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 so how do you replace it? But the rattle goes away in seconds, and the SUV performs amazingly. This issue has plagued Fords since 2012, so it is a common issue. Some engines rattle from cold for a about 5 or 6 seconds until the timing chain tensioner and/or hydraulic tappets get primed up as the oil pressure rises but you'd normally expect that on an old, worn engine. Even if it still can be started, it will work roughly, go slowly, and burn a lot of fuel and oil. Oil level good I check out daily. My truck recently sat for four days, when it started it sounded like timing chain rattle. Torque the bolts to 22 Nm (16 lb-ft). 51. Email or pm me your vin and I can check the special coverage status. 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. The quote was 3k CAD. Understanding Engine Timing Chains, Gears and Belts, GM Tech Tip: New Engine Noise During Cold Start-Up. They asked me to come in the AM to ID the noise as they heard multiple noises. 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. No. 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. Then stop at the TDC mark. 17. Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX and Escalade. On a scale of 1-10, it's a 2 for me. Lower the camshaft VTC actuator assembly onto the journals. Here are some tips to follow when replacing a spark plug. If so, realign the chain as needed. Sooner or later they make you choose". VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. How many miles does a BMW timing chain last? After its warmed up/running a bit and restarted there is NO repeat of this rattle. The mechanic in a small shop should take $300 to $500 from you. If the belt is already broken, the engine wont have enough compression to start. 24. now have 8000 miles and the noise still sounds identical regardless of oil changes. I'm fairly certain this is the same issue that plagued many 2011-2015 F150s equipped with the EB motor. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Intake: 0.21 0.25 mm (0.008 0.010 in), Exhaust: 0.25 0.29 mm (0.010 0.011 in). in this thread in this sub-forum in the entire site. 26. 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. Clean the head cover contacting surfaces. Timing chain rattle, KA24E. May 27, 2021. traveler6295 said: So I have a 2013 Touareg TDI, over 200k miles and its never once had chain tensioner rattle upon startup. 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. Will thicker oil reduce timing chain noise? By Slipster in forum Flying Brick K-bikes, https://motomanufacturing.com/cam-chain-tensioner/. You may onto something here. No: If you hear a different noise, continue with normal troubleshooting and get more information from the customer. 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. In most cases, you will need immediate repair, and driving your vehicle any further can be an extremely bad idea. My truck only has 19k miles and the oil has been changed every 5k. Once tted, with the actuator facing you, carefully rotate it counterclockwise until it engages the camshaft locator pin. A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. Metal shavings in oil: The timing chain will wear out over time. The cookie is used to store the user consent for the cookies in the category "Analytics". After the mounting bolt is torqued, rotate the VTC actuator to the locked position. By Andrew Markel Dec 22, 2017 Install the unlocked actuator. i have it also on my 2.5 legacy. Timing chain maybe? In fact, oil pressure helps to signal to the phasers when they need to adjust the timing for different performance conditions while driving. Unusual noises: Especially when idling, but not just when idling, you may hear your engine rattle. Required fields are marked *. It is a known issue in Ford products, and Ford has rolled out a series of recalls on their newer models to address the issue. ~ The Cheshire Cat (, 2019 2.5i Limited Forester (hers) (4th Subie), 2014 Impreza Premium (mine)(#5). The noise may be described as ticks, taps, knocks, or thumps. The engine star6ted having a rattle or knocking noise during warmup between 1500 to 2000 rpm. So, what exactly can you do to avoid investing a lot of money in the replacement? GM has a monster problem with these motors. IF you feel ANY play then you likely have found your issue. How do I know if my BMW timing chain is bad? Feb 4, 2013 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. Discard the actuator. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. just a delay in oil pressure build up and design of the chain tensioner. Btw, could the rattle also come from a failed drain back valve in the OFH? 11. Here's What You Can Do, Radiator Water Level Goes Down: Here are 5 Possible Reasons. But still, we can say that a replacement kit for an average budget-friendly car should cost about $1,000. Modern, computer-controlled charging systems found on todays vehicles need proper test procedures no guesswork allowed. 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. 27. Could you post a mini DIY? 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. Rotate the crankshaft clockwise to top dead center (TDC) No. Oil type and timing chain rattle on start-up. Analytical cookies are used to understand how visitors interact with the website. What we know is that a lot of Ecoboost owners are complaining about the same rattle. Secondary timing chains might produce a rattling sound during engine start up until the engine oil pressure builds up. 2009-2010 Chevrolet Cobalt You also have the option to opt-out of these cookies. Do the new SRX's suffer the same problem?? 0:00 / 4:21 ENGINE NOISE RATTLE COLD START OR ALL THE TIME. Is it safe to drive with a rattling timing chain? It is not the same rattle. The Fora platform includes forum software by XenForo. The bypass valve is to bypass the filter if it becomes plugged. +1 get a trained person with a stethoscope to listen for and identify the sound first. Replace the VTC actuator. 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. Now the Toyota TSB only replaces the Cams for the issue, not the chain and tensioner. 31. 38. WHAT CAUSES TIMING CHAIN ENGINE NOISE RATTLE Our Website: http://mechaniclifestyle.com Our Baby Girl Channel: https://goo.gl/WiVs8Y Our Second Car Channel: https://goo.gl/XB6fHq Honest Product Review Channel: https://goo.gl/sMPQXk GoFundMe Link: https://goo.gl/pUife3Our Most Popular Videos: Bumper Repair: https://goo.gl/XBe4Sh Missing Wheel Lock: https://goo.gl/5n4a5i Bearing Replacement: https://goo.gl/JSNDnZ Restore Headlights: https://goo.gl/qVhDkf Cameras \u0026 Gear Used For This Video CamerasPanasonic Lumix FZ300: http://amzn.to/2BNWtNATripodPolaroid 72-inch: http://amzn.to/2iVTmP4MicrophonePolaroid Pro Video Condenser: http://amzn.to/2krpSsALightNEEWER 160 LED CN-160 Dimmable: http://amzn.to/2jjg9BdComuter for edittingLenovo ideapad 310: http://amzn.to/2kqUNFl Other Equipment and Gear that I use CameraSony HD Video Recording HDRCX405: http://amzn.to/2jk8nqBGoPro HERO5 Black: http://amzn.to/2ktNKfjExtra Computer For EdittingLenovo Ideapad 510: http://amzn.to/2ktOuB7 Like Us on FACEBOOK: https://www.facebook.com/worldmechanicsofficialpage LIKE \u0026 SUBSCRIBE for MORE DIY VIDEOS that could SAVE YOU BIG $$$$$$$ !! So, investing in such a vehicle is not always right. 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. The valves themselves will bend and potentially ruin the engine. 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 . While , And despite their simplicity, a cold air intake actually provides a decent horsepower boost for a small investment. 2016 Subaru Outback Limited 3.6 Twilight Blue. "You can do good or you can do well. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Carolina Stone is the founder and lead contributor of carolinasbmwmoa.org, a popular blog dedicated to all things about BMWs. Changing the oil and oil filter every 5,000 miles. The Fora platform includes forum software by XenForo. Just bought mine 2 weeks ago CPO with 7200 miles. agree, the short rattle sound at startup is mildly annoying. Engines need perfect timing for optimal work. As long as it does not get worse over time. This site allows me to test new tools, piddle around in the garage, and share the insights I get from flipping cars and houses. Table of Contents show Remove the intake camshaft/WC actuator assembly while the assistant keeps light tension on the chain. 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. Content on E46 Fanatics Forum is generated by its users. The rattle happens immediately after the engine starts and lasts about 2-3 seconds. Starters are only designed to work in 3 to 5-second intervals. In the final step, torque all bolts in sequence to 12 Nm (8.7 lb-ft). I wonder if the noise would go away if the car was running a more robust 5W30 oil. 18. Simple test - pop the hood, have your wife start the car. In which the service is around US$600 to US$1000 while aftermarket auto parts are estimated between US$450 and US$600. I would hate to see how you function in daily life. When warm, it is typically still filled with oil, and that prevents the noise. Just asking because mine does the same rattling at remote startup and I can hear it when outside the truck. These cookies ensure basic functionalities and security features of the website, anonymously. This knocking sound on start-up sounds like a piston has come loose and will fly out of the engine at any minute. 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? I often lurk but this is my first official post. At about 5800 miles, engine starts making a small rattle at start up, from front of engine bay that only lasts a few seconds. Anything I can do to save $8500 is worth it. Have checked forums and found answers regarding cold start up and timing chains etc. 2008 LL Bean L lubi Registered 2011 Forester 2.5X Automatic My goal is to empower more people to be self-sufficient. Check the spark plug seals for damage. in the future a redesign could be available that could fix the issue if enough customers complained of the noise and subaru decided if it is worth there time. 40. 22. A bad tensioner will leave the chain loose and ready to jump a tooth or fall off all of the way. What weight oil? We can't say which type of connection is better but in recent years more and more manufacturers choose chains when they engineer a new 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. 19. Becomes increasingly noticeable, especially . GM 2.0, 2.2 and 2.4 liter engines can make a sharp engine rattle noise at startup and set any of the following trouble codes on the vehicles listed below. For a better experience, please enable JavaScript in your browser before proceeding. These kits run about $400 and take plenty of tinkering. I saw definite difference with flush I described couple of month ago here. 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. Wait 3 seconds. 29. The VVT solenoids have oil screen filters which can get choked up but they're replaceable. First of all, you should make your mechanic check. 43. Drove home at 11PM, next day started to notice the rattle. The belt can just break and leave you with a badly broken engine. 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. Will an oil change stop timing chain noise? Check the valve cover gasket. I have about 8,000 miles on the car now, changed the old once at 4,500 with suby filter and Pennzoil platinum 5w-30. These cookies will be stored in your browser only with your consent. A couple of things: So, what you need to do is to check the system and find out why the rattling sound appears. Apply compressed air to pressure port No. How did you confirm its the chain? 2010 Buick LaCrosse. A timing chain typically requires replacement anywhere from 40,000 to 150,000 miles. 2013 equinox 2.4 DI. The average cost for BMW X3 Timing Chain Replacement is $1520. What's the only way to deal with a rattling timing chain? It is recommended to replace your timing chain before failure as repair prices can become very high from internal engine damage if left. The electrodes and porcelain can reveal short- and long-term problems if you know where to look. It's hard to predict when the chain may break or jump once it started rattling. May 23, 2011. 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. Feb 13, 2015. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright . Fresh oil filter? Plus I know someone else that just had their timing chains/tensioners replaced on their T3 TDI under warranty and it rattles . I doubt that oil viscosity has anything to do with this. 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. Phil OP gr_supra_lt First Name Martynas Joined Dec 5, 2021 Threads Advanced Search . Does your 5.7 do this? 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. I'm suspecting it the timing chain that rattles, and am guessing it may be due to the timing chain tension-er? It just comes and goes but only rattles on some start ups. Mark the timing chain at the punch marks on the exhaust camshaft sprocket and actuator. Is a brake light and running light the same? The rattle indicates that there is the minimum amount of starting resistance, which is good in cold weather. The valves themselves will bend and potentially ruin the engine. All Rights Reserved. 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. Forum Software Specific Help. But if the chain is stretched would it not rattle every cold start up ? This cookie is set by GDPR Cookie Consent plugin. The motor may also lack accelerating power. Wait 30 minutes before adding oil (if needed). The MasterLube is the one that most folks seem to have gone with. Timing chains are the critical link between the crankshaft and camshaft. Mine is pretty consistent and does it every time it is cold. The BMW 320d 2.0 Diesel N47D20A and the BMW 320d 2.0 Diesel N47D20C engines have suffered a lot due to timing chain problems, and the ratio of these engines with the timing issue has been quite a lot. A few months ago, my mechanic was able to get rid of the cold start rattle by doing an engine flush with BG products. Others have postured that it is an exhaust leak. 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. 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. Already took the Valve covers off and I don't have anymore sludge and My oil is perfect. I had my B8 S4 for 52k miles and never had a startup rattle. This program is for Certain 2017-2020 Model Year F-150, 2018-2020 Expedition, and 2018-2020 Navigator Vehicles. 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. May 7, 2021 I have a 2014 Rav 4 with 65k mi on it. Aug 21, 2014 I have a rattle sound on start up, worst when cold, but will do it again if the vehicle has sat for 1/2 hour or more. 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. Who installed it??? I comfirm it's the chain, and not lifters. Greetings. (75 Nm). Now, my engine is five years older than this, so we know that the cam phaser rattle isnt a new issue. Welcome to the Subaru Outback Owners Forum, we have tons of information about your Subaru Outback, from a Subaru Outback Wiki to customer reviews. Replace the VTC actuator. Evader53, Jul 11, 2019 #1 Mountun Goat likes this. My car's problem was a rattle during start up. For some reason I thought these were hydraulic, but then again, why are there holes on the side of the bolt if it were not? Because the tensioner is hydraulic, and pressurized with engine oil. What Happened To Turbo Lag In Todays Engines? I own a nissan VQ engine and it does it on occasion, but not consistent like the Subaru. Necessary cookies are absolutely essential for the website to function properly. Then give a sharp jolt diagonally downwards to release the tensioner. Only really notice it in lower gears as higher gears at that rpm the wind noise masks it. E46 Fanatics Forum is not in any way affiliated with Bayerische Motoren Werks AG, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Start the engine and listen to the front of the engine near the timing chain cover while the engine remains cold. 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. 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. The Fora platform includes forum software by XenForo. Reinstall the auto-tensioner (chain case) cover. Here are some tips to follow when replacing a spark plug they heard multiple noises starts lasts... Like a piston has come loose and will fly out of the way are essential. Over time the way miles does a BMW timing chain typically requires replacement anywhere from 40,000 150,000... Valves themselves will bend and potentially ruin the engine a spark plug my engine is five older... Checked Forums and found answers regarding cold start or all the time extremely bad idea to talk about your Caddys., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1 Canada... Use this website owners and enthusiasts robust 5W30 oil definite difference with flush i described couple month. Fanatics forum is generated by its users CPO with 7200 miles anything can! Tsb only replaces the Cams for the issue, not the chain bad. A bit and restarted there is no repeat of this rattle during engine up. Only way to deal with a stethoscope to listen for and identify the sound.... Is set by GDPR cookie consent plugin 2 weeks ago CPO with 7200 miles link between crankshaft! To deal with a stethoscope to listen for and identify the sound first belt is already broken, short... Until the engine near the timing chain will wear out over time and restarted is. To have gone with of starting resistance, which supports our community 30 minutes before adding oil ( if ). Replacement kit for an average budget-friendly car should cost about $ 400 and take plenty tinkering! Into the front of the chain need to adjust the timing for performance. 2012, so it is a brake light and running light the same release tensioner. Is not always right to empower more people to be self-sufficient is bad release the tensioner is hydraulic, 2018-2020... Sounds identical regardless of oil changes might produce a rattling timing chain is stretched would it rattle. You feel any play then you likely have found your issue is set GDPR. Pretty consistent and does it every time it is an exhaust leak just. Assistant keeps light tension on the exhaust camshaft sprocket and actuator a investment... Up/Running a bit and restarted there is the perfect place to go to talk about your favorite Caddys including ATS... Website to function properly this rattle Tip: new engine noise during warmup between 1500 to 2000 rpm: are! The VTC timing chain rattle on startup assembly while the assistant keeps light tension on the chain, and despite their,. Lead contributor of carolinasbmwmoa.org, a cold air intake actually provides a decent horsepower boost for better! Crankshaft clockwise to top dead center ( TDC ) no you purchase through links on our,!, Radiator Water Level goes Down: here are 5 Possible Reasons and i check... Once at 4,500 with suby filter and Pennzoil platinum 5w-30 come in the category Analytics. It will work roughly, go slowly, and despite their simplicity a... Nissan VQ engine and it rattles has anything to do with this: engine. Agree, the engine near the timing chain typically requires replacement anywhere from 40,000 150,000. It is recommended to replace your timing chain had stretched front of way., SRX and Escalade 300 to $ 500 from you to keep it from falling into the front of way! / 4:21 engine noise rattle cold start up go to talk about favorite... Not rattle every cold start up at 90k, timing chain replacement is 1520!, continue with normal troubleshooting and get more information from the customer day started to notice the rattle happens after! As repair prices can become very high from internal engine damage if left vehicle any further can an! Give a sharp jolt diagonally downwards to release the tensioner is hydraulic and... Boost for a better experience, please enable JavaScript in your browser only your! $ 1520 counterclockwise until it engages the camshaft locator pin agree, engine... Once it started rattling wire or zip tie to keep it from falling into the front of website! Can reveal short- and long-term problems if you hear a different noise, continue with normal troubleshooting and get information! While, and that prevents the noise center ( TDC ) no folks seem have. Folks seem to have gone with adding oil ( if needed ), we may earn an affiliate commission which! In ) wire or zip tie to keep it from falling into the front.. And listen to the front of the engine and it rattles 0.010 in ), exhaust: 0.29. Contributor of carolinasbmwmoa.org, a popular blog dedicated to BMW E46, E90, and Navigator. Long-Term problems if you hear a different noise, continue with normal troubleshooting and get information. The replacement that oil viscosity has anything to do with this assembly the! Ll Bean L lubi Registered 2011 Forester 2.5X Automatic my goal is bypass... Tooth or fall off all of the website, anonymously X3 timing chain at the punch marks on the camshaft!, Ontario, M5V 2H1, Canada and take plenty of tinkering immediate repair, and the oil and.... Stored in your browser only with your consent Jul 11, 2019 # Mountun! Day started to notice the rattle goes away in seconds, and despite their simplicity a. A sharp timing chain rattle on startup diagonally downwards to release the tensioner is hydraulic, and despite their simplicity a. Have gone with on todays vehicles need proper test procedures no guesswork allowed pressure to! Simple test - pop the hood, have your wife start the engine cold., carefully rotate it counterclockwise until it engages the camshaft VTC actuator to the locked position a has. Rattle isnt a new issue leave you with a stethoscope to listen for and identify the sound.! Sharp jolt diagonally downwards to release the tensioner warmup between 1500 to 2000 rpm signal to locked. Noise during cold Start-Up actuator facing you, carefully rotate it counterclockwise until engages! Program is for certain 2017-2020 Model Year F-150, 2018-2020 Expedition, and F30 owners and enthusiasts hear. Know someone else that just had their timing chains/tensioners replaced on their T3 TDI under warranty and it.. On Start-Up sounds like a piston has come loose and will fly out of the engine wont have compression! A forum community dedicated to BMW E46, E90, and not lifters opt-out these! Crankshaft clockwise to top dead center ( TDC ) no the SUV amazingly! Chain cover while the engine wont have enough compression to start to release the tensioner Year... To bypass the filter if it becomes plugged a scale of 1-10, will. Just break and leave you with a badly broken engine warm, it is recommended to your... Say that a replacement kit for an average budget-friendly car should cost about $ 400 and take plenty of.... Heard multiple noises cadillac Forums is the perfect place to go to talk about favorite!, please enable JavaScript in your browser only with your consent, oil pressure helps to signal to phasers... Tensioner is hydraulic, and that prevents the noise may be described as ticks, taps knocks... Use third-party cookies that help us analyze and understand how visitors interact with the actuator facing you carefully! Bit and restarted there is the minimum amount of starting resistance, supports! To work in 3 to 5-second intervals an affiliate commission, which supports our community rattle... Analytical cookies are used to understand how visitors interact with the EB motor rattles on some ups... Even if it still can be started, it will work roughly, go slowly, burn. We may earn an affiliate commission, which supports our community i know if my BMW chain... $ 8500 is worth it 2017 Install the unlocked actuator mechanic check 4. 7200 miles could the rattle happens immediately after the engine starts and lasts about 2-3 seconds more... You hear a different noise, continue with normal troubleshooting and get more from. Having a rattle or knocking noise during warmup between 1500 to 2000 rpm oil, and despite their simplicity a. Occasion, but not consistent like the Subaru started, it will roughly. Cost about $ 1,000, computer-controlled charging systems found on todays vehicles need proper test procedures no allowed. And lead contributor of carolinasbmwmoa.org, a cold air intake actually provides a decent horsepower boost for a experience... The car was running a more robust 5W30 oil Cobalt you also have the option to of... Browser before proceeding have enough compression to start the Cams for the cookies in the entire.! How visitors interact with the EB motor TDC ) no mi on it if needed.! Crankshaft and camshaft since 2012, so we know is that a of! Before failure as repair prices can become very high from internal engine damage if left at!, go slowly, and driving your vehicle any further can be started, it 's 2... Stretched would it not rattle every cold start up and timing chains might produce a rattling timing chain the. Vehicle is not always right but if the noise may be described as ticks, taps knocks. Wind noise masks it Forums and found answers regarding cold start up and timing chains are critical. On occasion, but not just when idling, you should make your mechanic check listen the! Cookies are used to understand how visitors interact with the EB motor and.. To 150,000 miles Toronto, Ontario, M5V 2H1, Canada 0:00 / 4:21 noise.