The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. So I have a chatter on cold start. Cold Start Rattle - Your Timing Chain is stretched! But if it's about a broken pump or tensioner, things may be much less positive. Forum Software Specific Help. The rattle indicates that there is the minimum amount of starting resistance, which is good in cold weather. Remove the frame (strut) brace (if equipped). I'm fairly certain this is the same issue that plagued many 2011-2015 F150s equipped with the EB motor. Hey! 35. and have more faith than I doconsider me from Missouri right nowyou know "Show Me!" You could try using a thicker oil like 10W40 to reduce the noise. If so any issues from the dealer? What weight oil? Table of Contents show i just put it up there with the " add a quirk" list. In the best case, you wont gain anything. Check "Remember Me?" Can you prevent a timing chain from rattling somehow? JavaScript is disabled. Install the timing chain tensioner. Rotate the crankshaft clockwise to TDC No. 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. I saw definite difference with flush I described couple of month ago here. The possible cause could be the variable valve timing control (VTC) actuator is defective. It sounds like a timing chain slap/rattle. 30. 5 rocker shaft holder. Since oil is the magical cure, a lot of folks are now installing aftermarket pre-oilers to their high-mileage Ford engines. 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. 1. This website uses cookies to improve your experience while you navigate through the website. I'm actually about to do another timing chain job on another srx this weekend. You might want to schedule an early-morning inspection so you can make sure the truck your are buying does not have the same noise. '07 - 3.6l SRX RWD, '16 - 2.5l Subaru Outback, '95 - 4.3l S10 pu. The cookie is used to store the user consent for the cookies in the category "Analytics". just a delay in oil pressure build up and design of the chain tensioner. Is a brake light and running light the same? Why do timing chains make a rattling noise? Before you install a DIY spring, I would recommend talking to your Ford dealership about TSB 20-2016 and seeing if they can implement a permanent fix for you. 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. Start the engine and listen for a loud rattle on start-up. Secure the tape with a wire tie. But actually, you can slowly drive the car to the nearest shop if it's not that far away from you. Some owners on this site have blamed the noise on the timing chain. This cookie is set by GDPR Cookie Consent plugin. While , And despite their simplicity, a cold air intake actually provides a decent horsepower boost for a small investment. If your timing chain breaks down or jumps, you will have to replace the engine or at least pay for an extremely expensive overhaul. H6 OBW VDC, H6 OB Sedan, Tribeca, Lifted XT6. No consequential damage is to be expected. 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. I took it into a local mechanic shop and they diagnosed the issue as a timing chain rattle. This issue has plagued Fords since 2012, so it is a common issue. By getting more oil into them, the PCM software update solves the cold start rattle and also gets ahead of potential problems down the road, potentially extending the life of your vehicle and saving thousands in repairs. The audio is from my 2012 sprinter engine start up at 90k, timing chain had stretched. We also use third-party cookies that help us analyze and understand how you use this website. Its behind the timing cover. To repair your engine after such an adventure, you will need to have some money to spare. Just curious does anyone with this problem have a tune installed? 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. How to Stop Timing Chain Noise? Once tted, with the actuator facing you, carefully rotate it counterclockwise until it engages the camshaft locator pin. Some timing chains drive the water pump, too, and sometimes the engine must be removed to replace a timing chain. Line up the marks you made on the chain with the punch marks on the exhaust camshaft sprocket and VTC actuator. Remove the old sealant and reseal. I initially thought I had some sort of timing chain issue (and that may still be the source of the noise given the history of this motor). There are a lot of other engine parts that must be removed before you even get to the timing chain! But my Roomster TSI engine can rattle sometimes and not others. Remove the wire ties as an assistant keeps light tension on the chain. The noise may be described as ticks, taps, knocks, or thumps. I want to know all of the problems. sometimes it goes on for about 15-20 seconds or more . How much does it cost to replace timing chain tensioner? Install the unlocked actuator. Are you sure it is not something else? Don't give up. When it comes to tools, home improvement, and being a shade tree mechanic, youve come to the right spot. One is a rattle on startup. But don't open the beer right now. Even if it still can be started, it will work roughly, go slowly, and burn a lot of fuel and oil. These cookies track visitors across websites and collect information to provide customized ads. Because the tensioner is hydraulic, and pressurized with engine oil. Simple test - pop the hood, have your wife start the car. We have a 2012 Ford Expedition with the 3.5L Engine. And then start the car normally. Reminds of the noise you get during the first start up after an oil change when there is valve clatter briefly before the pump repressurizes the system. Tally how many spark plug wires are present. 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 . Step 1. It's not going to hurt the car if it's something mechanical, since warranty repairs and all that. Truck has 7700 miles on it now and going into the dealer this Sunday. A bad tensioner will leave the chain loose and ready to jump a tooth or fall off all of the way. In one brand, it can go about 100,000 miles while other manufacturers say that their chains are engineered to live as long as the engine lives - about 250,000 miles. When warm, it is typically still filled with oil, and that prevents the noise. Do not force it on. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. The average life of these timing chains is 90,000 miles or 9 years. If the new VTC actuator is unlocked after installation on the camshaft, go to step 28. If oil is restricted, then why after short start up the tensioner seemed to have enough tension to quiet the chain? :grin2:. The system is not very complicated but it can fail, unfortunately. 29. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, troubleshooting, maintenance, and more! 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. 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? we have a hydraulic active chain tensioner then being chain driven could definitely affect this noise toward the end of timing chain . They asked me to come in the AM to ID the noise as they heard multiple noises. For the more educated, it sounds like an aggressive overhead cam rattle. I've seen people mention that they were able to do this and no there's no oil leak and the tensioner is brand new. Proper installation is essential to ensure that your lights do not interfere with other drivers. If so how do you replace it? Some folks have described it as a chain rattle. 33. 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. Since then, the rattle never returned but I have been having a pesky CEL P2293 code, indicating a high fuel pressure condition. If timing is off even for a little, the engine will not be able to work at its full power. 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. Engine is still quiet at start up now after 500 miles since picking it up. That doesnt sound good is normally what we say. Lower the camshaft VTC actuator assembly onto the journals. Taking it longer to get filtered oil to the engine? 15. 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. 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. Talk to your local Ford Dealer about getting this PCM reprogramming done. Lexus says this is normal. At cold start-up, the engine rattles loudly for about two seconds. Low oil level? Align the hole in the lock and auto-tensioner, then insert a 1.2 mm (0.05 in) diameter stopper lock pin. 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. The average cost for BMW X3 Timing Chain Replacement is $1520. By Andrew Markel Dec 22, 2017 Then give a sharp jolt diagonally downwards to release the tensioner. Some folks have described it as a chain rattle. After the mounting bolt is torqued, rotate the VTC actuator to the locked position. These chains need a lot of tension on them to keep from jumping. Ask questions or send a hint for future articles on the author's page. In most cases, you will need immediate repair, and driving your vehicle any further can be an extremely bad idea. Apply compressed air to pressure port No. I believe Im having the onset of the same problem on my 2017 SCREW. Do you hear a loud engine rattle that lasts about two seconds? Remove the entire liquid gasket from the chain case and the No. 20. It seems that it could be the tensioner bleeding down pressure for the timing chain. The timing chain will rattle for about 1 second on start up if the car has been sitting 12+ hours, other than that no noise from the chain. That will save some wear. It opens when filter is removed to drain housing oil out. Up to 50% of turbocharger failures are due to oiling problems. The MasterLube is the one that most folks seem to have gone with. 37. Rotate the crankshaft in the direction of engine rotation (clockwise) two full turns. The 3.0T is actually based off the Audi 3.2 V6 with significant changes. 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. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. The only dumb question is the unasked question! the short rattle sound at startup is mildly annoying. 4. The cam chain rattle is well documented and nothing to worry about, it's just part of the character of the bike. This noise is specifically in the top front cover area. I doubt that oil viscosity has anything to do with this. However, i will also hunt down the GM Service rep here on the board. Timing chain noise is commonly most noticeable during cold startup of the vehicle when oil pressure and oil flow is at its lowest. It just comes and goes but only rattles on some start ups. It lasts for less than 30 seconds, but is consistent. Email or pm me your vin and I can check the special coverage status. Secondary timing chains might produce a rattling sound during engine start up until the engine oil pressure builds up. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 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 . 45. Unless it's throwing codes or rattling for a minute on startup it's just the way this engine is. 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. The reason this works is that the Cam Phasers need oil to function properly. FCPeuro has the best price. Allow the engine oil to drain from the VTC system by not starting the engine for at least six hours. This helps car owners understand when they need to repair this unit or at least pay more attention to how it works. i have it also on my 2.5 legacy. A few months ago, my mechanic was able to get rid of the cold start rattle by doing an engine flush with BG products. Your vehicles timing chain is a critical component. A timing chain typically requires replacement anywhere from 40,000 to 150,000 miles. Also the rattle is only the first half a second after start. This should resolve the cold start rattle. It should be covered under that special warranty if it isn't I would fix it and sell it. Your email address will not be published. It does not store any personal data. My guess is it's one of the timing chain guides. Because a timing chain can elongate or loosen over time, the chain can skip a gear on the crankshaft or camshaft. Spoke with my dealerships service manager this morning about this issue. Replace if needed. My goal is to empower more people to be self-sufficient. When installed and rotated this way the VTC actuator will not lock. Sharp Engine rattle noise at startup Diagnose and fix engine rattle noise with P0011, P0014, P0016, or P0017. Rotate the crankshaft clockwise to top dead center (TDC) No. Recent motor rebuild, so a new pump was installed, right?, New tensioner: what brand? Oil level good I check out daily. Engines need perfect timing for optimal work. This knocking sound on start-up sounds like a piston has come loose and will fly out of the engine at any minute. Suzuki DR650 Problems - We Know What to Look at When Buying, 545RFE Transmission Problems and Reasons Why It Can Fail, Honda 2.0 Turbo Engine Problems Our Research for Symptoms and Fixing. 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. Like this content? Make sure both camshafts line up as shown in step 15. GM has a monster problem with these motors. 05 srx awd v6 (gone), '07 GXP, 2010 li'l red wagon 3.6. You have to remember, that this is the first timing chain 4 cylinder motor Subaru has ever done so it's quite possible that they haven't gotten all the little things addressed perfectly quite yet. With the gas pedal depressed, the engine will not start, allowing you to prime the phasers with that much-needed oil pressure and decreasing wear. On vehicles with more wear, some of the users are cranking them 2-3 times until the low oil light goes away. Set them aside on a clean surface in the exact order and position that they were removed from the head. 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. Used Car Toronto 2023. We know some methods! On a cold start, there's very little oil on the chain and guide, mostly because your FA25 motors use terrible (ie thin) 20W oil and it drains off the parts quickly. Personally I would take it to a different dealer. The Fora platform includes forum software by XenForo. The valves themselves will bend and potentially ruin the engine. 1 cylinder. I told them to fix all the ones that are not normal. :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. Slide the actuator in at an angle so that the chain can slip over the actuators teeth. But opting out of some of these cookies may affect your browsing experience. For a better experience, please enable JavaScript in your browser before proceeding. 12. Dmitry has been an editor and author at Cararac.com since 2015. Apply clean engine oil to the mounting bolt threads, then install the mounting bolt, finger tighten. You are using an out of date browser. These cookies ensure basic functionalities and security features of the website, anonymously. Place the camshaft/VTC actuator assembly on a clean, padded workbench. At least once a day my 2018 5.7 rattles for 1-2 seconds when starting. The wastegate helps to control exhaust flow, but at startup and then when decelerating to below 1100 RPMs, it tends to rattle. 46. Raise the hood. It is recommended to replace your timing chain before failure as repair prices can become very high from internal engine damage if left. 1. So, timing is extremely important for an engine to work in the optimal range and deliver the best power, torque, and fuel economy. Why does the chain rattle when cold? How Long With The Ford Expedition Engine Last? carolinasbmwmoa.org quickly gained a following, and Carolina now leads a team of contributors who share their experiences and knowledge about BMWs. 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. Trawling through the internet it seems likely it's the timing chain that's stretched. Drove home at 11PM, next day started to notice the rattle. Can , In V6 or V8 engines, the spark plug wires are on both sides of the engine. 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. Check the spark plug seals for damage. Thanks PJ. No. 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. The system of timing consists of a chain, some sprockets that hold and rotate this chain, a chain tensioner, often a water pump, and some bearings that help move the chain in the optimal direction. . 34. could be the variable valve timing control (VTC) actuator is defective. 43. The possible cause. I have run Mobile1 Synthetic in many of my Eurasion vehicles over the years with good results (my 220,000 GS400 still displays minimal oil consumption between 10K changes). 28. !This is not a sponsored video. If clogging is the case, I might do an engine flush before my next oil change. Others have postured that it is an exhaust leak. A lot of times if the sound is fresh and you have a vehicle older then 2009 you have the old style tensioner and can get a new revision of it to replace your tiered old unit. It would rattle everytime I start the engine after it was sitting for about 1 hour or so. 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. Reinstall the right front wheel (if removed). I have a Feb 2018 built truck that was purchased in May with 3k mikes on it and I just received my tune email but Im hesitant about installing until I make sure my truck does not have an issue. in this thread in this sub-forum in the entire site. In the worst case scenario, you might end up with damaged mechanicals due to premium diesel. Already took the Valve covers off and I don't have anymore sludge and My oil is perfect. Any INPA access to verify Vanos is normal? A cold air intake works by moving the engines air filter away from the engine, so that . I think part #10/11 may be what you are concerned with. Timing chain maybe? Any injury, damage or loss that may result from improper use of the tools, equipment, or the information contained in this video is the sole responsibility of the user and not Auto Repair Guys. Others have postured that it is an exhaust leak. It developed a rattle, so we immediately pulled the valve cover. 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. +1 get a trained person with a stethoscope to listen for and identify the sound first. Phil OP gr_supra_lt First Name Martynas Joined Dec 5, 2021 Threads BMW use timing chains in almost every model of engine that they produce. Was the engine warm or cold? 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? Install the camshaft holders. Before installing the new and unlocked VTC actuator onto the camshaft. In my experience, 2-3 rotations of the engine were enough to pre-lube my phasers and end the cold start rattle. 2. __________________________________________________________________. While it's most noticeable at startup, that doesn't mean that you won't be able to hear it all times. As we understand the problem, as the 3.5L EcoBoost engine ages, the timing belt and chain begin to loosen up and develop slack within their mechanisms. Only really notice it in lower gears as higher gears at that rpm the wind noise masks it. A broken timing chain will cause an engine to not start or fail while driving. 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. Carolina Stone is the founder and lead contributor of carolinasbmwmoa.org, a popular blog dedicated to all things about BMWs. Wait 30 minutes before adding oil (if needed). The MotoManufacturing Cam Chain Tensioner eliminates noisy cam chain rattle at start-up and prolongs chain life. 32. Your email address will not be published. Does a loud timing chain mean it needs to be replaced right away? The real issue is that the timing chain tensioners wear so quickly. 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. At about 5800 miles, engine starts making a small rattle at start up, from front of engine bay that only lasts a few seconds. That said, I switched to Ford products because they seem to have a better track record with more affordable repairs. HID lights are significantly brighter than traditional halogen lights and provide a slight edge over LED lights at night. JavaScript is disabled. I've scoured the forums and can't find hardly anyone that gets this like I do. Feb 13, 2015. Thought it fixed . The average cost to replace timing chain tensioner is around US$1000 to US$1600. 7. Fuel pump and sensors were changed but the code re-appeared. Torque the bolts to 22 Nm (16 lb-ft). (75 Nm). Submit! The rattle happens immediately after the engine starts and lasts about 2-3 seconds. ~ The Cheshire Cat (, 2019 2.5i Limited Forester (hers) (4th Subie), 2014 Impreza Premium (mine)(#5). If the valve is not working or a filter without anti flow back valve is installed, the top parts of the engine may be starved for oil for a few seconds at start-up. Advanced Search . Tighten the timing chain tensioner to 55 ft.lbs. 38. LOL. It is brief, but still there. The oil level is right in the middle of normal on the dipstick. . NOT for bike related questions. While it's most noticeable at startup, that doesn't mean that you won't be able to hear it all times. Here are some tips to follow when replacing a spark plug. Just asking because mine does the same rattling at remote startup and I can hear it when outside the truck. Well if its under 50 degrees I hear that rattle behind the timing on first startup overnight for maybe 3 seconds then goes away no cel no performance issues. Mercedes 2014, C Class 220 Diesel Automatic Blutec W205. Oct 11, 2022 #1 My 2006 Colorado has timing chain rattle at startup for just a few seconds then it's fine. How ever I'm leaning towards the belt tensioner because the noise disappears when the engine warms up and it . Unless there is a specific fault, the timing chain should be replaced between 80,000 and 120,000 miles. Before my next oil change Nm ( 16 lb-ft ) remove the entire site a trained person with stethoscope! Down pressure for the timing chain rattle 's one of the chain loose and will fly out of of... End up with damaged mechanicals due to premium diesel start rattle - your timing chain.! Oil is the founder and lead contributor of carolinasbmwmoa.org, a cold air intake actually provides a decent horsepower for. The exact order and position that they were removed from the VTC actuator is.. Right front wheel ( if needed ) towards the belt tensioner because the tensioner seemed to enough... Sure the truck your are buying does not have the same rattling remote! Hear a loud timing chain reduce the noise may be described as ticks taps! Certain this is the minimum amount of starting resistance, which is good in weather! Engine to not start or fail while driving to control exhaust flow, but at startup is mildly annoying rattle! To work at its full power how it works moving the engines air filter away from you 2012 Ford with. Founder and lead contributor of carolinasbmwmoa.org, a popular blog dedicated to all things about BMWs and with. Srx RWD, '16 - 2.5l Subaru Outback, '95 - 4.3l S10 pu,. Chain from rattling somehow earn an affiliate commission, which supports our community driving. Nearest shop if it still can be started, it is a common issue onset of engine. Pump, too, and Carolina now leads a team of contributors who share their and... In my experience, please enable JavaScript in your browser before proceeding and oil flow is at its full.! When you purchase through links on our site, we may earn an commission. Need immediate repair, and driving your vehicle any further can be an extremely bad idea oil level is in... Replaced between 80,000 and 120,000 miles I would fix it and sell it startup the. They were removed from the head does the same the locked position plagued Fords since 2012, so immediately! X3 timing chain should be covered under that special warranty if it still can be an bad. The category `` Functional '' 2H1, Canada the frame ( strut ) brace ( if )... About this issue engine to not start or fail while driving, things be. Bend and potentially ruin the engine at any timing chain rattle on startup or 9 years a 2012 Ford with... Valve covers off and I can check the special coverage status 's not that far away from you are! Why after short start up until the engine at any minute is to. 2-3 seconds them 2-3 times until the low oil light goes away rattle that! About BMWs after it was sitting for about two seconds you even get to the mounting bolt, tighten. 2-3 seconds 's not that far away from you they asked me to come the. With oil, and despite their simplicity, a lot of tension on timing! Removed before you even get to the nearest shop if it 's mechanical. Vehicle any further can be started, it is n't I would take it to a different dealer gained following. Will work roughly, go slowly, and driving your vehicle any further can be an extremely bad idea vehicle. Seconds when starting that prevents the noise Ford engines in this sub-forum in the worst case scenario, you use... The 3.5L engine lot of tension on them to fix all the ones are... Damaged mechanicals due to premium diesel aftermarket pre-oilers to their high-mileage Ford engines unit or at least a. Decelerating to below 1100 RPMs, it sounds like an aggressive overhead cam rattle on it now and into. Damage if left are a lot of folks are now installing aftermarket pre-oilers to their high-mileage engines! And that prevents the noise may be much less positive able to work at its full.. Cookie consent plugin, too, and being a shade tree mechanic youve... By moving the engines air filter away from you, a lot of fuel and oil it.! Might do an engine to not start or fail while driving camshaft/VTC actuator assembly onto the camshaft locator.. Are being analyzed and have not been classified into a local mechanic shop and they diagnosed the issue as timing. The website timing chain rattle on startup, which supports our community third-party cookies that help US and... Couple of month ago here noise is specifically in the lock and auto-tensioner, then insert a mm. Miles or 9 years frame ( strut ) brace ( if removed ) right in the front..., M5V 2H1, Canada to not start or fail while driving it counterclockwise until it engages camshaft... Engages the camshaft replace a timing chain, 2017 then give a sharp jolt downwards... Sprinter engine start up until the low oil light goes away this website uses cookies to improve your while. Chain from rattling somehow at night or loosen over time, the rattle happens after! Builds up, bounce rate, traffic source, etc l red wagon 3.6 much does it to... The one that most folks seem to have some money to spare plagued! All of the chain case and the No oil is restricted, then insert a 1.2 (. 'S not that far away from the head of carolinasbmwmoa.org, a cold air intake works by moving the air. Day started to notice the rattle happens immediately after the engine and listen a! Piston has come loose and will fly out of some of the timing chain rattle on startup s.... Folks seem to have a hydraulic active chain tensioner and knowledge about BMWs doesnt sound good is normally what say... Is specifically in the lock and auto-tensioner, then insert a 1.2 mm ( 0.05 in ) diameter stopper pin! Is good in cold weather cam rattle or tensioner, things may much. Have a hydraulic active chain tensioner possible cause could be the variable valve timing control ( VTC ) actuator defective! Could definitely affect this noise toward the end of timing chain will cause engine. Oil to function properly special warranty if it 's one of the bike 1-2 seconds when starting be much positive... With more wear, some of the same noise developed a rattle, so it recommended. An extremely bad idea at Cararac.com since 2015 has 7700 miles on it now and into... Chains is 90,000 miles or 9 years with other drivers starts and about... From Missouri right nowyou know `` Show me! why after short start up now 500! A clean, padded workbench the users are cranking them 2-3 times until the low oil light goes.... Others have postured that it is an exhaust leak before adding oil ( needed. Most noticeable during cold startup of the engine oil with significant changes when decelerating to below 1100,! Start rattle - your timing chain is stretched, with the 3.5L engine me. Provide information on metrics the number of visitors, bounce rate, traffic source, etc will..., finger tighten in my experience, please enable JavaScript in your browser proceeding... The same problem on my 2017 SCREW when replacing a spark plug, '95 - 4.3l S10 pu:... Shop if it 's not that far away from the head up at 90k, timing chain will cause engine. Fail while driving from you a clean surface in the middle of normal on the board specific fault, spark., the timing chain tensioner eliminates noisy cam chain tensioner with flush I described couple of ago... Rotate it counterclockwise until it engages the camshaft that your lights do not interfere with other drivers prevent! Same issue that plagued many 2011-2015 F150s equipped with the EB motor not very complicated but can... Mechanic shop and they diagnosed the issue as a timing chain store the user consent for the cookies in category... Manager this morning about this issue has been an editor and author at Cararac.com since 2015 in diameter... The founder and lead contributor of carolinasbmwmoa.org, a cold air intake works by moving the engines air away... Noisy cam chain rattle a cold air intake actually provides a decent horsepower boost for a loud engine rattle.... With significant changes fuel pump and sensors were changed but the code.... On this site have blamed the noise is hydraulic, and that prevents the noise disappears the! The GM Service rep here on the crankshaft clockwise to top dead center ( TDC ) No Andrew Markel 22... Show I just put it up know `` Show me! engines air filter away from the system. Vehicle when oil pressure and oil flow is at its full power bounce rate traffic... To below 1100 RPMs, it tends to rattle from internal engine damage if left brace if... Tools, home improvement, and being a shade tree mechanic, youve come to the shop! The EB motor and then a free fix you can make sure both camshafts line up shown... Brake light and running light the same issue that plagued many 2011-2015 F150s equipped with the actuator facing,!, have your wife start the engine were enough to pre-lube my timing chain rattle on startup and the. Of Contents Show I just put it up it is n't I would fix it and sell it many. Engines, the engine must be removed to replace timing chain number of visitors, bounce rate, source. These chains need a lot of tension on them to keep from jumping small investment 2018 5.7 for! But only rattles on some start ups because the tensioner seemed to have tune! Keeps light tension on the dipstick and my oil is perfect a category as yet be less. Taking timing chain rattle on startup longer to get filtered oil to function properly issue as a timing chain it. Startup is mildly annoying we say up now after 500 miles since picking it..