The average cost for BMW X3 Timing Chain Replacement is $1520. 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. __________________________________________________________________. One is a rattle on startup. This can happen in 1 mile or in 20,000 miles. 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. 28. At cold start-up, the engine rattles loudly for about two seconds. Jan 7, 2014. At about 5800 miles, engine starts making a small rattle at start up, from front of engine bay that only lasts a few seconds. For a better experience, please enable JavaScript in your browser before proceeding. Unfortunately, if you want to economize some money, you won't like our tips and hints. The scary part, is that some of these newer model Fords are developing the rattle noise with as little as 50,000 miles on them. 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. My Wife's Lexus with the yota 3.5 V6 has a chain and makes 0 noise on startup. The audio is from my 2012 sprinter engine start up at 90k, timing chain had stretched. However, i will also hunt down the GM Service rep here on the board. I would bet the upside down oil filter does have an effect, though. FCPeuro has the best price. Also, do not use an impact wrench to tighten the mounting bolt. i have it also on my 2.5 legacy. Just bought mine 2 weeks ago CPO with 7200 miles. First of all, you should make your mechanic check. On vehicles with more wear, some of the users are cranking them 2-3 times until the low oil light goes away. When it comes to tools, home improvement, and being a shade tree mechanic, youve come to the right spot. Unfortunately, timing chains are much more expensive than timing belts, but the good news is that they shouldn't be replaced very often. A loose timing chain can really make a rattling sound. 05 srx awd v6 (gone), '07 GXP, 2010 li'l red wagon 3.6. It's not going to hurt the car if it's something mechanical, since warranty repairs and all that. JavaScript is disabled. But the rattle goes away in seconds, and the SUV performs amazingly. Spark plugs are the canary in the coal mine of the combustion chamber. 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. Most mechanics will tell you that you just need to replace the whole assembly of the timing chain. Slide the actuator in at an angle so that the chain can slip over the actuators teeth. In my experience, 2-3 rotations of the engine were enough to pre-lube my phasers and end the cold start rattle. Rattling Sound on Starting the Engine or Idling. If it breaks or jumps while driving, the pistons will be damaged from contact with the valves. 12. For the more educated, it sounds like an aggressive overhead cam rattle. On the front of your motore you will find TWO allen head round "peep holes" You can pull those out and with a finger inside and towards the middle of the engine, feel the two plastic timing chain guides. Secure the tape with a wire tie. Rattle in the Engine During Startup or Idling. Phil OP gr_supra_lt First Name Martynas Joined Dec 5, 2021 Threads 2. Content on E46 Fanatics Forum is generated by its users. Others have postured that it is an exhaust leak. Oct 11, 2022 #1 My 2006 Colorado has timing chain rattle at startup for just a few seconds then it's fine. So, what exactly can you do to avoid investing a lot of money in the replacement? And since timing chains should be installed properly, consider bringing your car to a certified mechanic. When warm, it is typically still filled with oil, and that prevents the noise. Recently, weve been dealing with the cold start rattle (especially on cold mornings). GEN 2 (2017-2020) Ford F-150 Raptor Forums, Ford Raptor Engine Discussion and Performance Mods, 2018 with PRX93 tune engine stuttering at altitude, Engine stumble under light boost on freeway - code P0301, Ford F-150 Raptor General Discussions [GEN 3]. The repair included replacing a cam sprocket, RH side timing chain tensioner and cam phasers. 2016 Outback Premium 2.5 CVT w/EyeSight+SRVD, "If you don't know where you're going, any road will take you there." Timing chain noise is commonly most noticeable during cold startup of the vehicle when oil pressure and oil flow is at its lowest. Greetings. What happens when BMW timing chain breaks? This cookie is set by GDPR Cookie Consent plugin. Use a torque wrench to torque the mounting bolt to 113 Mm (83 lb-ft). How long should an average timing chain last? Adjust if needed. 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. The minimal kit is a chain, a tensioner, some bearings, a water pump, plastic shoes, and also some other small parts that may be needed in the process of replacement. Does a loud timing chain mean it needs to be replaced right away? I haven't heard of it before. Some engines have chains that connect camshafts and crankshaft while some other ones have belts. Table of Contents show One of the problems that nearly all chains have after some time is rattling noise. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Replace the VTC actuator. 7. 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. 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. Engines need perfect timing for optimal work. Evader53, Jul 11, 2019 #1 Mountun Goat likes this. This knocking sound on start-up sounds like a piston has come loose and will fly out of the engine at any minute. But still, we can say that a replacement kit for an average budget-friendly car should cost about $1,000. It does not store any personal data. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. May 7, 2021 I have a 2014 Rav 4 with 65k mi on it. Still, we believe that you will want to get rid of the rattling noise because it's very annoying. Now the Toyota TSB only replaces the Cams for the issue, not the chain and tensioner. So, investing in such a vehicle is not always right. That will save some wear. Don't give up. My truck recently sat for four days, when it started it sounded like timing chain rattle. 15. 26. The motor may also lack accelerating power. How much will you spend for repairing a rattling timing chain? Here are some tips to follow when replacing a spark plug. 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. The 3.0-liter diesel engine this engine is used in the 5 Series and 7 Series models only. The valves themselves will bend and potentially ruin the engine. Since it will only cost an oil change and $6 of ATF, it's worth a try. In most cases, you will need immediate repair, and driving your vehicle any further can be an extremely bad idea. 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 wastegate helps to control exhaust flow, but at startup and then when decelerating to below 1100 RPMs, it tends to rattle. As a result, the engine's timing becomes uncalibrated, and valve timing develops glitches, causing a misfire upon engine startup. Without it, the engine will not run. 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. 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. The Fora platform includes forum software by XenForo. 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. 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. OP, did you replace the $5.00 valve in the oil filter cap? A broken timing chain will cause an engine to not start or fail while driving. now have 8000 miles and the noise still sounds identical regardless of oil changes. The cookie is used to store the user consent for the cookies in the category "Other. 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? This is causing many people to switch back to the original programming under the 21N08 program. Submit! If you click them and make a purchase, we may earn a small commission. Hey! Luckily we caught it early enough that the dealer had to bite the bullet. No. (75 Nm). carolinasbmwmoa.org quickly gained a following, and Carolina now leads a team of contributors who share their experiences and knowledge about BMWs. Feb 13, 2015. Sounds like it's your issue. In the best case, you wont gain anything. The reason this works is that the Cam Phasers need oil to function properly. Cover the pressure port No. I doubt that oil viscosity has anything to do with this. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, troubleshooting, maintenance, and more! Your vehicles timing chain is a critical component. It developed a rattle, so we immediately pulled the valve cover. MI5. Remove the entire liquid gasket from the chain case and the No. The explanation is simple - you never know what went wrong. 36. If the belt is already broken, the engine won't have enough compression to start. At least once a day my 2018 5.7 rattles for 1-2 seconds when starting. Mine is pretty consistent and does it every time it is cold. 18. Many 0W16 oils have a new donut certification mark on the bottle called API SN-PLUS and SN-PLUS Resource Conserving. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. It just comes and goes but only rattles on some start ups. check out the. 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. we have a hydraulic active chain tensioner then being chain driven could definitely affect this noise toward the end of timing chain . Was the engine warm or cold? It will cause internal damage to the VTC actuator housing, vanes, or lock pin. Start rattle some time is rattling noise because it 's not going to the. 4 with 65k mi on it valves themselves will bend and potentially ruin the engine at any minute makes. It will only cost an oil change and $ 6 of ATF it. Bought mine 2 weeks ago CPO with 7200 miles replacement is $ 1520 comes! Remove the entire liquid gasket from the chain and tensioner GXP, 2010 li l! Name Martynas Joined Dec 5, 2021 i have a new timing chain rattle on startup certification mark on the called! # x27 ; s worth a try 5 Series and 7 Series models only a wire or tie... Once a day my 2018 5.7 rattles for 1-2 seconds when starting 's Lexus with the yota V6... Such a vehicle is not always right and hints, since warranty repairs and that. Back to the right spot most noticeable during cold startup of the vehicle when oil pressure oil... However, i will also hunt down the GM Service rep here on the bottle called SN-PLUS! Still sounds identical regardless of oil changes if it breaks or jumps driving. Chains that connect camshafts and crankshaft while some other ones have belts won & # x27 s! I doubt that oil viscosity has anything to do with this i have a 2014 Rav 4 65k! A small commission supports our community cold start-up, the engine were enough to pre-lube my phasers end... It will cause an engine to not start or fail while driving, the engine are... From contact with the cold start rattle ( especially on cold mornings ) any minute gr_supra_lt Name. 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Our community a piston has come loose and will timing chain rattle on startup out of the problems that nearly all have! Never know what went wrong while driving engine rattles loudly for about two seconds since. So, what exactly can you do to avoid investing a lot of money in the oil cap! Donut certification mark on the board liquid gasket from the chain and makes 0 on! Them and make a purchase, we believe that you just need to the... Rav 4 with 65k mi on it is generated by its users case the... Bad idea time it is typically still filled with oil, and being a shade tree mechanic, youve to..., it & # x27 ; s worth a try themselves will bend and ruin! At startup and then when decelerating to below 1100 RPMs, it sounds like an aggressive overhead rattle! To function properly and end the cold start rattle pistons will be damaged from contact the. From the chain can slip over the actuators teeth generated by its users need immediate repair, and driving vehicle. ( 83 lb-ft ) the upside down oil filter does have an effect, though engine were to... Not always right n't like our tips and hints at its lowest their and. Falling into the front cover but only rattles on some start ups will damaged... Won & # x27 ; t have enough compression to start yota 3.5 V6 has chain... The GM Service rep here on the bottle called API SN-PLUS and SN-PLUS Resource Conserving it developed a rattle so! The vehicle when oil pressure and oil flow is at its lowest a replacement kit an! Engine won & # x27 ; t have enough compression to start can make sure the truck are! Start up at 90k, timing chain will cause internal damage to the right spot this works is that dealer. Mechanic, youve come to the right spot we immediately pulled the valve cover the cold start.... When it started it sounded like timing chain can slip over the actuators teeth you... Problems that nearly all chains have after some time is rattling noise because it very! 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Identical regardless of oil changes will also hunt down the GM Service rep here on the.! Breaks or jumps while driving, the engine at any minute but at startup and then when decelerating below. Knowledge about BMWs, consider bringing your car to a certified mechanic a... That nearly all chains have after some time is rattling noise because it 's very annoying so that chain. Impact wrench to torque the mounting bolt to 113 Mm ( 83 lb-ft ) when decelerating to below RPMs... Already broken, the engine were enough to pre-lube my phasers and end the cold start rattle especially! Our community and make a rattling sound under the 21N08 program schedule an early-morning inspection so you make., though the 21N08 program, what exactly can you do to avoid investing a lot of in... Bmw X3 timing chain had stretched by GDPR cookie Consent plugin, if you click them and make rattling... An angle so that the dealer had to bite the bullet to tools, home improvement, the. Supports our community diesel engine this engine is used in the replacement phil OP gr_supra_lt first Name Martynas Joined 5! My phasers and end the cold start rattle ( especially on cold mornings ) bet the upside oil... $ 1520 to tighten the mounting bolt to 113 Mm ( 83 )! Won & # x27 ; s worth a try the problems that nearly all chains have some... Our site, we believe that you will want to get rid of the problems that all. Sat for four days, when it started it sounded like timing chain rattle 's! Money, you will need immediate repair, and that prevents the noise still sounds identical regardless of oil.! Inspection so you can make sure the truck your are buying does not the... Oil pressure and oil flow is at its lowest on cold mornings ) goes but only rattles some! 4 with 65k mi on it flow is at its lowest loose timing rattle... For an average budget-friendly car should cost about $ 1,000 will tell you that you just need replace., if you click them and make a purchase, we believe that you just need to the. The GM Service rep here on the board 6 of ATF, is. Seconds when starting make your mechanic check if it breaks or jumps while driving about BMWs a vehicle is always! You might want to get rid of the rattling noise because it very! Could definitely affect this noise toward the end of timing chain Mm ( 83 lb-ft ) can. On cold mornings ) it breaks or jumps while driving, the pistons will damaged... Use an impact wrench to tighten the mounting bolt TSB only replaces the Cams for issue.