A mini with 42k miles should have no issues relating to timing chains for at least another 100k miles. Over the past year, i have noticed a rattling noise at cold startup, and it was especially loud in the winter, and i also noticed that the car consumes oil. Mini factory replacement timing chain tensioner guide rail for your 2nd generation mini cooper nons models with the n12 or n16 engine including r56 hardtop r55 clubman r57 convertible r58 coupe r59 roadster r60 countryman r61 paceman. This can cause timing chain rattle at start up, noise when running and worse case scenario a jumped timing. Mercedes benz w203 timing chain tensioner replacement 2001 2007 c240. Failure of the tensioner can cause the chain to jump a tooth on the timing gears. Loss of all engine oil, oil spraying onto hot exhaust system, engine oil pressure loss and oil warning light. One of the features of the bmw prince engine is that the timing chain and tensioner are located inside the engine. I had an engine cooling issue with my 2005 that after thousnds of.
Dead 2007 mini cooper s, need advice maintenancerepairs. Mini cooper, cooper s, clubman r55, r56, r57 service manual. Good news if you own a 20072010 mini cooper s over 30,000 miles on the odometer, youve likely paid to have the timing chain system, or perhaps even the engine, repaired or replaced. If the tensioner fails, the timing chain fails, resulting in catastrophic engine malfunction. It could of course be that they are just noisier cars as its been a few years since i last owned an r56. On the 2nd gen cars, the problem was that the chain itself stretched, exceeding ability of the tensioner to take out the slack, which is arguably a bigger problem and more obviously a design flaw. If the tensioner fails you may get a lot of engine noise. Aug 04, 2016 perhaps the most famous problem with the mini cooper is its timing chain tensioner, purported to be so good they didnt require service, instead leading to premature engine failure in some instances. With the push to get more new cars produced, broaden the product line, the life cycle has gotten shorter and shorter, and manufacturers have also taken other steps to outsource some major parts of the car to help in the rush to get this all done. Hardtop r56, model years 2007 through 2010 clubman r55, model years 2008 through 2010 convertible r57, model years 2009 through 2010 the plaintiffs alleged that bmw knew about the defective part. Timing chain tensioner failure on 2008 mini cooper leading to large oil leak under pressure. Also please check out the statistics and reliability analysis of mini cooper based.
This can cause timing chain rattle at start up, noise when running and worsecase scenario a jumped timing. My question is do you really need to lock off the engine at tdc for just the tensioner. Mini cooper n14 engine timing chain tensioner replacement. I purchased a 2008 cooper s 78k miles in really good condition. Mini r56 timing chain replacement 200620 cooper n12. Timing chain kit required there are many parts needed to do a mini r56 timing chain replacement, and fortunately all of them can be purchased in kit form. Bmw to pay millions to settle mini cooper engine defect suit. However, i would get the extended warrenty for peace of mind. I have read bmw in other countries have distributed a service manual on the parts to replace to ensure the root cause of this issue is resolved. Mini cooper owners have reported 24 problems related to timing tensioner under the engine and engine cooling category. Mini cooper timing chain service kit value line gen2 r55 r56 r57 r58. It would take several restarts to regain tension due to a ridiculous oil feed design. It should stay with the vehicle when sold to provide the next owner with important operating, safety and maintenance information.
How prevalent are timing chain problems in a 2008 mini. May 16, 2015 unlike most cars, the mini cooper uses a metal timing chain rather than a belt made of composite materials. Mini owners manual automobile mini cooper, mini cooper s. Oct 18, 2011 my wife has a 2009 mini clubman s with 36,000 miles on it. Problems with the timing chain tensioner in certain models of the 2nd generation mini cooper were all too well known among owners, but it took a lawsuit and several years before bmw mini decided to acknowledge and correct the problem. The timing chain rattle as discussed in an earlier blog post is a common problem. The serpentine belt is tensioned by a hydraulic or springloaded automatic tensioner. See how to check mini cooper r56 engines timing chain components for wear. I contacted mini usa and they refused to acknowledge the factory defect in the timingchain tensioner that causes the timing chain to fail. This is my 08 mini cooper non s and as ive seen theres no really a whole lot of info on these so here it is. Could easily lead to complete catastrophic engine failureseizure at highway speeds and accident. Mini cooper s r56 2007present technical articles diy. A timing belt typically needs to be replaced between 40,000 and 100,000 miles depending on the vehicle.
Some older cars use a serpentine belt to drive most accessories but will also have a shorter vstyle belt to drive, for example, the power steering pump. If the settlement is approved by the judge in the case, bmw will reimburse owners of affected mini coopers the entire cost of repairing or replacing the timing chain tensioner. Mini cooper convertible s car is a very sturdy, fun ride. Bmw agrees to settle mini cooper timing chain reddit. Choose top quality brands febi, ina, itm, iwis, melling, replacement. Apr 26, 2020 replacing a timing belt is one of those things that scares most car owners because it is an indepth job and usually quite expensive when done at a shop. Oem mini timing chain tensioner for 20022006 r50, r53 mini cooper and cooper s and r52 20052008 mini cooper and cooper s convertible. They responded and told us to take in the car for a free inspection. The issue affects the n14 engine found in the mini r56 cooper s between 2007 and 2009, and jcws from 20082012. Mini cooper r56 turbocharged engine timing chain guides. Mini cooper 200720 what you need to know about the timing.
Proper maintenance will minimize the chance of car problems down the road, and greatly reduce the chance of expensive repairs resulting from a neglected mini. Mini cooper questions premptively replacing the timing. Timing chain change schedule 2008 cooper s mini cooper forum. In addition, the warranty will be extended to 7 years100,000 miles. Mini factory timing chain repair kit for your 2nd generation mini cooper and cooper. Travelling on the m25 at 9am lots of traffic, sudden and increasing knocking noise.
A settlement has been reached with bmw over allegations that the following mini cooper models suffer from a defect within their timing chain tensioners that can cause extensive engine damage. New timing chain tensioner fits mini cooper countryman paceman r55 r56 r57 r58 fits. Mini r56 timing chain replacement bmw repair guide. A timing chain doesnt need to be replaced unless there is a. How much does a timing chain replacement cost including guide rails on an r56 cooper s. This is because as the chain wears out, it stretches and the ignition and valve timing becomes more retarded. Bmw agrees to settle mini cooper timing chain lawsuit. Unlike most cars, the mini cooper uses a metal timing chain rather than a belt made of composite materials. If you want to get a mini, stay away from model years 2007 2009. Chain tensioner failure is a common problem for the generation 2 mini r56 cooper s, it is characterised by a loud rattle that is particularly prominent from startupcold.
They had the car for about 48 hours, but the drove out to pick mine up, left me a loaner, then came back out to return my car. Indicator and warning lamps warning triangle firstaid kit jumpstarting ignition lock starting the engine multifunction steering wheel mfl. Cooper cooper s congratulations on your new mini this owners manual should be considered a permanent part of this vehicle. Timing tensioner problems of the 2007 mini cooper s part 1. I contacted mini usa and they refused to acknowledge the factory defect in the timing chain tensioner that causes the timing chain to fail. Vanos units, removing and installing n12, n16, n18 engine. Intended as a guide to keep your mini properly maintained. It has been alleged that the chain tensioner can fail at any time, even if the owner follows bmws. I have a 2007 mini cooper s bought at palo alto bmwmini.
Mini n engine timing chain checking for component wear. Or worse the chain may jump time and cause major internal engine damage. Timing chaintensioner replacement on 2nd generation mini. To all mini cooper s owners important info about core plug engine. Butit has 73,000 miles and the timing chaintiming chain tensioner broke and caused major damage. Mini cooper timing chain tensioner replacement cost estimate. Mini claimed that the timing chains should last 10 years or 120,000 miles, yet cars with 70 or 80,000 miles have experienced complete engine. Buy a 2007 mini cooper timing chain at discount prices.
After following your detail on replacing the belt idler arm on my r50 mini cooper i found the following method, as shown in the photograph, worked great in order to pull back against the tensioner spring. Engine stopped, but luckly managed to pull onto the hard shoulder. Mini cooper belt tensioner replacement r50r52r53 2001. The lawsuit was filed by plaintiffs joshua skeen and laurie freeman, mini cooper owners who contend pistons and valves work too hard because of the timing chain tensioner. A timing chain runs inside the engine, as it needs to be lubricated by the engine oil. Please note that unless you are a service customer of amc, or live in the state. Aug 10, 2018 the cost of replacing your vehicles timing chain belt, as with almost any car repair, will depend on the vehicle you drive, your geographical location and the professional mechanic you hire. Problems with the timing chain tensioner in certain models of the 2nd generation mini cooper were all too well known among owners, but it took a lawsuit and several years before bmwmini decided to acknowledge and correct the problem.
Audi a4 timing belt replacement costs yourmechanic. I started to read on line about this issue and yes it is an issue. What should it cost to replace the timing chain on my 2009. A failed timing chain tensioner can be fixed relatively easily if diagnosed early in the game. Mini cooper service and maintenance schedule for gen2 mini. I bought a 2007 mini cooper, used, at a ford dealership in august of 2010. Mini cooper 200720 what you need to know about the.
Prince engines produced prior to november 2011, however, have a history of problems with the timing chain tensioner which is responsible for maintaining tension in the timing chain and there are four different chain tensioner designs. I have a customer that had 5 of them replaced within 70,000 miles before his vehicle went out of warranty. Lately wmw has seen many internal engine noises coming from failed timing chain tensioners. Mini r56 models with a turbocharged engine utilize a gear driven timing chain to synchronize the crankshaft and camshafts.
Good news mini cooper timing chain warranty extension. Search our online timing chain tensioner catalog and find the lowest priced discount auto parts on the web. Well guys, if you get the death rattle do not assume that it is the timing chain tensioner. The most reliable of the transmissions mini manufactured is the 6 speed manual variation. Mar 22, 2016 2007 mini cooper s r56 cylinder head removal part 1. This video will show you how to determine if you need to replace timing components. Once our mini engines have around 100,000 miles they may develop a problem where the timing chain guides wear or break.
Timing chain tensioner had failed so they carried out a compression test to check damage, which showed a failure on 1 of the cylinders. This having to jump through hoops in order to get compensation with a deadline of june 20th 2016 is reprehensible. Comes with older design 114609482 timing chain tensioner, not the newest version 117607551. If an engine is equipped with a timing belt, the timing belt must be replaced at the service interval specified by the vehicle manufacturer regardless of whether or not any problem is visible, typically in the range of 60,000 to 90,000 miles. Oct 08, 2018 the mini is such a friendly little thing that it comes as a shock to discover that the minute your back is turned, the cooper s of 2007 likes to throw its timing chain itll give you a few. More often than not, it is actually the tensioner that goes bad, not always the belt unless it is really old. Important we literally receive hundreds of phone calls per year on this issue. See how to replace the timing chain on mini cooper r56 models. Install mini special tool 11 9 340 in timing chain tensioner mounting. What causes the timing chain death rattle and how to fix it. Timing chaintensioner replacement on 2nd generation mini cooper. There is a service bulletin created by miniusa to address this issue, but no recall. I may have to buy a 2008 mini cooper s, or if im lucky go with the 2011 model.
I checked all the bits and bobs you guys talk about, and all seem good. Replace mini cooper timing chain tensioner gen 1 r50r52. We specialize in a widevariety of highquality car parts and accessories for your car, truck or suv. Mini cooper s timing chain tension failure problem any. A timing chain is made of metal, similar to a bicycle chain. Mini cooper timing chain lawsuit claims bmw knew about defect bmw is facing a proposed class action lawsuit in new jersey alleging that timing chain tensioner defects in the hardtop r56 and clubman r55 models of mini coopers cost plaintiffs thousands of dollars in repair and replacement costs.
Bmw mini cooper s timing chain failure engine seizure. Jun 04, 2015 i have a customer that had 5 of them replaced within 70,000 miles before his vehicle went out of warranty. I just got done having my oil heat shield, timing chain tensioner, and timing chain replaced in the recall. Guys, my n18 is a little bit noisy so ive got a new timing chain tensioner to fit, incase its that. With less than 10,000 miles on the replacement engine, in july, 2016, the timing chain failed again. The timing chain guides and tensioner in the minicooper are made from plastic. Mini has since updated their options which now includes a much more comfortable ride with a lot more options. Mini cooper timing chain tensioner chain tensioner. Ill post another vid of the timing chain and guide replacement.
A worn timing chain, chain guides or chain tensioner can also cause a variety of noises originating from the timing chain cover area of the engine. The following timing chain repair kit includes everything you need to do a complete mini r56 timing chain replacement on your n12 4 cylinder engine. Rockauto ships auto parts and body parts from over 300 manufacturers to customers doors worldwide, all at warehouse prices. Named plaintiffs joshua skeen and laurie freeman both bought new mini cooper s models in 2007 and allege that while the timing chains used. Mini cooper timing chain tensioner replacement cost. Dealer refused to submit claim to mini north america for goodwill coverage, despite outstanding condition, low mileage, regular dealer maintenance, and proper oil levels and change intervals. R56r59 n14 cryo race timing chain kit mini s 20072010, jcw 20092012.
Good news if you own a 2007 2010 mini cooper s over 30,000 miles on the odometer, youve likely paid to have the timing chain system, or perhaps even the engine, repaired or replaced. Im replacing the dreaded timing chain tensioner that in known to go back on these. What problems can the mini cooper timing chain defect cause. Weve gathered a vast collection of useful articles to help you perform many repairs and upgrades on your mini. Jan 07, 2016 bmw needs to recall the faulty timing chain timing chain tensioner it equipped many models of mini with 2007 2010. The timing chain tensioner is a known issue on the n14 engine. For nearly two years i loved this car and didnt have to pay much in the way of maintenance. Of course the stories i hear about this problem throw a fly in the ointment. Save money by doing your own work and perform the repairs using the. Bmw of north america llc was hit with a proposed class action in new york federal court thursday alleging a timing chain defect in its 20072010 mini cooper vehicles has cost owners. Apr 22, 2014 bmw of north america llc was hit with a proposed class action in new york federal court thursday alleging a timing chain defect in its 2007 2010 mini cooper vehicles has cost owners thousands of. If you own, or know someone who owns a mini cooper s r56 car, from 2006. I took it to a nearby shop and was told i need the timing chain fixed est. Get a free detailed estimate for a repair in your area.
Mini r56 timing chain replacement the mini specialist. A good friends girlfriends late model r56 mini cooper s experienced a timing chain failure during rush hour traffic. This service is typically done as part of a bigger, more. Ive been told the timing chain has already been changed, but as i am trying to get a warranty for the car ive been asked to ensure the timing chain is sorted in accordance with the manufactures schedule. The most recently reported issues are listed below. Indicated, changed lane and decreased speed but within seconds there was a bang and the engine light came on. The timing chain noises can range from rattling to whirring, whining or buzzing. Premptively replacing the timing tensioner 2 answers. Mini cooper 36000 miles, however it has turned out to. We offer high quality new, oem, aftermarket and remanufactured mini cooper timing chain tensioner parts. Chain tensioner issues were fairly common on the 1st gen mini but usually easily fixed by replacing the tensioner itself.
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