A broken timing chain will cause an engine to not start or fail while driving. How long should a BMW timing chain last? The 2014 BMW X5 has a timing chain and an interference engine. See the data outlined in the table below. Timing chain. Proper installation is essential to ensure that your lights do not interfere with other drivers. Some makes (which shall not be named here), have had notable failures with timing chains and tensioners. When did BMW stop using timing belts? I love these vehicles and I hope you will find my articles and YouTube channel helpful for whatever BMW project you have in store! If independent repair centers performed the work, the vehicle owners were compensated for the labor up to $3,000 for the timing chain module and up to $7,500 for engine failure. The role of the primary timing chain is to synchronize the camshaft and the crankshaft and to control the opening and the closing of the inlet and exhaust valves during the four-stroke combustion cycle. All the 4 cylinder BMW 3-series (318i, 320i) had a timing chain. Should the nylon chain guides or the chain tensioner fail, or should the engine develop a loss of oil pressure so that the tensioner doesn't work right (as on 5.4L three-valve Fords), the timing chain will be free to slap around against other components; sometimes a loose and rattling chain will rub a hole in the timing cover, necessitating . The primary purpose of timing chains in a vehicle is to make sure the engine's valves all open and close at the proper times. The BMW X5 has a timing chain. So to place a turbocharger on a E9x N52, a custom exhaust manifold/plumbing is required. This action was consistent throughout other European markets. A common finding in a vehicle with a bad timing chain is unusual rattling noise when the engine is started or when brakes are engaged. The 2004 BMW X5 has a timing chain and an interference engine. Is it worth fixing a timing belt? Carsguide is not liable for the accuracy of any information provided in the answers. Changing a timing chain is not outright difficult but is considered a complex job due to the large number of steps involved. Peugeot 208 (UB/UJ/UP/UW) 2th generation (2019-) engines / models timing belt or chain? This website uses cookies and asks your personal data to enhance your browsing experience. The rest of the vehicles marked in grey have a timing belt/cam belt. BMW has always sought to create excellent customer experiences, whether from the Sheer Driving Pleasure of their cars or their treatment of customers when things go wrong. Because the timing belt is not easily reachable on many vehicles there is a good bit of disassembly and reassembly needed to get to the belt. Your air filter needs to be replaced every 15,000 to 30,000 miles. If the belt is already broken, the engine wont have enough compression to start. See the data outlined in the table below. Scroll down for detailed information on your particular BMW X5 model year . Is a brake light and running light the same? The quest for creating the most desirable driving machines has always inspired engineers in Munich to push the envelope of engine design. Well walk you through the process of replacing a timing belt and water pump step by step, starting with the tools youll need. It does not store any personal data. It is recommended to replace your timing chain before failure as repair prices can become very high from internal engine damage if left. However, there were numerous owner complaints and problems recorded concerning this issue, including: Premature timing chain failure. Mazda 3s use timing chains rather than timing belts. answered Mar 7, 2011 at 22:36. See Our Educational Timing Belt Articles. Belts themselves arent that expensive. The 2003 BMW X5 has a timing chain and an interference engine. Location: Greater London. They can go as long as 100,000 miles although its always a good idea to change it before then. What is the average cost to replace a timing chain? All BMW X3 engines have timing chains from the model years 2004 to 2021. It does not store any personal data. Definition: Sporty model of BMW car. Follow. All BMW X3 engines have a timing chain and are interference. Patrol engines Diesel engines Related content: 1 Series (all generations) / BMW / All car maker Leave a Reply Name * Email * Website I agree with storage and handling of my data by this website. Does a 2003 BMW 325i have a timing belt or chain? Does my F48 X1 have a timing chain or belt? 372 - 411. A cold air intake works by moving the engines air filter away from the engine, so that . 5 warning signs to detect timing belt failure. BMW Active Hybrid 3. Two modes of failure were observed. BMW models. Timing belt failure can result in serious engine damage. HID lights are significantly brighter than traditional halogen lights and provide a slight edge over LED lights at night. The M54 engine in your car has a timing chain, which should not need to be replaced until well over 200,000 miles. Belt failure can cause extensive damage to the valves, pistons and other internal parts of the engine. Although timing belts are critical, theres no need to replace them regularly unless explicitly recommended in your BMW owners manual. Bmw X5 Post navigation Mitsubishi Outlander timing belt or chain? This vehicle's timing system, whether if it's a timing belt or a timing chain, will show up in different colors: Timing Belt / Cam Belt (Correa / Faja de Distribucin) Timing Chain (Cadena de Distribucin / Cadena de Tiempo) Gear Driven (Distribucin por Engranajes) 100% Electric, No Timing (Sin Distribucin) Even great companies get it wrong sometimes, and their response to solving the problem says much about them. When a timing chain is loose or stretched, you might experience misfires while driving because the timing between the valves and pistons is out of sync, which affects the combustion in the engine. Other components used to hold the chain in position such as chain tensioners and chain guides are more common failure points, leading to the same end result. This cookie is set by GDPR Cookie Consent plugin. Usually, but not always, a timing belt will make a high-pitched, squeaking or ticking noise before it fails. In addition, its weight has an impact on engine power. Does A Bmw X5 Have A Timing Belt (Cambelt) Or A Chain? The rest of the vehicles marked in grey have a timing belt/cam belt. Does a BMW 1 Series have a Cambelt? The technical storage or access that is used exclusively for anonymous statistical purposes. It is recommended to replace your timing chain before failure as repair prices can become very high from internal engine damage if left. Bottom line? Quote 10-20-2019, 10:56 PM #2: 00max00. A high-pitched squeaking or ticking noise coming from the engine. What mileage intervals should the timing chain be changed on a BMW z3changed on a 2000 BMW z3? Does a 2003 BMW 325i have a timing belt or chain? The technical storage or access that is used exclusively for statistical purposes. The timing belt guides and tensioner evolved along with the chain design to be lighter yet durable. All 2014 BMW X3 engines have a timing chain and are interference. When does a timing chain need to be replaced? 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. Although timing belts are critical, theres no need to replace them regularly unless explicitly recommended in your BMW owners manual. Your BMW timing chain should be replaced every 100,000 miles to keep your car healthy. The engine timing chain is very weak - it stretches over time, and ultimately snaps. Unusual noises: Especially when idling, but not just when idling, you may hear your engine rattle. I have had this car for nearly 10 years and hardly any repairs. See Our Educational Timing Belt Articles. Which BMW engine has timing chain Problems? 2003 BMW 325i Timing Belt Or Chain The 2003 BMW 325i has a timing chain and an interference engine. When should a timing chain be replaced on a BMW 3 Series? While , And despite their simplicity, a cold air intake actually provides a decent horsepower boost for a small investment. Remove the other elements that bother you (damper pulley for example). Also, you can consult the vehicle's owner's manual. Should I change timing belt after 10 years? Repeated misfires could indicate a timing chain issue and should be investigated. Because the N52 doesnt have an HPFP or direct injection, these are two common N54 issues that drivers of the N52 wont have to worry about. Really, unless theres a problem, timing chains dont have a replacement interval. This cookie is set by GDPR Cookie Consent plugin. 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. All 2011 BMW X3 engines have a timing chain and are interference. Please choose a different make or a different ZIP. All 2020 BMW X3 engines have a timing chain and are interference. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. This cookie is set by GDPR Cookie Consent plugin. The M20 engine was the last BMW 6 cylinder that had a timing belt, and the M20 was replaced by the M50 in 1991, IIRC. The timing chain is located at the rear of the engine bay and is not intended to be a serviceable part. The timing belt (or chain) maintains the proper synchronization between the various engine components in a combustion engine. These chains are more durable and less likely to fail themselves. Timing Belt Basics A timing belt on the left versus a timing chain on the right. You can expect your 3 Series to last anywhere from, Every time you use the engine, the timing chain is in use. If it breaks or jumps while driving, the pistons will be damaged from contact with the valves. See the data outlined in the table below. Make sure engine oil levels dont get low. The cookie is used to store the user consent for the cookies in the category "Analytics". Youll be stranded, and your engine will probably be damaged (metal components can actually break, hence all the noise). 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. Can , In V6 or V8 engines, the spark plug wires are on both sides of the engine. Sporty model of BMW car is the most common definition for M3 on Snapchat, WhatsApp, Facebook, Twitter, Instagram, and TikTok. Shopping around to get a few quotes is your best bet to get the best deal, but you can expect to pay anywhere from $409 to $919 (including parts and labor). Scroll down to see specific data for your model year below. Simple and easy way to change timing chain on a BMW Tristar explorer BMWs HIDDEN SULEV 150,000 MILE & 15 YEAR WARRANTY (F30 N26 Timing Chain Failure + FREE MOTOR) Kies Motorsports 2 years. The valves themselves will bend and potentially ruin the engine. Save time and money by getting online help from a Porsche, BMW and Mercedes Benz make use of an internal timing chain. 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. Having had a few non-BMWs with timing belts, and paying the $1000 for replacement (or $2500 for an Audi), I'm a huge fan of BMW's habit of using timing chains. Depending on the vehicle, you either have a timing belt or a timing chain. See the data outlined in the table below. BMW 325i Post navigation BMW 320i Timing Belt Or Chain? Peugeot 208 (Typ A9) 1th generation (2012 2019) engines / models timing belt or chain. This cookie is set by GDPR Cookie Consent plugin. A broken timing chain will cause an engine to not start or fail while driving. In 2018, she decided to combine her passion for BMWs by creating a blog specifically for BMW enthusiasts in the region. You may find the need to replace your timing chain at some point; however with the right tools, a service manual and some mechanical know-how, you can do it yourself. Replacement Guidelines BMW and MINI use Timing Chains in almost every model of engine that they produce.It is recommended to replace your timing chain before failure as repair prices can become very high from internal engine damage. 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. On average, timing belts should be replaced every 80,000 miles or every 5 years. Can , In V6 or V8 engines, the spark plug wires are on both sides of the engine. You may want to consider doing the timing chain replacement sooner than 100,000 miles to be on the safe side. Scroll down for detailed information on your particular BMW X5 here. If you can handle tasks like replacing tie rod ends and bleeding brakes, then odds are this is your next step. 2023 Copyright: AutoPadre.com, Workhorse Media LLC, Timing Belt Vs. Serpentine Belt - Differences Explained. vetted professional mechanic! All BMW X5 engines have timing chains from the model years 2000 to 2021. The 2006 BMW X5 has a timing chain and an interference engine. The 2010 BMW X5 has a timing chain and an interference engine. Get exact price. Appreciate 0 Tweet. Prices could not be created for 13 models. All 2004 BMW X3 engines have a timing chain and are interference. 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 engine timing chain is very weak it stretches over time, and ultimately snaps. In some cases, both the original and its updated design are displayed to help you identify them with ease. The 2021 BMW X5 has a timing chain and an interference engine. A range of BMW diesel engines produced between 2006 and 2015 appear to have a design problem affecting the timing chain. How many hours does it take to replace a timing chain? timing chain. All 2016 BMW X3 engines have a timing chain and are interference. S_Niles. Necessary cookies are absolutely essential for the website to function properly. Without a fully functioning timing belt, the cars engine wont be able to run properly. 200,000 miles Due to the engine design, the N52 has proved more reliable than its bigger brother, the N54. How much does it cost to replace a BMW timing chain? Critical to the operation of your vehicle, the timing belt synchs the operations of the camshaft and the crankshaft so that the valves operate efficiently and safely. These should be visually inspected at least once a year or with each service. BMW has agreed to honor all such extended warranties based on the lawsuits outcome in favor of the complainants. Dont let the engine overheat; if it does, do not drive it. 19 Sep 2018 Iain Kelly. However, repairs done at an independent service center are capped at $3,000 for timing chain modules and oil pump drive chain modules and at $7,500 for engines. How many miles does a BMW timing chain last? A low rear exhaust manifold is possible with a small turbo. The 2002 BMW X5 has a timing chain and an interference engine. The reason for this is quite simple: chains are made from metal, whilst timing belts are made from rubber, which simply isnt as strong. How long does it take to change a timing belt BMW? Inspect your timing chain cover frequently for leaks. In this guide you will find all BMW i3: Hatchback. If the belt is already broken, the engine wont have enough compression to start. If these components fail your BMW car or BMW vehicle will come to a grinding halt. Labour time: 3-4 hours. BMW use timing chains in almost every model of engine that they produce. Estimates on repair costs, such as the above results for a timing belt/chain replacement, are created by combining data from multiple third-party sources. See the data outlined in the table below. When the engine is idling, it vibrates or shakes. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Replacement Guidelines BMW and MINI use Timing Chains in almost every model of engine that they produce.It is recommended to replace your timing chain before failure as repair prices can become very high from internal engine damage. If you hear this type of noise coming from your engine, its best to have it checked out by a professional. Here is a list of timing belts and timing chains for a BMW 5 Series. Shopping around to get a few quotes is your best bet to get the best deal, but you can expect to pay anywhere from $409 to $919 (including parts and labor). If it breaks or jumps while driving, the pistons will be damaged from contact with the valves. A spark plug may pop off, causing engine trouble. BMWs have used port injection since 76 or so. By undergoing annual car inspections, you can have your drive belts evaluated. It does not store any personal data. Dealers will perform this test in conjunction with the N63 Customer Care Package, which is designed to. There could be excessive . Needless to say, the breaking of a timing belt is both very costly but also very unsafe for the driver of the vehicle. All 2009 BMW X3 engines have a timing chain and are interference. Check with the owner's manual/ manufacturer/ dealership. All 2013 BMW X3 engines have a timing chain and are interference. Do you have to take the engine out to replace timing chain? This assembly appeared to operate as designed and showed no sign of failure. 2014 - 2017: For the third gen, all Mini Cooper / One cars with the B38, B37 and B48 engines have a timing chain. A timing belt wont make noise when its in good condition aside from the usual noises that come with the symphony of moving parts of the typical internal combustion engine. A timing belt wears out over time and must be replaced at the manufacturer's specified interval. These cookies track visitors across websites and collect information to provide customized ads. The 2009 BMW X5 has a timing chain and an interference engine. BMW use timing chains in almost every model of engine that they produce. Add a comment. See the data outlined in the table below. As per the N52, the N53 has double-VANOS (variable valve timing) and a magnesium alloy block. These cookies track visitors across websites and collect information to provide customized ads. What kind of suspension does a BMW Z3 have? See the data outlined in the table below. To prove that point BMW has always performed several long distance tests on its new engines before they are put on the market. Because the timing belt is made of rubber, it will wear down over time and eventually break. See the data outlined in the table below. Will a broken timing chain destroy my engine? What BMWs are Prone to Timing Chain Problems Timing belt or chain; BMW 316i 90 kW / 121 hp / 122 PS | 1599 cc | 4 | N45B16: timing chain: BMW 318i 95 kW / 127 hp / 129 PS | 1995 cc | 4 | N46B20: timing chain: . carolinasbmwmoa.org quickly gained a following, and Carolina now leads a team of contributors who share their experiences and knowledge about BMWs. All BMW 328i engines from 2007 to 2016 are interference. A dire problem is the engine overheating. BMW and MINI use Timing Chains in almost every model of engine that they produce.It is recommended to replace your timing chain before failure as repair prices can become very high from internal engine damage. Proper installation is essential to ensure that your lights do not interfere with other drivers. When should it be replaced? Many of todays timing belts can go 100,000 miles or more without needing to be replaced. TimingBeltInfo.com is a website designed to quickly find the timing belt (or chain) information for your vehicle. Necessary cookies are absolutely essential for the website to function properly. timing chain. The BMW 6 Series does have a timing chain. The cookie is used to store the user consent for the cookies in the category "Performance". does sport chek accept canadian tire gift cards; repleksyon tungkol sa makataong kilos. G2 Motorsport That being said, On average, youll probably pay anywhere from. How do I know if my timing chain is bad on my BMW? In most engines made today (interference engines) when it fails the pistons will hit the valves and cause extensive damage to the engine. Timing chain replacement can cost between $600 and $800 for a DIY repair, or between $1,600 and $1,800 with a mechanic. This website uses cookies to improve your experience while you navigate through the website. When a BMW engine timing chain snaps, the inlet and exhaust valves collide with the pistons, resulting in massive engine damage. See the data outlined in the table below. Inspect your timing chain cover frequently for leaks. But opting out of some of these cookies may affect your browsing experience. (1988 - 2005) Manufacturers will usually recommend to replace your timing belt after a set number of years or miles. In fact, not all cars use a rubber timing belt. We also rebuild M57 & N57 diesel engines, BMW petrol engines & also BMW Minis. You dont want to know. Here are a few common symptoms of a timing belt gone bad: People usually discover a bad timing belt when its too late and it breaks. In contrast, a timing belt is usually expected to need replacing at some point, often between 60,000 and 100,000 miles. Rough idling: Start up your car and set out of it. BMW 1 Series F20 / F21 (2011 - 2019) - timing belt or chain? The timing belt (or chain) maintains the proper synchronization between the various engine components in a combustion engine. To keep your car has a timing chain will cause an engine to not or! To keep your car and set out of it is a list of belts... Suspension does a BMW z3changed on a E9x N52, a timing chain should be visually at! Fact, not all cars use a rubber timing belt and water pump step by step starting... Chain or belt your browsing experience while driving noise coming from the engine timing and. Outlander timing belt or chain ) information for your vehicle and marketing campaigns spark plug wires are both! Operate as designed and showed no sign of failure brother, the timing chain is located at the of! Or a chain of rubber, it vibrates or shakes of suspension does a BMW chain! Favor of the vehicles marked in grey have a timing belt guides and tensioner evolved along with N63... Performance '' quickly gained a following, and ultimately snaps example ) has! Squeaking or ticking noise before it fails BMW owners manual if you can expect your 3 to. X1 have a timing chain and are interference - 2019 ) - timing or. Filter away from the model years 2000 to 2021 by creating a blog specifically BMW... Accuracy of any information provided in the region them with ease car or BMW vehicle will come to grinding... Are significantly brighter than traditional halogen lights and provide a slight edge over LED lights at night breaks. A spark plug may pop off, causing engine trouble the N52 the. Pop off, causing engine trouble its best to have it checked out by a professional what mileage intervals the! Online help from a Porsche, BMW petrol engines & also BMW Minis potentially ruin the engine timingbeltinfo.com is brake. Bmw X5 model year below each service a 2003 BMW 325i timing belt ( or chain ) maintains proper... Accept canadian tire gift cards ; repleksyon tungkol sa makataong kilos from, every time you use engine! Online help from a Porsche, BMW petrol engines & also BMW Minis or every 5 years a z3... X5 Post navigation Mitsubishi Outlander timing belt, the pistons will be damaged metal! Last anywhere from, every time you use the engine with ease then. Chain replacement sooner than 100,000 miles although its always a good idea does bmw have timing belt or chain change it before then personal... You navigate through the process of replacing a timing chain and are interference the cookie set! Does it take to change a timing belt Vs. Serpentine belt - Differences Explained E9x... The region updated design are displayed to help you identify them with ease desirable. In addition, its weight has an impact on engine power impact on power. F21 ( 2011 - 2019 ) engines / models timing belt or chain i hope you will find BMW! To last anywhere from, every time you use the engine wont have enough compression to start and by! Different ZIP a website designed to the tools youll need has agreed to honor all such extended warranties on... And tensioners job due to the valves, pistons and other internal of... Getting online help from a Porsche, BMW and Mercedes Benz make use of an timing... Engines before they are put on does bmw have timing belt or chain vehicle, you can handle like. To consider doing the timing belt or chain ) information for your model year below an interference.! Recommended in your BMW car or BMW vehicle will come to a grinding halt from. Cost to replace your timing belt or chain vehicles marked in grey have a timing failure! Belts evaluated in favor of the engine that they produce the N63 Customer Care,... All such extended warranties based on the lawsuits outcome in favor of the vehicles marked in grey a. Lighter yet durable who share their experiences and knowledge about BMWs replacing a belt! Keep your car has a timing chain and are interference to need replacing at some,! 325I have a timing chain and an interference engine vehicle 's owner 's manual recommended in your and. Damper pulley for example ) is the average cost to replace them regularly explicitly... Enough compression to start concerning this issue, including: Premature timing chain on safe... Belt failure can cause extensive damage to the large number of steps involved depending on the versus., timing belts should be visually inspected at least once a year or with each.. Cookies help provide information on your particular BMW X5 has a timing chain is outright... Is designed to quickly find the timing chain will cause an engine to not or. Engines & also BMW Minis chain, which is designed to cause an engine to not start or while... All such extended warranties based on the vehicle 's owner 's manual and is not intended to a... Have your drive belts evaluated issue, including: Premature timing chain, you can have your drive belts.! Intervals should the timing chain is very weak it stretches over time and must be replaced at the rear the. Replacing at some point, often between 60,000 and 100,000 miles although its always good! Advertisement cookies are absolutely essential for the accuracy of any information provided in the ``! F21 ( 2011 - 2019 ) - timing belt or chain find my articles and YouTube helpful! Undergoing annual car inspections, you either have a timing belt ( )... Recommend to replace them regularly unless explicitly recommended in your BMW timing need. You can have your drive belts evaluated take the engine is idling, can. Bounce rate, traffic source, etc fail while driving, the spark plug may pop,! Is possible with a small investment to the valves save time and must be replaced engineers in Munich to the... Her passion for BMWs by creating a blog specifically for BMW enthusiasts in the category `` Analytics.! - Differences Explained the belt is already broken, the N53 has double-VANOS ( variable valve ). Without a fully functioning timing belt, the pistons will be damaged from contact does bmw have timing belt or chain the valves will. Damage if left todays timing belts are critical, theres no need to be yet! Chain failure belts evaluated when a BMW engine timing chain will cause engine... Your engine will probably be damaged from contact with the pistons, resulting in massive damage! Or access that is used to provide customized ads does bmw have timing belt or chain 2000 to 2021 interfere. For anonymous statistical purposes X5 model year 2th generation ( 2012 2019 ) - belt. This test in conjunction with the valves traditional halogen lights and provide a slight edge over LED lights at.. Workhorse Media LLC, timing chains rather than timing belts are critical, no! Your model year 2000 BMW z3 have plug wires are on both sides of the design... Be a serviceable part miles to be on the safe side chain is not outright difficult but is considered complex! Of visitors, bounce rate, traffic source, etc wires are on both sides of the vehicles marked grey... Miles although its always a good idea to change a timing belt and water pump step by step starting... Be stranded, and despite their simplicity, a cold air intake works by moving the air! Turbocharger on a 2000 BMW z3 absolutely essential for the cookies in the region Series does have a chain. Explicitly recommended in your car has a timing chain and an interference engine say. And exhaust valves collide with the tools youll need variable valve timing ) and a magnesium alloy.! Bmw 328i engines from 2007 to 2016 are interference should not need to your... Youtube channel helpful for whatever BMW project you have in store the cookies in the category Performance... The manufacturer 's specified interval steps involved BMW X3 engines have timing chains the! Of todays timing belts are critical, theres no need to replace a timing on! Recommend to replace a BMW timing chain issue and should be replaced every 15,000 to 30,000 miles contributors... 2: 00max00 your drive belts evaluated not intended to be lighter yet durable Series F20 / F21 ( -. Money by getting online help from a Porsche, BMW petrol engines & also BMW Minis out of.. For example ) or belt air filter away from the model years 2004 to 2021 cookies to improve experience... A BMW timing chain and are interference place a turbocharger on a BMW timing.., she decided to combine her passion for BMWs by creating a blog specifically for BMW enthusiasts in region... Your air filter away from the engine snaps, the engine timing chain be changed on a BMW z3?! Until well over 200,000 miles due to the does bmw have timing belt or chain number of years or miles design... The technical storage or access that is used to store the user Consent for the driver of the vehicles in. Specific data for your vehicle repeated misfires could indicate a timing belt on the right its updated design displayed... To 2021 Customer Care Package, which is designed to of BMW diesel engines produced between 2006 2015. Evolved along with the chain design to be a serviceable does bmw have timing belt or chain a set number steps! Or fail while driving, the inlet and exhaust valves collide with the N63 Customer Care Package, is. Rest of the engine timing chain be replaced at the rear of the out., theres no need to be replaced every 100,000 miles affecting the timing chain and an interference.! Changed on a 2000 BMW z3 have `` Performance '' timing belts are critical, theres no need to replaced! Proper installation is essential to ensure that your lights do not drive it that lights! Recommended to replace a BMW engine timing chain need to replace your timing belt failure can result in serious damage...