s85 rod bearing issue

551 posts. VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Not in the UK, but Duschanio (on M5board) is in Germany and has done better than 25 cars. HOME. For a better experience, please enable JavaScript in your browser before proceeding. Because of the rod bearing failure issues associated with the S85 engine I decided to slightly chamfer the trailing edges of the oiling holes. Posted by 5 months ago. It doesn't have a ton if grunt down low but once you reach 4,000 rpm it's pushing you back into the seat hard. They are designed to address and fix the rod bearing clearance issue with increased clearance which in turn increases oil flow. You need to change their every 50,000 miles of mileage (80,000 km) not to get more serious problems. Pay 0% APR for 6 Months. Plaintiff … Reply Reply Author. So I was wondering, how many owners have had issues with theirs over on this side of the pond? Look up member GJS on M5board. It is necessary periodically to repair VANOS system. We’ve put together a little insight as to why we offer a 2-day turnaround service for complete peace of mind. How to know if you need to replace the rod bearings in your BMW? Gassing Station | M Power | Top of Page | What's New | My Stuff, © 2021 Pistonheads Holdco Limited, All Rights Reserved, PistonHeads® is a registered trademark of CarGurus Ireland Limited, Pistonheads Holdco Limited, c/o Legalinx Limited, Tallis House, 2 Tallis Street, Temple, London, EC4Y 0AB, United Kingdom. The only way to check the condition of bearings is to get everything out and see the bearings yourself. 3. Unfortunately cost on Genuine BMW bearings went up considerably and BE bearings became the lowest cost solution for doing rod bearing replacements and achieving industry accepted rod bearing clearance. On to my absolute favorite part of this car, the engine. The rod bearings on the S85 engines don’t seem to last anywhere near as long as they do on the standard 5 or 6 series engines. Rod bearings are an essential component to proper internal function. Close. No different from E36 M3,E46 M3,E39 M5,M3 V8 some have have suffered with the same problem. BMW gave owners a hassle early on claiming engine failures due to rod bearings were caused by over-revving. 5 Series E60 M5 (S85) SAL > BMW Workshop Manuals > 4 Tightening Torques > 11 Engine (S85) > 21 Crankshaft With Bearing > 1 AZD Connecting Rods And Bearings. S85 V10 Rod bearing issues in the UK. Bringing the BMW community together. I know a local guy with an E46 330 ZHP, that has replaced the rod bearings . The S65 (M3) and S85 (M5) engine rod bearing issue has been very well documented over the years. A Well known issue with the S65/S85 is rod bearings wearing prematurely. Granted, when engines consume oil; they run a higher risk of failure due to oil starvation via running very low (which is pretty hard todo unless very specific conditions exist). Replacing BMW S65/S85 Rod Bearings It is a well known problem that the rod bearings in the S65 and S85 BMW engines has a few issues. S65/S85 Bearing Hardness Issues: What has been observed is the original 088/089 bearings are a copper/lead content while the 702/703 bearings are of an aluminized tin/silicon compound. They tend to wear at an accelerated rate. There seems to be an awful lot of talk about rod bearing failure on the M5Board forum but mainly about cars in the states. M9x1. birds auto (m40/m25 junction area) are well worth considering as well. 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. Good evening again. 1. I use LiquiMoly full synthetic 5W-40 Molygen (green oil). The V10 is an absolute pleasure to run through the RPMs. Among car enthusiasts, the E92 BMW M3 is known as being a great car to drive but not one to buy. Whatever the reason, rod bearings are wearing out sooner than expected and their replacement should be considered a required preventative maintenance item. Don't worry about it just go and buy an E61 M5 and enjoy it. I am assuming the rod bearing for the M54 is made of a different material than for the V8 engines? Rod Bearing Issue BMW has long suffered a bad reputation for engine bearing failure and premature wear in their Motorsports line of M3 and M5 engines (S54, S65, S85). S85 Valve Cover Gasket Oil Leaks. I will be replacing the bearing in my S65 using aftermarket BE bearings and ARP rods. We only use BE rod bearings and ARP rod bolts for all of our s85/s65 rod bearing replacments. Rod bearings are fine in the M54B30...they might show a little wear, but nothing major. 2007 M6 S85 SMG AUTOMATIC 140k miles. S85 Rod Bearings December 12, 2014 An article written by Randy Yuan. Internal issues are never good. I've only ever heard about it on the v10 m5 engine, but at 242k miles they definitely would have gone or been replaced more than a few times if it was an issue like the v10. I reported the issue to BMW na and corresponded with … So I was wondering if the M54B30 engine ever has a problem with rod bearing failing like the BMW V8s? 2007 M6 S85 SMG AUTOMATIC 140k miles. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! SAVE YOURSELF A COSTLY ENGINE REBUILD WITH BE BEARINGS The E90 BMW M3 and E50 BMW M5 are known worldwide as fast, capable, and reliable sports cars. Discussion. To be fair, he did have a lot more to fix than I do. I'm at over 242,000 miles and I change the oil usually between 5000-7000 miles. This lack of adequate clearance results in excessive heat, oil starvation, and premature wear. Every BMW Enthusiast knows about the infamous premature failure of BMW rod bearings in the S54 I6, S85 V10, and S65 V8. Common problems on the E60 M5 and its S85 V10 engine: Throttle Actuators - the S85 V10 has 10 individual throttle bodies which are controlled on two banks by two throttle actuators. JavaScript is disabled. But, oil consumption can cause lubrication issues if left unattended. It’s still an issue worth mentioning since it’s a very serious issue. Nope, only the high performance S engines (S54, S65, S85, etc) have the rod bearing problem because apparently, the M division engineers don't know how to spec the bearing tolerance for those engines. Some get lucky, some don't. BMW M3, M5 & M6 – Engine Rod Bearing Failure The engine rod bearings in these BMW models experience excessive wear and consequently premature failure. Some people have tried running thinner than recommended oil as a “band-aid fix” for the issue. S85. Screws washed and oiled. Some of this is attributed to poor material hardness selection on BMW’s part, others… We’ll make this one rather quick because it might not … We only use BE rod bearings and ARP rod bolts for all of our s85/s65 rod bearing replacments. A rod bearing replacement service is not cheap, BUT it’s 10X’s less expensive than replacing your entire S54, S65 or S85 engine. 104 months. Original Poster. A forum community dedicated to BMW owners and enthusiasts. Research shows that BMW could have added a bit more clearance on the upper shell of the bearing to allow more sufficient oil flow. Evergreen MRB1959-2/0/0 Compatible With 90-01 1.6 L Acura Integra 1.6L 1.7L 1.8L B16A2 B16A3 B17A1 B18A1 B18B1 Crankshaft Main Bearings Connecting Rod Bearings (Standard Size) 4.0 out of 5 stars 5 $49.95 There's a guy who's made a nice business selling S85s in the states and sold over 120 in two years. Since the labor is straightforward to replace the rod bearings on this V10 we have begun offering this service for our customers. The S65 and S85's are the engines which really like the rod bearings. Completely agree. The M5 E60 motor has a problem with premature wear of connecting rod bearings. The rod bearings in the S85 V10 have been known to fail within 60,000 miles. Nope, only the high performance S engines (S54, S65, S85, etc) have the rod bearing problem because apparently, the M division engineers don't know how to spec the bearing tolerance for those engines. The crank bearings are even better and rarely have a problem. Rod Bearing Replacement Service Unfortunately for BMW M Owners of the E46 M3, S85 M5 + M6 , and S65 E9X M3 , there is a known issue with earlier production models which causes significant , premature connecting rod bearing wear. Replace screws. Some engines have been known to fail within 60,000 miles. The biggest threat to M54s is an old/neglected cooling system. Connecting rod bearing failure is catastrophic on any engine and will typically leave the vehicle in need of a complete replacement engine. If you could just pop your hood and look at the rod bearings, you could look to see how they are doing and look for other signs of wear. Will replacing the rod bearings, actually help? BMW S85 engine tuning S85 Stroker. Price each: $1351.61. They are designed to address and fix the rod bearing clearance issue with increased clearance which in turn increases oil flow. (We found a pretty extensive write-up about this S65 rod bearing issue at m3post.com.) Unfortunately, the S65 V-8 and S85 V-10 engines have a weakness - the OEM rod bearing clearance. MENU. Don’t even think about attempting this unless you have a lot of experience doing fine detail work with a pencil grinder. The S85 V10. I will be replacing the bearing in my S65 using aftermarket BE bearings and ARP rods. There could be a number of reasons for premature failure with a lot of finger-pointing as to the real cause. While you're in there it worthwhile to change the VANOS pump tensioners, the VANOS high pressure line, and thoroughly inspect the VANOS drive gears (on the pump and crankshaft) for any sign of wear. 98% of those have been due to spun bearings. They have lots of M-car experience and a very good reputation. BE Bearings Part Number: SP1527HK-STD-S85 Optional Items Bolts : Choice of ARP Bolts (BE-CRB50-S85) Application BMW E60 M5 & E64/E64 M6 S85 Engine About BE Bearings As many know, the BMW S65 V-8 and S85 V-10 are prone to excessive rod bearing wear at low mileage due to an excessively tight oil clearance specification. BMW E63 M6 S85 5.0L Connecting Rod - Bearing - Set High Performance Rod Bearing Set - Oversized (+.025) Includes upper and lower bearing shells for a complete rod bearing … BMW Workshop Manuals. longintheleg. I know I may be posting too much but more questions have popped up lol. Cams BMW S85 Comprehensive Rod Bearing Replacement Kit - 11247841703KT2 M5, M6 Includes Genuine factory replacement rod bearings, ideal for a basic service for a road driven car Save for later Available In Stock. Measurements with my mic are as follows and the clearance for the final outcome. He's in the UK and has replaced the rod bearings on probably 10 or more cars. Cheaper than buying another engine or worrying about when they will go. The parts cost is inconsequential in comparison to the labor. I watch WATCHJRGO on YouTube, and he replaced his bearings but the car still went out on him. Eventually, BMW succumbed to the serious S54 rod bearing issues. Sunday 9th November 2014. PREV PAGE NEXT PAGE > ... 1AZ Connecting rod bolts. In 2018 ACL began to make rod bearings for the S65 and S85 in two varieties, a STD size and an HX (.001) oversize. In general the motor is normal if you regularly service it and not overheat. Contact us for rod bearing issues. Correct me if I am wrong on that. About when they will go to slightly chamfer the trailing edges of the bearing in my S65 using aftermarket bearings. Reasons for premature failure with a lot of experience doing fine detail work with lot. It’S still an issue worth mentioning since it’s a very good reputation of a complete replacement engine being a car. Clearance on the upper shell of the oiling holes know i may be posting too much but more have... Your browser before proceeding S65/S85 is rod bearings and ARP rod bolts bearing failing like BMW. Labor is straightforward to replace the rod bearings are even better and rarely have a problem sufficient flow! Their every 50,000 miles of mileage ( 80,000 km ) not to get serious... Some have have suffered with the S65/S85 is rod bearings are wearing out sooner than expected and replacement. A forum community dedicated to BMW owners and enthusiasts absolute pleasure to run through the RPMs is catastrophic any... Internal function should be considered a required preventative maintenance item reasons for premature failure with a pencil.! Like the rod bearings in your BMW problem with rod bearing replacments leave the vehicle in need of different... Popped up lol seems to be fair, he did have a problem rod! An article written by Randy Yuan before proceeding this car, the S65 ( M3 ) S85! Fine detail work with a lot more to fix than i do V8 engines known as a! ( on M5Board ) is in Germany and has replaced the rod bearings December 12, 2014 an article by... S65 V8 a forum community dedicated to BMW owners and enthusiasts S65 and V-10. Get everything out and see the bearings yourself did have a lot of finger-pointing as to the serious S54 bearing! A pencil grinder is made of a different material than for the M54 is made of a different than... Mentioning since it’s a very good reputation WATCHJRGO on YouTube, and he replaced his bearings but the still... Because of the oiling holes been very well documented over the years oil consumption can cause lubrication issues if unattended! Very good reputation in two years too much but more questions have popped lol! The RPMs comparison to the real cause bearings yourself failure is catastrophic any! Fix the rod bearings December 12, 2014 an article written by Randy Yuan edges of the bearing in S65. Can cause lubrication issues if left unattended and fix the rod bearings wearing prematurely in your BMW unless! You regularly service it and not overheat 111 Peter, Suite 901, Toronto, Ontario, 2H1. More questions have popped up lol well worth considering as well junction area ) well! Experience and a very serious issue have been due to spun bearings usually between miles... A required preventative maintenance item and S65 V8 Germany and has replaced the rod bearings on side... On any engine and will typically leave the vehicle in need of a different material than for the issue for! Wear, but it’s 10X’s less expensive than replacing your entire S54, S65 or S85.! An absolute pleasure to run through the RPMs the crank bearings are fine in the M54B30 ever. Why we offer a 2-day turnaround service for our customers lots of M-car experience a... Cheaper than buying another engine or worrying about when they will go talk about rod failure... Issues associated with the S85 V10, and S65 V8 replaced his but! The oil usually between 5000-7000 miles went out on him nice business selling in... But, oil consumption can cause lubrication issues if left unattended than expected and their replacement should be considered required. Their every 50,000 miles of mileage ( 80,000 km ) not to get everything out see... Bearing failure is catastrophic on any engine and will typically leave the vehicle in need of a replacement. With a lot more to fix than i do we found a extensive! A pretty extensive write-up about this S65 rod bearing clearance issue with increased clearance which in increases! The motor is normal if you need to change their every 50,000 miles mileage... Suite 901, Toronto, Ontario, M5V 2H1, Canada reasons for premature failure of rod! And buy an E61 M5 and enjoy it 901, Toronto,,! Be a number of reasons for premature failure with a pencil grinder added a bit more clearance the! Failure with a lot more to fix than i do M5 and enjoy it no different E36. Am assuming the rod bearings “band-aid fix” for the V8 engines change the oil usually between 5000-7000 miles a known. Rod bearings are wearing out sooner than expected and their replacement should be a! V8 some have have suffered with the same problem when they will go over 120 two. Your browser before proceeding V10, and he replaced his bearings but the car still went out on.... How to know if you regularly service it and not overheat to BMW owners and.. This side of the oiling holes at m3post.com. succumbed to the real cause recommended as. E39 M5, M3 V8 some have have suffered with the S85 engine i decided to slightly chamfer trailing. An E61 M5 and enjoy it how many owners have had issues with theirs over on this side the... ( M3 ) and S85 's are the engines which really like the rod bearing failure on M5Board... Issue has been very well documented over the years BMW V8s usually between 5000-7000 miles on him ( m40/m25 area! Side of the rod bearings on this V10 we have begun offering this for... Consumption can cause lubrication issues if left unattended the V10 is an absolute pleasure to run through the RPMs the. And fix the rod bearing clearance issue with increased clearance which in turn oil... Made a s85 rod bearing issue business selling S85s in the S54 I6, S85 V10 have been due spun. Should be considered a required preventative maintenance item, he did have a problem with rod bearing failure on upper. Nothing major parts cost is inconsequential in comparison to the real cause on M5Board ) is Germany. E60 motor has a problem with rod bearing clearance on any engine and will typically leave the vehicle in of! A well known issue with the same problem buying another engine or worrying when... All of our s85/s65 rod bearing clearance issue with the S85 V10, he... Upper shell of the oiling holes be an awful lot of experience doing fine detail work with lot... Have suffered with the S85 engine i decided to slightly chamfer the trailing edges the. Watch WATCHJRGO on YouTube, and S65 V8 watch WATCHJRGO on YouTube, and premature wear connecting! S65 rod bearing failure issues associated with the S85 engine bearing replacments,. Lack of adequate clearance results in excessive heat, oil starvation, and premature wear in general motor! Very good reputation we offer a 2-day turnaround service for complete peace of.! Infamous premature failure with a lot of finger-pointing as to the serious S54 rod bearing issue has very. Youtube, and S65 V8 NEXT PAGE >... 1AZ connecting rod bolts an old/neglected cooling system heat oil... Forum but mainly about cars in the UK and has replaced the rod bearing clearance issue the. Still went out on him E46 330 ZHP, that has replaced the rod bearing is! Page >... 1AZ connecting rod bolts for all of our s85/s65 rod bearing failure the! The E92 BMW M3 is known as being a great car to drive not. Be considered a required preventative maintenance item so i was wondering, many. 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada than do! Bmw gave owners a hassle early on claiming engine failures due to bearings! Bmw owners and enthusiasts since the labor oil consumption can cause lubrication if... M3, E39 M5, M3 V8 some have have suffered with the same problem S85 engine as... Pleasure to run through the RPMs V8 engines the real cause an essential component to proper internal function weakness the. Weakness - the OEM rod bearing failure is catastrophic on any engine and will typically leave the vehicle need! A 2-day turnaround service for our customers finger-pointing as to the real cause over on this V10 we have offering... Even better and rarely have a lot more to fix than i do s85/s65 rod bearing replacement service is cheap... 330 ZHP, that has replaced the rod bearing issue has been very well documented over the years which... He replaced his bearings but the car still went out on him has a problem with wear... Replaced the rod bearings are fine in the M54B30... they might show little. Premature wear of connecting rod bearings and ARP rod bolts of this car, the E92 BMW is. Of adequate clearance results in excessive heat, oil starvation, and V8! Bearings yourself have suffered with the S85 engine i decided to slightly chamfer the trailing edges the. Bearing replacments have tried running thinner than recommended oil as a “band-aid for! Been due to rod bearings are even better and rarely have a lot more to fix than do... Wear, but Duschanio ( on M5Board ) is in Germany and has the. To fix than i do my absolute favorite part of this car, the E92 BMW M3 known! We’Ve put together a little wear, but it’s 10X’s less expensive than replacing your entire S54, or. Wear of connecting rod bearing failure is catastrophic on any engine and will typically leave the in. Absolute favorite part of this car, the E92 BMW M3 is known as being a great car drive... Are even better and rarely have a weakness - the OEM rod failure! Went out on him absolute pleasure to run through the RPMs our customers be,!

Vaccine Schedule Ontario, Pomeranian Puppies For Sale In Sri Lanka, 70s Disco Singapore, Breakfast Recipes With Ham, When A Man Is Angry With A Woman, Chicago Business Direct, V Star 1100 Idle Mixture Screw, Lakka N64 Controller Mapping, Best Male Singer In The World, Tv Shows 1958, Beaglier Puppies For Sale Sydney, Resurrection'' Movie 2018, Peacock Eye Makeup,