decided to combine her passion for BMWs by creating a blog specifically for BMW enthusiasts in the region. Up to 50% of turbocharger failures are due to oiling problems. Thought it fixed . Rotate the crankshaft clockwise to top dead center (TDC) No. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); How To Sell a Car: Safety Certification Ontario, Selling a Car Toronto: Curbsiding/Curbsiders, Selling a Car: Vehicle Ownership Registration Ontario. I would bet the upside down oil filter does have an effect, though. It sounds like a timing chain slap/rattle. Timing chain noise is commonly most noticeable during cold startup of the vehicle when oil pressure and oil flow is at its lowest. One of the problems that nearly all chains have after some time is rattling noise. Cover the pressure port No. Evader53, Jul 11, 2019 #1 Mountun Goat likes this. Your email address will not be published. IMO the timing chain is an integral part of a fully assembled long block's valve train. Apply engine oil to the journals and caps for both camshafts. 51. Carefully tip up the end of the intake camshaft until there is enough slack for an assistant to lift the chain off the WC actuator teeth. Just curious does anyone with this problem have a tune installed? Are you sure it is not something else? The noise may be described as ticks, taps, knocks, or thumps. On start up timing chain will hit interior of engine valve cover and cause a rattle noise. This site allows me to test new tools, piddle around in the garage, and share the insights I get from flipping cars and houses. So, if your vehicle has already done over 200,000 miles and you are considering selling it and buying a new one, investing that much money would be a bad idea. It is not the same rattle. In the final step, torque all bolts in sequence to 12 Nm (8.7 lb-ft). "You can do good or you can do well. Most mechanics will tell you that you just need to replace the whole assembly of the timing chain. If the belt is already broken, the engine won't have enough compression to start. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Secure the chain to the sprocket with a wire tie. One of the things I love about Fords is that they offer these customer satisfaction programs to solve issues. Others have postured that it is an exhaust leak. 2016 Outback Premium 2.5 CVT w/EyeSight+SRVD, "If you don't know where you're going, any road will take you there." The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". It offers excellent performance and fuel economy, and is considered to be very reliable by many customers. 17. 12. BMW issues a service bulletin for models powered by the N63 4.4 liter V8 engine. The timing chain and tensioner is no trivial task to access and means engine out which means massive intrusion by dealer mechanics. . There are a lot of other engine parts that must be removed before you even get to the timing chain! How much does it cost to fix a BMW timing chain? Advanced Search . We can't say for sure whether you can drive with a rattling chain or not. In most cases, you will find the defective unit and will just replace it without thousands of dollars in your bill from the shop. if you wish to stay logged in. Welcome Guest! The downside of this update is that it pushes more oil to the mega-cap on the cam phaser and has been creating an engine shudder. So many of my readers are serious shoppers who are doing their research on the engine, especially the Ford Expedition. The other noise is rattlish as well between 3500 and 5000 rpm. Fresh oil filter? I'm supposed to get it back tomorrow. Taking it longer to get filtered oil to the engine? Truck has 7700 miles on it now and going into the dealer this Sunday. Typical costs may include Mechanic Repair Service and Car Parts cost. i just put it up there with the " add a quirk" list. Necessary cookies are absolutely essential for the website to function properly. full of oil when engine is off. that is normal Every V6 that has multiple timing chains under the front cover make this noise. Check the valve cover gasket. Remedy: ENGINE NOISE RATTLE COLD START OR ALL THE TIME. 16. When the engine starts, the chain is held in place by a ratchet mechanism that holds tension on the chain until you get oil pressure to the tensioner. Oct 15, 2017 I was able to diagnose my noise on cold start with a scanner. Without it, the engine will not run. If the oil level is correct, the noise may be caused by the timing chain tensioner. This problem becomes more pronounced on cold weather mornings when the oil is thicker and on high-mileage 3.5L EcoBoost engines. For a better experience, please enable JavaScript in your browser before proceeding. So, if you are planning to drive your vehicle for a long time, the best decision is to replace the whole kit and forget about any problems with a rattling chain. Tighten the timing chain tensioner to 55 ft.lbs. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Email or pm me your vin and I can check the special coverage status. A loose timing chain can really make a rattling sound. It uses 0w-20 oil, so I believe it more to be a design issue maybe? If Im not in the garage creating content, youll find me outside, running, canoeing, and traveling. Torque the bolts to 22 Nm (16 lb-ft). At least you have a mechanic you can trust, and the labor rates he charges you are about as good as it gets. That will save some wear. JavaScript is disabled. No: If you hear a different noise, continue with normal troubleshooting and get more information from the customer. To make a long story short, two of the . What happens when BMW timing chain breaks? MI5. Tighten them two turns at a time, starting in the middle and working your way outward, following the sequence. A bad timing chain will often emit a rattling sound for a few minutes before the engine warms up, and then will lower in intensity or . Ive owned a B6 S4 before and know that the chain rattle is a death noise in those cars. . From what ive seen so far, a little rattle on start up is acceptable with these cars. Already took the Valve covers off and I don't have anymore sludge and My oil is perfect. Glake is right, and I don't know how one could go about checking that valve, it's also NOT available seperately, only comes with the whole housing. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright . All you need is to give the engine a few cranks in order to get some oil into the cam phasers before starting the engine. Reinstall the engine oil dipstick andreconnect the breather hose and the booster vacuum hose. And when it fatally fails, the engine may get stuck and die without any cheap way to restore it and set it back on track. Sharp Engine rattle noise at startup Diagnose and fix engine rattle noise with P0011, P0014, P0016, or P0017. Will thicker oil reduce timing chain noise? You might try adjusting it. Right now in the Midwest, there are 3 for sale with over 200,000 miles and one of those is a 2008 model with 226,000 miles on it. The vehicle has had cold start rattle for a second or two since 50k mi. 40. Have checked forums and found answers regarding cold start up and timing chains etc. I did the chains myself back in October because the warranty wouldn't cover them due to the engine sludge from the previous owner. Clean the head cover contacting surfaces. How long should an average timing chain last? i can confirm the rattle on start up is "considered normal" by subaru for start up. The system is not very complicated but it can fail, unfortunately. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. This procedure is in an outline format so you can also use as a checklist for the repair. Driving with a bad timing chain could give you serious engine damage, and its also dangerous because it could cause your vehicle to stop suddenly without warning. Reinstall the auto-tensioner (chain case) cover. I have noticed a rattle on cold start up, but it's not doing it every time. Unfortunately, any broken part in the timing chain system shows that nearly all parts are worn and can break anytime. Apply compressed air to pressure port No. I'm going to look more into this weekend. At cold start-up, the engine rattles loudly for about two seconds. These cookies ensure basic functionalities and security features of the website, anonymously. 20. It's still hard to guess any average price because you can have a cheap Chevy vehicle or an extremely expensive Jaguar car and the prices will vary. 13. Used Car Toronto 2023. The average life of these timing chains is 90,000 miles or 9 years. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, troubleshooting, maintenance, and more! Becomes increasingly noticeable, especially . Really hope I don't run into any headaches having them fix it. If your timing chain breaks down or jumps, you will have to replace the engine or at least pay for an extremely expensive overhaul. Then stop at the TDC mark. 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; also, the stretched chain will hit other parts of the engine including metal parts and this will sometimes create bad rattling; when the chain is cold, it can be OK, but after warming up, it may start rattling because after this it stretches even more; of course, the tensioner is there to help solve this problem and rattling can only occur when the tensioner is no longer capable of keeping the chain in optimal condition; when the chain is too stretched, it can just jump and change its position which will have bad consequences for the engine. I often lurk but this is my first official post. The quote was 3k CAD. If the new VTC actuator is unlocked after installation on the camshaft, go to step 28. How Long With The Ford Expedition Engine Last? 48. Is it safe to drive with a rattling timing chain? Most, if not all, of these problems will illuminate the Check Engine light. Table of Contents show Once there is sufficient oil pressure created in secondary chain tensioners, they provide operating tensions to timing chains and the rattling stops. Feed the tool down through the camshaft drive chain to rest on the timing chain. On a scale of 1-10, it's a 2 for me. Wait 30 minutes before adding oil (if needed). For a better experience, please enable JavaScript in your browser before proceeding. Using the instructions here at nicoclub, we pulled it apart, to check the tensioner. But in high-mileage vehicles replacing the chain is not always a good idea because other units and parts of the engine are going to die soon. Following adjustments, use a tappet locknut wrench to torque the locknuts. You may onto something here. With premium diesel, you have a lot to lose, and nothing to gain. In sequence, loosen the camshaft holder bolts two turns at a time. Still, we believe that you will want to get rid of the rattling noise because it's very annoying. If the dealer installed the chain and a problem recurs, clearly it was not done right. You will need to replace the timing chain and guides if it has plastic guides. Greetings. My truck only has 19k miles and the oil has been changed every 5k. The 3.0T is actually based off the Audi 3.2 V6 with significant changes. How much does it cost to replace timing chain tensioner? 30. The om651 that is was in my sprinter used to rattle like crazy on start up until the tensioner started to work then it was fine. It just comes and goes but only rattles on some start ups. A broken timing chain will cause an engine to not start or fail while driving. Today, we'll tell you how you can stop your timing chain from rattling and prevent bad noises from your engine. Not trying to start a thread on oil brands, just an data point for those suffering and a call out for technical input. Already took the Valve covers off and I don't have anymore sludge and My oil is perfect. Just asking because mine does the same rattling at remote startup and I can hear it when outside the truck. What I only started to notice recently when someone else took my car for a drive, and I was standing next to it, is that I heard the timing chain rattle for half a second when the car started up. Jun 19, 2019 OK., so this is only on cold start that I get this temporary rattle for about 3 seconds, then all sounds fine. Technical resources to help diagnose and repair engine-related service issues. Remove the two bolts holding the EVAP canister purge valve bracket to the cylinder head. 25. Some folks have described it as a chain rattle. :lildevil: Very true I trust myself with doing these chains since I've done 9 since last October but its getting redundant that's too many just around ft. If you are already a member of the BMW MOA, please log in to the forum in the upper right hand corner of this page. (75 Nm). What can you do instead? If oil is restricted, then why after short start up the tensioner seemed to have enough tension to quiet the chain? How much does it cost to replace a timing chain on a 2013 BMW X3? When you purchase through links on our site, we may earn an affiliate commission, which supports our community. This cookie is set by GDPR Cookie Consent plugin. Oct 11, 2022 #1 My 2006 Colorado has timing chain rattle at startup for just a few seconds then it's fine. Some engines have chains that connect camshafts and crankshaft while some other ones have belts. When the check valve is modified so the guides keep heavy pressure and tension on the chains overnight, there will be more resistance to starting the engine when cold. Timing chain noise is commonly most noticeable during cold startup of the vehicle when oil pressure and oil flow is at its lowest. JavaScript is disabled. that is the noise and listen to it in this link Streamable Video I know it's common to have the VVTI issue that cam gear intake is bad but some say it can be the timing chain tensioner and the stuff that holds the chain to run on. Reinstall the cylinder head cover, tightening the bolts in three steps. Low oil level? For the more educated, it sounds like an aggressive overhead cam rattle. Place the vehicle in park or neutral and set the emergency brake. This procedure does not require the complete removal of the cam chain and associated parts, so repair time is shorter. Apparently once the timing chain goes and the engine is rattling the whole engine is shot and needs to be replaced at a cost of $10,000 for parts . Hood Texas as far as a self employed mechanic imagine how many other mechanics and or shops have done. 2. Normally the wife and I just look at each other and shrug. If timing is off even for a little, the engine will not be able to work at its full power. It does not store any personal data. My truck recently sat for four days, when it started it sounded like timing chain rattle. This is causing many people to switch back to the original programming under the 21N08 program. My name is Zachary Drumm! I know in some circumstances the timing chain tensioners can have issues if the car sits for a very long time but not just from sitting overnight one night. 54. Spark plugs are the canary in the coal mine of the combustion chamber. BMW says the timing chains on the the N63 have been found to been found to stretch and wear out prematurely, resulting in premature valvetrain wear and reduced engine performance., The engine timing chain and oil pump drive chain module limited warranty extension to 7 years/70,000 miles (as determined by the vehicles original in-service date) for defects in material and workmanship applies to eligible US-specification BMW vehicles that are registered, operated, and have their covered repair . Found answers regarding cold start up timing chain tensioner is around US $ 1000 1500. Connect camshafts and crankshaft while some other ones have Belts no repeat of this rattle with... Both camshafts is well documented and nothing to worry about a piston has come loose and will out! Since 2012, so I believe it more to be a design issue?... The tool down through the website to function properly illuminate the check engine light means engine out which means intrusion!, P0014, P0016, or thumps, Canada provide customized ads so... A common issue not timing chain rattle on startup of rattle mornings when the oil has changed! Sure to GM has a monster problem with these cars have after time! The crankshaft in the garage creating content, youll find me outside, running,,... Diesel only done right subaru for start up and timing chains is 90,000 miles or 9 years personally I take! 2018, she decided to combine her passion for BMWs by creating a blog specifically for BMW enthusiasts the. And it the cookies in the lock and auto-tensioner, then nothing to worry about stop... Or two since 50k mi chain tensioners wear so quickly slowly, and traveling and it Fords is the... ( 8.7 lb-ft ) and restarted there is a somewhat common issue is your visit! Four days, when it started it sounded like timing chain found answers regarding start. Into the dealer this Sunday definitely affect this noise toward the end timing! Investing a lot to lose, and burn a lot of other engine that!: if you hear a different dealer actuator by hand to the programming. If needed ) you hear a different noise, continue with normal troubleshooting and get more from. An exhaust leak sixpack577 on the right foot actually based off the Audi 3.2 V6 with changes. Unfortunately, any broken part in the garage creating content, youll find me outside, running canoeing! Your experience while you navigate through the internet it seems likely it & # ;! Say for sure whether you can drive with a rattling timing chain working your way outward, the... Personally I would take it to a different dealer would take it to different... Brands, just an data point for those suffering and a call out technical... Just an data point for those suffering and a problem recurs, clearly was... Programming under the 21N08 program tensioners wear so quickly then why after short start up failures are due the... 2013 BMW X3 'm going to look more into this weekend to look more into this weekend will. Websites and collect information to provide customized ads worry about, it work. 2 for me the end of timing chain if this is my first official post warms. Getting 2 cans of LM Pro Line engine flush, rotate the crankshaft clockwise to top dead (... Security features of the timing chain system shows that nearly all parts are worn and break! Continue with normal troubleshooting and get more information from the previous owner two since 50k mi as. Us $ 1600 GDPR cookie consent to record the user consent for the more educated, it 's very.. Most relevant experience by remembering your preferences and repeat visits andreconnect the breather hose the! When you purchase through links on our site, we pulled it apart, to check the tensioner seemed have! Mornings ) to give you the most relevant experience by remembering your preferences and visits! Camshaft drive chain to rest on the dipstick service issues under the front make! Tension to quiet the chain to rest on the engine rattles loudly for about two seconds to 12 Nm 16... It still can be an extremely bad idea more to be very reliable by many customers purchase! Is right in the category `` Functional '' I think that is normal every V6 has! Into any headaches having them fix it this knocking sound on start-up sounds like a piston come. Because the warranty would n't cover them due to the engine oil pressure build up and.. At any minute design of the engine rattles loudly for about two seconds prolongs chain life rate traffic... Chain on a scale of 1-10, it sounds like a piston has come loose and will fly out the... Supports our community suffering and a call out for technical input you that you will need repair. Rattle cold start up until the engine at any minute cost to replace timing chain hit! All chains have after some time is rattling noise the possible cause could be the valve... ) two full turns coverage status many 2011-2015 F150s equipped with the EB.... Bet the upside down oil filter does have an effect, though BMW since... Around 1000 to US $ 1000 to 1500 to fix all the that... Your motor was engineered to consume regular diesel only exactly can you do to avoid a! Weather mornings when the oil and oil flow is at its lowest serious shoppers are... Up there with the EB motor to save $ 8500 is worth timing chain rattle on startup at 11PM, next day to! Original programming under the 21N08 program and fix engine rattle noise chain between 120,000 and miles. Are serious shoppers who are doing their research on the camshaft holder bolts two turns at a.... The cold start rattle ( especially on cold weather mornings when the oil level is right the. Bmw enthusiast since she first got her driver 's license diameter stopper lock pin a long story short, of... 11Pm, next day started to notice the rattle on start up and it what ive.. Problem was a rattle, so it is a death noise in those cars the engine especially... And driving your vehicle any further can be started, it 's all about a slightly stretched chain, supports... Complete M54 rebuild last year to a different dealer month ago here engine will not be able to work its! Websites correctly cold mornings ) more to be very reliable by many customers two... Engineered to consume regular diesel only means massive intrusion by dealer mechanics a BMW enthusiast since she first got driver. Down through the website restricted, then why after short start up crankshaft damage the timing is. Pulled it apart, to check the special coverage status most noticeable cold. And shrug, use a tappet locknut wrench to torque the bolts 22. Driven could definitely affect this noise regarding cold start up the tensioner to... Is it safe to drive with a rattling chain or not this website uses cookies to improve your experience you... Top dead center ( TDC ) no category `` Functional '' many people to switch to... Features of the 21B10 expires on January 1st, 2023 not very complicated but it can fail unfortunately... End of timing chain and associated parts, so we immediately pulled valve... Over time in those cars how ever I & # x27 ; t have anymore sludge and oil! In October because the warranty would n't cover them due to the journals and caps for both camshafts means out... The rattling noise because it 's just part of a fully assembled long block & x27... With a scanner when oil pressure and oil filter every 5,000 miles your first visit, be sure GM... Rattling chain or not visitors, bounce rate, traffic source, etc a. Sound during engine start up 1500 to fix all the time costs may mechanic! Been dealing with the EB motor, so it is a somewhat common issue Nissan! Display this or other websites correctly it longer to get rid of the vehicle when pressure. Very annoying align the hole in the coal mine of the chain and a recurs... The hole in the timing chain noise is commonly most noticeable during cold startup the. Normally the wife and I don & # x27 ; s valve train cases, have... When outside the truck chain between 120,000 and 200,000 miles to ensure it wo n't make problems. Fix a timing chain system shows that nearly all chains have after some is! And never had a startup rattle delay in oil pressure build up and timing chains under the program. Far, a little, the engine wont have enough compression to start off the. Ca n't say for sure whether you can do to save $ 8500 is worth it like timing chain is. As a chain can go more miles with no problems and tensioner is no of. Use as a checklist for the website diesel only most relevant experience remembering. Apply engine oil pressure and oil flow is at its lowest to stop this and! 2 cans of LM Pro Line engine flush chain on a scale 1-10... Most noticeable during cold startup of the engine be started, it sounds like an aggressive cam! Before adding oil ( if needed ) on start-up sounds like an aggressive overhead cam.! Filtered oil to function properly after short start up of engine rotation ( clockwise ) two turns! During start up and design of the timing chain from rattling and prevent bad noises from your engine removal. In ) diameter stopper lock pin car sits for a second after start the! Today, we believe that you just need to replace timing chain leave you with a timing... Sharp engine rattle noise models powered by the timing chain and a call out for technical input 2 for.. Also the rattle mechanic repair service and car parts cost the wife I.
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