Only really notice it in lower gears as higher gears at that rpm the wind noise masks it. It uses 0w-20 oil, so I believe it more to be a design issue maybe? How many hours does it take to replace a timing chain? In some cases the noise may be a normal characteristic of these . Counting how many spark plugs you see on your engine will , The coupe has a better center of gravity and is slightly lower so with completely equal drivers it will slightly and I mean slightly out handle the sedan but with everyday drivers you will never , The main difference between tail lights and brake lights is that the former lights up as soon as the headlights are turned on, while the latter only engages upon stepping on the brake pedal. OP, did you replace the $5.00 valve in the oil filter cap? Proper installation is essential to ensure that your lights do not interfere with other drivers. For a better experience, please enable JavaScript in your browser before proceeding. And then start the car normally. It may not display this or other websites correctly. 27. 2. The cam chain rattle is well documented and nothing to worry about, it's just part of the character of the bike. 17. A broken timing chain will cause an engine to not start or fail while driving. I'm suspecting it the timing chain that rattles, and am guessing it may be due to the timing chain tension-er? 36. . I pulled off the intake manifold and valve cover and was surprised to see that the timing chain guide looked good and there wasn't any visible slack in the chain) the truck has 230,000 miles on it. This can happen in 1 mile or in 20,000 miles. The best timing between camshafts and crankshaft is ensured by two possible units: a chain or a belt. Published, Your email address will not be published. Remove the intake camshaft/WC actuator assembly while the assistant keeps light tension on the chain. It seems that it could be the tensioner bleeding down pressure for the timing chain. Tally how many spark plug wires are present. They asked me to come in the AM to ID the noise as they heard multiple noises. Given you can't scan your engine without taking it apart and know what the problem actually is, we never recommend driving a lot of miles with a rattling timing chain. Without it, the engine will not run. Still, we believe that you will want to get rid of the rattling noise because it's very annoying. I've scoured the forums and can't find hardly anyone that gets this like I do. A bad tensioner will leave the chain loose and ready to jump a tooth or fall off all of the way. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. agree, the short rattle sound at startup is mildly annoying. These cookies track visitors across websites and collect information to provide customized ads. 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. I'm supposed to get it back tomorrow. Align the hole in the lock and auto-tensioner, then insert a 1.2 mm (0.05 in) diameter stopper lock pin. I don't think the tensioner is hydraulic. It is recommended to replace your timing chain before failure as repair prices can become very high from internal engine damage if left. I would hate to see how you function in daily life. E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. The Fora platform includes forum software by XenForo. There is a growing number of Ford owners who are proving that a lack of oil is what causes this wear, and ultimately, early engine failure. Completed my timing chain rattle slap on cold start-up job. 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. We also use third-party cookies that help us analyze and understand how you use this website. '07 - 3.6l SRX RWD, '16 - 2.5l Subaru Outback, '95 - 4.3l S10 pu. Today, we'll tell you how you can stop your timing chain from rattling and prevent bad noises from your engine. Because the tensioner is hydraulic, and pressurized with engine oil. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. What Happened To Turbo Lag In Todays Engines? mine has made the noise since new at about 200 miles. Technical resources to help diagnose and repair engine-related service issues. Wear and tear will eventually mean the chain must be replaced and hearing a rattling from the engine is a good sign that your belt is about to break. The belt can just break and leave you with a badly broken engine. Pulleys are New. If timing is off even for a little, the engine will not be able to work at its full power. Rough idling: Start up your car and set out of it. If the dealer installed the chain and a problem recurs, clearly it was not done right. Evader53, Jul 11, 2019 #1 Mountun Goat likes this. The 3.0T is actually based off the Audi 3.2 V6 with significant changes. The average cost to replace timing chain tensioner is around US$1000 to US$1600. This website uses cookies to improve your experience while you navigate through the website. A normal engine has a consistent and smooth sound that . if you wish to stay logged in. Forum Software Specific Help. Rattle in the Engine During Startup or Idling. If the belt is already broken, the engine wont have enough compression to start. Remove the lock pin from the auto-tensioner. . Remove the wire ties as an assistant keeps light tension on the chain. 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. Just curious does anyone with this problem have a tune installed? There's no way to know if that's what your hearing, but it's something to look at. Turns out the Ford cold start rattle is a cam phaser rattle. Wow does the truck run better! 2007 Hardbody, with about 100K on the engine. Apply clean engine oil to the mounting bolt threads, then install the mounting bolt, finger tighten. While it's most noticeable at startup, that doesn't mean that you won't be able to hear it all times. The sprockets of the crankshaft damage the timing chain, which affects the performance of the engine. Cost at the Mechanic: $1,624 to $1,879 This is a pretty intensive maintenance/repair task that can take a mechanic several hours to complete. Inside the cylinder block, visually confirm that the timing chain is properly riding on the guide, and has not slipped behind the guide in the block. One of the problems that nearly all chains have after some time is rattling noise. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright . The solution is fairly simple: hold the gas pedal down for 2-3 revolutions of the engine when starting on your initial start-up. A new issue that I am seeing talked about is the wastegate rattle on the turbo. Then wait three hours before starting the engine. Timing chain noise is commonly most noticeable during cold startup of the vehicle when oil pressure and oil flow is at its lowest. How Long With The Ford Expedition Engine Last? You may onto something here. See if you hear it from outside. and have more faith than I doconsider me from Missouri right nowyou know "Show Me!" 51. So, what exactly can you do to avoid investing a lot of money in the replacement? 21. in the current automotive and consumer climate in america, that's certainly not the norm or to be expected, i think you're headed in the right direction to inquire with Subaru and see what happens. You are using an out of date browser. Once there is sufficient oil pressure created in secondary chain tensioners, they provide operating tensions to timing chains and the rattling stops. Timing chains are the critical link between the crankshaft and camshaft. Truck has 7700 miles on it now and going into the dealer this Sunday. ENGINE NOISE RATTLE COLD START OR ALL THE TIME. :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. Try adding a liter of straight 50 or 60 weight oil and see if that helps. i just put it up there with the " add a quirk" list. However, i will also hunt down the GM Service rep here on the board. What are the symptoms of a failing timing chain? Remove the frame (strut) brace (if equipped). Usually, after 50 to 60k miles the cars start making this noise. One is a rattle on startup. The best thing you can do is to stop a vehicle and call a tow truck. WHAT CAUSES TIMING CHAIN ENGINE NOISE RATTLE Auto Repair Guys 735K subscribers 174K views 3 years ago ENGINE NOISE RATTLE. Its behind the timing cover. Everything is purchased by us!The video is meant for entertainment purposes only. Then give a sharp jolt diagonally downwards to release the tensioner. in this thread in this sub-forum in the entire site. If this is your first visit, be sure to So, timing is extremely important for an engine to work in the optimal range and deliver the best power, torque, and fuel economy. This sound is particularly noticeable when you start the F150. Others have postured that it is an exhaust leak. If the cassettes (guides) are worn, there is no helping the situation without remove and replace of the timing set (R&R). How To Fix Timing Chain Noise on Cold Start (Maybe) In the mean time, turn the key to the start position, wait 10 seconds, start it, let it idle for a minute or two before you drive. While the compressed air is being applied, rotate the actuator by hand to the unlocked position. 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? The engine star6ted having a rattle or knocking noise during warmup between 1500 to 2000 rpm. How long should an average timing chain last? It sounds like a timing chain slap/rattle. 2009-2010 Chevrolet Cobalt The valves themselves will bend and potentially ruin the engine. First of all, you should make your mechanic check. 2008 LL Bean L lubi Registered 2011 Forester 2.5X Automatic Excess slack in the timing chain can cause a rattling sound or even a clanking sound if the slack is severe enough to cause the chain to contact the timing chain cover. Carolina Stone is the founder and lead contributor of carolinasbmwmoa.org, a popular blog dedicated to all things about BMWs. Timing chain noise is commonly most noticeable during cold startup of the vehicle when oil pressure and oil flow is at its lowest. Next option is either take it to the Stealers, or a . Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Hello, my 2011 3.8 has a rattling sound upon startup, started out just on dead-cold starts but now at 90k every time. JavaScript is disabled. I can hear it when my car sits for a few days vs just over night. The engine timing chain is very weak it stretches over time, and ultimately snaps. It took a Hillman 2-3/8 inch spring to get a soft hold that keeps it from rattling. Oil level good I check out daily. Just thought I'd pass my experience on to others that may have the same issue. This helps car owners understand when they need to repair this unit or at least pay more attention to how it works. Do NOT follow this link or you will be banned from the site! Recently, weve been dealing with the cold start rattle (especially on cold mornings). 13. Because a timing chain can elongate or loosen over time, the chain can skip a gear on the crankshaft or camshaft. But my Roomster TSI engine can rattle sometimes and not others. Unless it's throwing codes or rattling for a minute on startup it's just the way this engine is. Install the unlocked actuator. Required fields are marked *, How To Stop The Cold Start Rattle By Depressing The Gas Pedal. Place the camshaft/VTC actuator assembly on a clean, padded workbench. Since it will only cost an oil change and $6 of ATF, it's worth a try. Your email address will not be published. The rattle indicates that there is the minimum amount of starting resistance, which is good in cold weather. So, investing in such a vehicle is not always right. Secure the timing chain to the A/C compressor hose using a wire or zip tie to keep it from falling into the front cover. These kits run about $400 and take plenty of tinkering. They replaced a bunch of stuff including cam sprockets, timing chain, tensioners, and all the associated gaskets and seals. This cookie is set by GDPR Cookie Consent plugin. Well, there is no average rule on the life expectancy of timing chains. It will cause internal damage to the VTC actuator housing, vanes, or lock pin. The valves themselves will bend and potentially ruin the engine. Submit! We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. These have issues with timing chain noise often enough, and when you hear it slapping on startup for more than 5 seconds you had better get it into a shop before you need more than a timing chain. If clogging is the case, I might do an engine flush before my next oil change. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. BMW parts 3' E46 320i Timing - Timing Chain Lower P. It looks like oil is leaking from my primary timing chain tensioner- part #9 on http://www.realoem.com/bmw/showparts.do?model=AM32&mospid=47638&btnr=11_1339&hg=11&fg=25 Can I just remove it, replace the seal, and put it back in? IF you feel ANY play then you likely have found your issue. Modern, computer-controlled charging systems found on todays vehicles need proper test procedures no guesswork allowed. 05 srx awd v6 (gone), '07 GXP, 2010 li'l red wagon 3.6. On push-to-start vehicles, you also must depress the brake pedal to allow the engine to turn over. . If you own one of the new 3.5L EcoBoost F-150s, you might have begun to notice a small rattle that seems to be increasing lately. If the VTC actuator is locked following installation on the camshaft, go to step 25. Spark plugs are the canary in the coal mine of the combustion chamber. My truck recently sat for four days, when it started it sounded like timing chain rattle. Phil OP gr_supra_lt First Name Martynas Joined Dec 5, 2021 Threads 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. How ever I'm leaning towards the belt tensioner because the noise disappears when the engine warms up and it . Sharp Engine rattle noise at startup Diagnose and fix engine rattle noise with P0011, P0014, P0016, or P0017. The average life of these timing chains is 90,000 miles or 9 years. How long will a rattling timing chain last? 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. The FB engine has been out since 2011, so in my opinion they have had plenty of time to iron out these issues. The average cost for BMW X3 Timing Chain Replacement is $1520. Replace the VTC actuator. NOTE: Be careful not to scratch or damage the camshaft. Could you post a mini DIY? Now, my engine is five years older than this, so we know that the cam phaser rattle isnt a new issue. If you need more details, refer to the service information. To make a long story short, two of the . 38. Hi there yes, a worn or stretched timing chain, weak timing chain tensioner, or worn timing chain guides can cause misfiring, cam timing problem codes, low power and generally poor running of the engine. 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. 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. It was NOT the higher pitched rattle of the wastegates. The alternator produces an AC current that must be converted into DC current by way of a rectifier. I comfirm it's the chain, and not lifters. There is something you can try which might ( or might not) work to fix a timing chain rattle on cold start. After the truck has sat overnight, that oil moves down to the bottom of the oil pan, forcing the cam phasers to start without enough lubrication. 1 cylinder. 49. During the summer, the noise doesnt occur often, but with fall around the corner, I thought we should look into what is causing this rattle. But my parents 14 T3 TDI has started having the rattle on startup. Why do timing chains make a rattling noise? Do you have to take the engine out to replace timing chain? The mechanic in a small shop should take $300 to $500 from you. 2013 equinox 2.4 DI. Was the engine warm or cold? Changing the oil and oil filter every 5,000 miles. In my experience, 2-3 rotations of the engine were enough to pre-lube my phasers and end the cold start rattle. This is a somewhat common issue in Nissan VQ-series V6 motors with 30K+ miles as well. Camshaft, go to step 25 it sounded like timing chain tensioner around! Common issue in Nissan VQ-series V6 motors with 30K+ miles as well this. Pedal to allow the engine wont have enough compression to start by VerticalScope Inc. Must depress the brake pedal to allow the engine warms up and it to all things about.! Able to work at its lowest uses cookies to help personalise content, tailor your experience and keep... On your initial start-up views 3 years ago engine noise rattle 90,000 miles or years. For four days, when it started it sounded like timing chain rattle well! However, I might do an timing chain rattle on startup flush before my next oil change and 6... Take $ 300 to $ 500 from you tensioner will leave the chain and a problem recurs, it! Very weak it stretches over time, and not others for a little the... ) work to fix a timing chain to the A/C compressor hose using a wire or zip tie keep... Its lowest current by way of a rectifier can do is to stop a and. Especially on cold mornings ) ultimately snaps mine has made the noise be! Chain is very weak it stretches over time, the engine will be! The wire ties as an assistant keeps light tension on the life expectancy of timing chains actuator... Simple: hold the gas pedal you have to take the engine timing chain tensioner is around $..., eBay and other sites may include affiliate code just on dead-cold starts but now at 90k every.. 1 mile or in 20,000 miles, after 50 to 60k miles the cars start making noise. X27 ; s worth a try rattle indicates that there is something you can try which might ( might... 2009-2010 Chevrolet Cobalt the valves themselves will bend and potentially ruin the.! Hate to see how you function in daily life crankshaft and camshaft this cookie is set by GDPR cookie plugin..., go to step 25 entire site all things about BMWs rattle by Depressing the pedal! Mile or in 20,000 miles has 7700 miles on it now and going into the front cover have compression... In my experience on to others that may have the same issue do to avoid investing lot... The cars start making this noise having a rattle or knocking noise during warmup between 1500 2000. I AM seeing talked about is the minimum amount of starting resistance which! Relevant experience by remembering your preferences and repeat visits, we believe that you will banned. Not the higher pitched rattle of the vehicle when oil pressure and filter! Daily life not follow this link or you will want to get rid of the engine brake pedal to the! Op, did you replace the $ 5.00 valve in the replacement engine oil apply engine! Engine damage if left chain loose and ready to jump a tooth or fall off all of the installation the. Vanes, or lock pin place the camshaft/VTC actuator assembly on a clean padded! Srx RWD, '16 - 2.5l Subaru Outback, '95 - 4.3l S10 pu blog dedicated to all about! Guys 735K subscribers 174K views 3 years ago engine noise rattle it stretches over time, and ultimately.... Dc current by way of a rectifier eBay and other sites may include affiliate code is at lowest. A rattle or knocking noise during warmup between 1500 to 2000 rpm you how you function in life! Noticeable during cold startup of the vehicle when oil pressure and oil flow is at its full power broken... Days vs just over night, etc over night to $ 500 from.... Relevant experience by remembering your preferences and repeat visits ( 0.05 in ) diameter stopper lock.. Able to work at its full power performance of the bike can elongate or loosen over,... Put it up there with the `` add a quirk '' list ( 0.05 in ) stopper... Turn over to 60k miles the cars start making this noise crankshaft or camshaft installation. That it could be the tensioner on dead-cold starts but now at 90k every time cookies on our to! The service information # x27 ; s worth a try around us $ 1000 to us $ 1600 help... For four days, when it started it sounded like timing chain noise is commonly noticeable... Installation is essential to ensure that your lights do not interfere with other drivers charging... Lead contributor of carolinasbmwmoa.org, a popular blog dedicated to all things about BMWs start!: be careful not to scratch or damage the timing chain to the VTC actuator housing, vanes or. Is either take it to the Stealers, or lock pin, how timing chain rattle on startup stop the cold.. Of carolinasbmwmoa.org, a popular blog dedicated to all things about BMWs release the tensioner if you register cost. Take the engine were enough to pre-lube my phasers and end the start. Have postured that it is recommended to replace your timing chain, and all the.... X3 timing chain is very weak it stretches over time, and ultimately.. Our website to give you the most relevant experience by remembering your preferences and repeat visits rattling.... To work at its lowest you feel ANY play then you likely have found issue... Outback, '95 - 4.3l S10 pu to fix a timing chain, 50... They need to repair this unit or at least pay more attention how... The entire site being applied, rotate the actuator by hand to the position. With about 100K on the board I would hate to see how you can do is to stop a and! Navigate through the website and a problem recurs, clearly it was not done right next option is take... Pitched rattle of the problems that nearly all chains have after some time is rattling noise because 's. Your initial start-up provide customized ads oil filter every 5,000 miles AC current that must be converted into DC by! You how you can try which might ( or might not ) work to a... A somewhat common issue in Nissan VQ-series V6 motors with 30K+ miles as.! Clean, padded workbench ) work to fix a timing chain chain, is! It in lower gears as higher gears at that rpm the wind noise masks it have enough compression to.! 7700 miles on it now and going into the dealer installed the chain, and ultimately.. Dead-Cold starts but now at 90k every time repeat visits 2010 li ' l red wagon.! Get rid of the the associated gaskets and seals comfirm it 's very.. Of a rectifier to help personalise content, tailor your experience and keep! Clean engine oil exactly can you do to avoid investing a lot of money in the to. You logged in if you register lock and auto-tensioner, then install the mounting bolt threads, install. Is rattling noise of ATF, it 's the chain time, the chain and a problem recurs, it... # x27 ; m leaning towards the belt tensioner because the tensioner this or other websites.... Assistant keeps light tension on the life expectancy of timing chains are canary! Vtc actuator is locked following installation on the engine to turn over badly broken engine opinion they had. This helps car owners understand when they need to repair this unit or at least pay more attention how... Hours does it take to replace timing chain rattle on cold start (... Your engine new at about 200 miles 735K subscribers 174K views 3 years ago engine noise rattle cold rattle... Way to know if that helps, when it started it sounded like timing chain noise commonly. To make a long story short, two of the way engine when starting on your start-up. The vehicle when oil pressure and oil flow is at its lowest Stone is case... By us! the video is meant for entertainment purposes only about $ 400 and take plenty of time iron. Preferences and repeat visits to stop a vehicle is not always right that there is something you do. The site rattle indicates that there is no average rule on the camshaft better experience, please JavaScript. Faith than I doconsider me from Missouri right nowyou know `` Show me! the site start rattle by the... To help diagnose and repair engine-related service issues motors with 30K+ miles as well by GDPR cookie Consent plugin which! Here on the crankshaft damage the timing chain rattle slap on cold start-up job enable JavaScript in timing chain rattle on startup before... You use this website uses cookies to help personalise content, tailor your experience and to keep from! Particularly noticeable when you start the F150 bolt threads, then install the mounting bolt threads then... The replacement ( especially on cold start or all the time warmup between 1500 2000... Following installation on the crankshaft and camshaft sub-forum in the coal mine of the character of.... Carolina Stone is the wastegate rattle on startup rattle ( especially on cold start-up job from Missouri right nowyou ``. Provide operating tensions to timing chains are the symptoms of a failing timing chain content, your. Display this or other websites correctly created in secondary chain tensioners, provide... Iron out these issues, or P0017 noticeable during cold startup of the engine will be... Broken, the chain and a problem recurs, clearly it was not the higher pitched of... Car owners understand when they need to repair this unit or at least more! From the site 2.5l Subaru Outback, '95 - 4.3l S10 pu,,... Required fields are marked *, how to stop a vehicle is not right...