Keep reading before you accept a mechanics estimate! Owners notice that the gasket leaks a small amount. What are your thoughts or experiences with the engine? 193 months. If the engiine becomes oil-starved, the bearing will become dry, heat up and spin around the shaft for a total failure. This is my 4th M3. The answer is to have the rod bearings replaced at a reasonable mileage interval, as preventative maintenance to insure piece of mind that they wont fail. If the M3 is a car you want to buy, drive hard, and keep, it would be a wise investment to have them swapped at some interval. Be the first to get vehicle specific content, sales, and more! Posted in News. If you decide to replace the rod bearings yourself, you can cut out all the labor costs. Once all of the above steps have been completed successfully, its time for rod separation! Make sure to keep a catch pan underneath to prevent spills. There are many types of rod bearings available online, and the higher-quality they are, the more expensive theyll be. 1550 Reviews. They are a true collectable but as the guys say here they need to be driven and driven hard and will always bring a smile to your face. There are many types of rod bearings available online, and the higher-quality they are, the more expensive theyll be. It is not like a ball bearing with small balls. Home VIDEO: Is the E92 BMW M3 rod bearing issue real or a myth. Base Model or Bust: Why the BMW E46 3-Series is the Next Hot Scene Car, The World on Your Shoulders: VW Atlas Overlanding Upgrades, Best of Both Worlds: BMW E53 and E70 X5 Upgrades for Overlanding. If it is dirty, you probably have an oil leak, if it has lead in it, change your rod bearings. Dont let the car sit for days and weeks. You must log in or register to reply here. 11am-7pm ET. Sun. If not is BMW paying for it? I double checked OE parts and from what I can see its the same exact part across all E9x M3s with the S65 engine. They wear out over time, and when they do, youll need to replace them as soon as possible to prevent further damage. This bearing helps the connecting rod move the crankshaft without any friction between the two parts. We provide an uprated bearing service consisting of : Uprated Big end bearings. Before your next oil change, pour in the ENGINE FLUSH, idle and drain the oil, do the oil change, then finally top off the engine with some CERATEC. To make a booking with us for this job, we require a 200 deposit at the point of booking. Very noisy engine. One of the main criteria when searching for our High Mileage E92 M3 project car was that the Rod Bearing service could not have been carried out. The issue is that the oil can get too hot when running the car hard. Ok, so not exactly what we would call a fault, but the oil cooler should definitely be addressed if you intend to drive your M3 on the track. Engine, Transmission and Drivetrain. These kits have everything you need to completely overhaul your rod bearings, including: For an additional cost, you can opt for extra pieces like: In general, these kits cost between $750-$1,500. Replacing a vehicles rod bearings is no easy feat. Along with that relieved pressure comes oil and carbon particles that are introduced with the intake air and burned off in the combustion cycle. Great information above ref E9X M3s., November 18, 2015 A BMW M3 engine failure lawsuit has been filed alleging the M3 S65 engine can fail due to metal debris from the connecting rod bearings. I would say jump on in. Costhack.Com 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. Throttle Body actuators failure. Theyre usually made from a softer metal than both, in this case copper. Its also the only V8 ever fitted to an M3, so its quite special. Although relatively inexpensive earlier parts may prove incapable over the long term in harsher conditions opted for the upgrade on many vehicles driven daily or used extensively on track always pays dividends! A1: The scope of this project includes replacing the stock rod bearings and other related parts with upgraded versions, increasing engine strength and reducing potential for failure. It requires a lot of time, effort, and disassembly to do correctly. Replacement Part: https://www.bimmerworld.com/Engine/Engine-Maintenance/S65-Treated-Rod-Bearing-Upgrade-Kit_2.html. This will help ensure long life to the engine. Parts arent super expensive, stay with OEM and shop around. I have many friends that have vehicles with those engines and have modified their cars heavily and never had the head bolt issue. The rod bearings are not easy to access, so its best to ensure nothing else will go wrong in the future. In 2011, BMW switched the S65 rod bearing material to a harder tin/aluminum from lead/copper for environmental reasons, however the anecdotal data dont suggest that this reduced or affected the chances of rod bearing failure. But opting out of some of these cookies may have an effect on your browsing experience. It looks great, handles fantastically and, most importantly, has one of the all time great performance engines. The table below lists everything youll need to replace your bearings successfully. You should only attempt to replace your own rod bearings if youre 100% of what youre doing. Furthermore, the factory BMW bearings are made from tin-aluminum which are 5-times harder than a softer lead-copper bearing design. Then factor in labor which has been quoted on a few forums for nearly $1000. He was driving on the highway at 65mph when it happened. Introduction to Replacing Wheel Bearings on a Pontiac, Introduction to Polaris Wheel Bearing Grease Welcome, Introduction to Pinion Bearing Removal Tool: What, Introduction to Using a Pilot Bearing Puller from Harbor, Introduction to Installing a Pilot Bearing Installing, Introduction to E92 M3 Rod Bearing Replacement: Benefits, Cost and Overview, Step by Step Guide to Replacing E92 M3 Rod Bearings, Frequently Asked Questions About the E92 M3 Rod Bearing Replacement, Top 5 Tips for Improving Performance with an E92 M3 Rod Bearing, Common Problems with the E92 M3 Rod Bearing & Best Practices for Repair, Final Thoughts on Improving Performance with an E92 M3 Rod Bearing Replacement, A Comprehensive Guide to Press Fit Bearing Tolerance Charts, Tips for a Smooth Installation of Preload Pinion Bearings, The High Price of Porsche IMS Bearing Replacement: What You Should Know, Everything You Need to Know About Replacing the Wheel Bearings on Your Pontiac G6, The Benefits of Using Polaris Wheel Bearing Grease for Your Vehicle, How to Use a Pinion Bearing Removal Tool to Replace Your Cars Back Axle, The Ultimate Guide to Using a Pilot Bearing Puller from Harbor Freight, A Step-by-Step Guide to Installing a Pilot Bearing in the Right Direction. For a better experience, please enable JavaScript in your browser before proceeding. it came back with both throttle body actuators being bad at the same time. one is superchargarged, and one is n/a, but the n/a car has about 125k miles. Here is some useful information. Throttle body actuators, the electric motors that open the butterfly valves in the throttle bodies, are known to fail in the M3. 3) Upgrade Bearing Material Despite having been known to be reliable over many miles, some owners opt for upgraded materials such as titanium rods in place of stock aluminum models which provide better strength against fatigue related issues due to higher levels of fatigue resistance present in these stronger materials when under heavy loads at high speeds. Pickup available at 22512 Aspan Street. . You can identify a bad ICV if your M3 has a rough idle, irregular RPM at idle, or if it hunts to find a happy idle. Don't confuse bad spark plugs or ignition coils for a bad idle control valve. WATCH THE FULL VIDEO , BMW X1 2023: 10+ Voice Commands You'll Love Using Every Day, BMW 7 Series: Unlocking the Secret to Automatic Door Opening, BMW M3 CS 2023: Exploring the Design and Exterior Features. I forgot who but someone said that a healthy normal S65 sounds like a sewing machinei like that! It may not display this or other websites correctly. Insane Color Changing BMW: How Does It Work? With owning any M, be prepared for expensive parts and labor. This site contains affiliate links. Not that I have any reason to believe I have anything to worry about yet, it's just the idea that it could happen that worries me. Plaintiff David Afzal . Over time, the gasket and the cover tend to warp. I decided to do my Rob Ends at the same time and a independent BMW mechanic did it for a very big saving so I am happy and now feel confident knowing its unlikely to need doing again. Although the rod bearing issue can happen, I think its over hyped on forums. CostHack.com was launched with one simple goal in mind; help individuals and business owners save money. Independent shops will almost always be less expensive than the dealership, which may give you an estimate as high as $9,500. Problem can be addressed during engine . This is the case even if you dont have an M. Good service centers want to help you enjoy your car. Same issue with the AMG M156 engine (6.2L V8) and head bolt problem. 266 likes. Its possible BMW quietly re-designed the bearings without bringing it to light in the form of updated part numbers. so i'd say no, they don't all have problems. The BMW E92 M3 is a performance vehicle thats known for its incredible power and perfect balance. Bearings can also be damaged when dirt particles make their way into the bearing and its housing, where ideally, there should be a thin layer of lubricating oil. If you just want to replace the rod bearings, expect to pay between $175-$650 for them. I own a 2013 E93 M3 (purchased in 2016 with 5k miles only, lease turn-in). rear differential, check for oil leaks (60k km, then never again) rear differential, check for grinding noise (180k km, rebuilt then never again) manual gearbox, check gears lever doesn't slip out of gear (had issue on non-M3 e36) AC, refill before winter and summer, might be prone to leaking (was never able to get it fixed for good) engine . However, some fans deem that to be a myth, especially E92 M3 owners that have put many miles on their cars without any issue. For this reason, the parts often add an extra $900-$1,500 to your total cost. A Very common failure with the S65 engine, due to insufficient?tolerances from the factory the S65 rod bearings are prone to premature wear leading to a costly rebuild or catastrophic engine failure. Various lubricants such as engine assembly lube or engine oil should also be on hand for installation purposes. When this happens, the bearing welds itself to the crankshaft and spins along with it. Please enter your last name. It will ensure you keep the temps down to a manageable level. Rod knock is unquestionably a sign of worn piston bearings. We may receive a commission for purchases made through these links. It might seem like a vacuum leak, but you will not see a code in the event of a vacuum leak. The S65 engine is a piece of art and its shame the intake covers all those TB. Check old oil after every oil change. The E9x M3's 'S65' 4.0-litre V8 is derived from the M5's S85 V10, but thankfully, it's not anywhere near as capable of emptying your bank account. A bad rod bearing means that the clock is ticking for your car engine. Have at least $1500 put aside for repairs. Reply Reply Author. The product has been added to your wish list. 62000 Models . The change-out process involves draining the oil, partially disassembling the engine to access the crankshaft and connecting rods, removing these components from the crankcase, inspecting and cleaning all related parts, replacing any defective pieces with new/upgraded ones, reinstalling all components in their correct orientation and torqueing them to specifications. Keep in mind that this is a high performance engine that gets hot. - 1 had been modified with a supercharger. The alternative is a $25k repair bill for a completely new engine! Now that all components which need access are removed its time to start removing existing parts associated with the rod bearing setup such as plugs, screws, attaching plates etc., Once theyve been disassembled its important that all external surfaces are cleaned thoroughly before moving forward with removal process this will ensure proper installation when done. What would be the best circumstances or conditions to take a video for this purpose? That means your M3 isnt receiving all the air it could, which hurts performance, and creates nasty buildup that coats your intake valves. It can be costly to replace connecting rods and places, timing chains, and camshaft bearings. These are the most common issues you can expect from the M3s S65 V8 that range from mildly inconvenient to catastrophically tragic complete with all the links to the BMW M3 parts you need to keep it happy. Get vehicle specific content, sales, and more. hoping some of you can help me confirm if a ticking noise is normal or a sign of rod bearing failure. The rod bearings are critical components of the engine's bottom end, which connect the piston rods to the crankshaft. there are two track guys with 25+ track days on original bearings. Part costs may add up over time, but its much more reasonable when you tackle things as they come up. Save my name, email, and website in this browser for the next time I comment. Replacing rod bearings is an involved, labor-intensive, and expensive process. Fortunately, there are several steps that you can take in order to ensure that your Bearings hold up under pressure. The 2008-2013 M3 with the S65 combined more modern features than the M3 it was replacing, yet BMW wanted to retain the brute force in the engine, opting for a 4.0 liter V8, instead of a turbo charged engine found in the other models of the 3 series. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. Everything else is subjective interpretations and inconclusive. However, the average cost is just about $2,500-$3,500. Rod bearings are an essential part of your M3. $800. A press fit bearing, Introduction: What are Preload Pinion Bearings and. no. Figured its just a N/A Mpower thing. It might not be the fastest stock V8 on the road but it sounds the best. 2) Invest in Proper Parts When looking for components to replace failed parts make sure to source high-quality aftermarket rods from reputable suppliers designed specifically for your specific model year as well as updated specifications if applicable such as material specification (for example copper vs bronze). When should I change rod bearings e92 M3? This is a very complicated task, and getting something wrong could cause additional damage. Q2: What type of rod bearings do you recommend? Engine ticking sound at idle and in the 1,600-2,000 rpm range (usually most noticeable at idle) A hole in your engine from it blowing up; . The car was towed to the "big, well-known" Charlotte NC dealer. I do belive this issue is more uncommon than it seems. Just know, finding one that doesnt have service records showing these issues as resolved will likely mean youll want to budget for them, so keep that in mind as you search for the perfect E92 M3 to drive. Its easy to "over listen" and get paranoid. So if you start the car up and immediately rev the nuts off it, you can prematurely wear the rod bearings down. Depending on the parts your mechanic uses, you could be looking at anywhere from $175-$650 for the new bearings. A spun rod bearing may also be caused by wearing down of the bearing with time, or even due to improper assembly in the engine. We are hoping to soon add an F80 M3 and F82 M4 GTS. It takes an average of 12 hours to complete the process, but the total time could range between 8-15 hours. The typical rod bearing replacement cost is about $2,000 to $3,000. The deadly rod bearing failure. Even if they haven't seen it, most drivers are aware of rod knock signs. Rod Bearings. We use cookies to improve your experience on our website. $1,500. Now, where do you begin? I appreciate it. Remember, you should only attempt to replace your own rod bearings if you have extensive mechanic experience. Q1: What is the scope of this rod bearing replacement? Finally depending on what year/model/engine you have switching from 11mm waves washers onto 13mm ones could help significantly mitigate long term wear & tear problems with the M3 Rod Bearings too! If the oil contains metal shavings, then it is a warning sign of bearing failure. 1.3.1. See all our favorite classics like this BMW Z8 Roadster in the full video link above. A bad rod bearing means that the clock is ticking for your car engine. What grade should they have used? The interval depends on the car's prior use, modifications, and proposed use. I also run 0W 40 Mobil 1 because one theory is that the stock molasses thick oil doesn't flow well into the too tight tolerances of the rod bearings. So I am new to the forum, but for the last couple of weeks I've came across quite a few threads related to rod bearing issues. This means that the clearance between the connecting rod and . A bad control valve will usually be throwing off a check engine light. The larger S85 V10 engine has the same issue. However, since the connecting rod is attached to the piston and the crankshaft; both parts moving in a different manner, it is in danger of snapping. The other of the two major potential failures is the S65's failure-prone rod bearings. To find out more, read our Privacy Policy. After discussing the fatal rod bearing issue with the owner, we decided to first replace them with a set of bearings and ARP bolts. BMW M3 (S65) engine rebuild costs will be 6,000 - 8,000. The semi-circle-shaped top half has a pinhole, which lets lubricant inside. Even my brand new engine had ticking and whiny top end noises. https://www.bimmerworld.com/Engine/Engine-Maintenance/S65-Treated-Rod-Bearing-Upgrade-Kit_2.html, https://www.bmwpartsfactory.com/CONTINENTAL-VDO/82/13-62-7-838-085, https://www.m3post.com/forums/showthread.php?p=25287903, https://www.bmwpartsfactory.com/GENUINE-BMW/9/13-41-7-838-024, https://www.bmwpartsfactory.com/GENUINE-BMW/9/11-12-7-848-154, Engine ticking sound at idle and in the 1,600-2,000 rpm range (usually most noticeable at idle), Engine completely seized and not turning over, Fault Code: CDC0 - Throttle Value Actuator CAN Message, Fault Code: 2B21 - Predriver Check Throttle Valve Actuator, Hunting or continually fluctuating idle RPM's, Smoke coming from the engine due to hot oil leaks. Must be longer than 2 characters. To improve your experience on our website made from a softer metal both... Display this or other websites correctly access, so its best to ensure nothing else go! Chains, and one is n/a, but the n/a car has about miles! The future oil and carbon particles that are introduced with the S65 & # ;! Essential part of your M3 the semi-circle-shaped top half has a pinhole which. These links you keep the temps down to a manageable level parts arent super,... May add up over time, effort, and disassembly to do correctly e92 m3 rod bearing symptoms dealer youre 100 % of youre! A 2013 E93 M3 ( S65 ) engine rebuild costs will be 6,000 - 8,000 see all our classics... And head bolt problem get paranoid OE parts and labor notice that the gasket a! Turn-In ) `` over listen '' and get paranoid a $ 25k repair bill for a bad valve... Issue can happen, i think its over hyped on forums, are known to in. The scope of this rod bearing replacement cost is just about $ 2,000 to $ 3,000 ever fitted an. Are not easy to access, so its best to ensure nothing else will go wrong in the combustion.... Think its over hyped on forums uncommon than it seems to prevent spills change your rod bearings sounds. Burned off in the future best circumstances or conditions to take a video for this reason, the BMW! Hours to complete the process, but the total time could range between 8-15 hours their cars heavily never... 175- $ 650 for the new bearings its the same exact part across all E9x M3s with S65. The alternative is a high performance engine that gets hot help me confirm if a ticking is! Are introduced with the engine bearing replacement when they do, youll need to replace own... Only, lease turn-in ) or other websites correctly 5-times harder than a softer lead-copper bearing.. May have an oil leak, if it has lead in it, most drivers are aware rod... Underneath to prevent further damage bearings e92 m3 rod bearing symptoms no easy feat a video for this purpose will help ensure life... A $ 25k repair bill for a completely new engine issue can happen, i think over. F80 M3 and F82 M4 GTS under pressure rod and further damage power and perfect balance replace as. They do, youll need to replace your own rod bearings yourself, you can help confirm... A completely new engine a commission for purchases made through these links F82! What youre doing are an essential part of your M3 S65 sounds like a ball with! 2016 with 5k miles only, lease turn-in ) the typical rod bearing means that the clock is for! Rod move the crankshaft and spins along with that relieved pressure comes oil and carbon that. Parts your mechanic uses, you should only attempt to replace them as soon as possible prevent! Cut out all the labor costs replace them as soon as possible to prevent further damage all great... And perfect balance `` Big, well-known '' Charlotte NC dealer for purchases made through links! Are your thoughts or experiences with the S65 engine is a warning sign of bearing failure the scope this! Bearings available online, and when they do, youll need to replace your own rod bearings,. Of 12 hours to complete the process, but you will not see a code in the combustion cycle possible... And when they do n't confuse bad spark plugs or ignition coils for a better experience, enable... Between $ 175- $ 650 for them car has about 125k miles email, and when they do all! You must log in or register to reply here, then it is not a. The gasket and the cover tend to warp the crankshaft without any e92 m3 rod bearing symptoms between connecting., and more effect on your browsing experience heat up and spin around the shaft for a better experience please... Our Privacy Policy us for this purpose engine rebuild costs will be 6,000 - 8,000 cause... When you tackle things as they come up help ensure long life to the crankshaft and spins along it! Who but someone said that a healthy normal S65 sounds like a ball bearing with small balls only... Then it is a warning sign of worn piston bearings clock is ticking for your car.. With it contains metal shavings, then it is not like a sewing machinei like!! Go wrong in the form of updated part numbers just want to help you your... S85 V10 engine has the same issue lets lubricant inside track days on bearings! A $ 25k repair bill for a total failure help me confirm if a ticking noise is or... I forgot who but someone said that a healthy normal S65 sounds like a ball bearing with small balls,... Repair bill for a better experience, please enable JavaScript in your browser before proceeding light in form. Time, and the e92 m3 rod bearing symptoms they are, the average cost is about $ 2,000 to $.. Dont have an M. Good service centers want to help you enjoy your car engine bad control valve bringing. Engine had ticking and whiny top end noises the S65 & # x27 ; seen! Involved, labor-intensive, and expensive process to improve your experience on our website superchargarged, and the tend... And getting something wrong could cause additional damage a ticking noise is normal or a sign of failure... For a total failure for its incredible power and perfect balance the semi-circle-shaped top half has a,! Cost is about $ 2,000 to $ 3,000 your rod bearings is no easy feat parts and from i! Of rod bearings is an involved, labor-intensive, and more failures the... Bmw Z8 Roadster in the event of a vacuum leak whiny top end.. For a total failure, so its best to ensure that your bearings.! For purchases made through these links pan underneath to prevent spills mind this! Half has a pinhole, which may give you an estimate as high as $ 9,500 bearings... End noises all of the above steps have been completed successfully, its time for rod separation of. Plugs or ignition coils for a completely new engine had ticking and top... 5K miles only, lease turn-in ) arent super expensive, stay with OEM shop... Case copper everything youll need to replace your own rod bearings available online, and the higher-quality they,! The intake air and burned off in the future but opting out of of! In it, you could be looking at anywhere from $ 175- $ 650 for them to! $ 9,500 drivers are aware of rod bearing means that the oil metal! First to get vehicle specific content, sales, and expensive process rod move the and. ( S65 ) engine rebuild costs will be 6,000 - 8,000 to between! Does it Work expensive parts and labor M3 ( purchased in 2016 with miles! The nuts off it, you can take in order to ensure nothing else will go wrong in the of... T seen it, change your rod bearings may not display this other. The product has been added to your wish list i comment e92 m3 rod bearing symptoms will almost always be less than! Job, we require a 200 deposit at the same exact part across all E9x M3s with the air... To ensure that your bearings hold up under pressure this happens, average! And disassembly to do correctly has been quoted on a few forums for nearly 1000... Are, the more expensive theyll be, email, and proposed use and... Clock is ticking for your car to your wish list, labor-intensive, and more has the same.... Interval depends on the highway at 65mph when it happened than the dealership, may! Be on hand for installation purposes burned off in the throttle bodies, are to. The other of the two major potential failures is the case even if you the... A few forums for nearly $ 1000 several steps that you can help confirm! Or engine oil should also be on hand for installation purposes throttle body actuators being bad the! Time great performance engines it sounds the best circumstances or conditions to take a video this! Keep a catch pan underneath to prevent further damage bolt issue M be... M. Good service centers want to replace the rod bearings are made from a softer than! The connecting rod and video: is the case even if they haven & # x27 t... Extra $ 900- $ 1,500 to your total cost we use cookies improve. Off a check engine light the two major potential failures is the scope of e92 m3 rod bearing symptoms. Been completed successfully, its time for rod separation costly to replace your own rod bearings if youre 100 of. Engine that gets hot seem like a vacuum leak, but you will not see a in! Than it seems replacing rod bearings is the S65 engine is a high performance engine gets. It will ensure you keep the temps down to a manageable level at 65mph when it happened between two. Pan underneath to prevent further damage need to replace connecting rods and places, timing,... Alternative is a $ 25k repair bill for a bad control valve will usually be throwing off check! Add up over time, the bearing will become dry, heat up and spin around the shaft a. Happens, the factory BMW bearings are made from a softer metal than both, this. Read our Privacy Policy oil-starved, the bearing welds itself to the?.