Bmw n13 wastegate rattle problems

• Bmw n13 wastegate rattle problems. This is a common failure in past BMW turbo petrol engines Oct 2, 2019 · Hook cutter. If it feels like the turbo's taking you on a roller coaster ride, there might be a wastegate issue. Check Engine Light comes on. There you have it – a step-by-step guide to unraveling the mystery of the N54 wastegate rattle. Nov 23, 2015 · 279 posts · Joined 2015. Jun 11, 2015 · 393 posts · Joined 2011. It’s software logic that manipulates the pwm signal which in turn opens/closes the Wastegate in such a way that the goal is to reduce or eliminate Wastegate rattle. Lot's of owners complained about it and even with a turbo swap, it was good for less than 1K and rattle returned. Fixes Common Wastegate Rattle. N13B16M0 (2011 – present) is a basic version with heat exchanger and 2. Not to be confused with the turbos spindle shafts Aug 30, 2021 · 2015 - 2020 Ford F150 - 3. Share. The rod rattles but so does the flapper lid/cap inside the turbo that closes the wastegate. 2. I believe the rod is adjustable but I could be wrong. Dec 13, 2017 · The “rattle” that you hear when you experience this common engine problem is the Wastegate actuator arm/rod improperly functioning from general engine wear and tear. Common Vehicles That Have The N63 MGT2256S Wastegate Rattle Problem are BMW X5, X6, 550I, 650i, 750i. A metal-like rattle. 5 is smoother & does not have the cold rattle from from the turbo which the 1. Aug 9, 2015 · Was it the actuator or turbo linkage arm that was sticky though. It only lasts for about a minute but it’s driving me crazy. So good luck I suppose. Way to go BMW. Jul 17, 2021 · The car struggling to start, especially when cold. e wastegate rattle. Aug 14, 2017 · Waste gate rattle F20. 64K views 4 years ago. N54 turbo warranty was like 8 years 80,000 if I remember right. The file isn’t loading for me on my iPhone for whatever reason. My 740e had that at 18K miles, and the wifes 540i had it at 12K miles. Nov 22, 2022 · Wastegates can fail in different ways. Both cars were Autos , the 1. We have to stripe down both turbochargers to check what is going on there and confirm that wastegates are the only problem on this car. 00mm to 7. From my own testing and reading here the wastegate preload settings should start opening between 6-9psi (vacuum). #1 · Nov 23, 2015. iTrader: ( 2) vacuum line fix - low boost, underboost, 30ff, wastegate rattle. Initially just happened on cold start then it would stop. before 3 months turbin started to sound like ambulance siren, last week i took the car to mechanik which i found to see what is wrong, he told me he fixes turbines by changing catridge inside, after we took the turbo the fan which sucks the air was E90, E92, and E93 (335i and 335xi), E89x-08-03-530 or higher. Apr 8, 2011 · It would happen during the under load. Hi, Today our garage has been visited by this BMW 335i that had a problem with turbochargers wastegate rattling. Follow the on-screen prompts to reinstall the original waste gate operation. Engine dying out/stalling. It is used in BMW 18i and 20i models. This flapper fits Garrett Turbocharger with part number: 769155-0011, 769155-0012 ,769155-0015, 769155-5011S Aug 1, 2016 · BMW 135i 335i 535i N54 Wastegate Rattle Fix DIY. On and off the accelerator the engine feels a bit lumpy, kinda like a vacuum leak - on idle engine is stable. iTrader: ( 0) n55 wastegate rattle fix! While gutting my catalytic I removed the entire unit since I was replaceing my 02 as well for maintenance reasons. Feb 12, 2021 · This one could get EXPENSIVE. Mar 11, 2014 · Eurobahn Motorsports Discussion starter. 5mm. Although the internal components appeared to be in fair shape, both turbos had an audible rattling noise upon activation of the vacuum actuated wastegates. This noise is normally produced by the vibration of a joint at the w Jun 14, 2020 · 5 posts · Joined 2020. weird noise/rattle sound from Turbocharger/Heat shield? May 8, 2016 · 2010 BMW X5 35D [0. Location: West Germany. Forums. 6 l 4-cylinder turbocharged petrol engine with direct injection. I get this noise as well after DP install. Partial engine hydro lock due to leaking injectors flooding the cylinder. Stainless Steel SUS310 (Strongest) Application. Then apply a stainless tie on it in order to prevent it from coming apart. The installation went very smoothly and it fixed the problem immediately. Welding Flapper Tab On Arm Required. 2 Flapper Tabs. #1 · Jun 6, 2011. First time poster and apologies if already posted about. 2015 M135i LCI F20, manual, MG/red. We realize that most S63tu and some N63tu customers that have installed catless downpipes are suffering from the notorious wastegate rattle. Would have been nice if they replaced the turbos but probably un-necessary. Rough idle, irregular idle. You the side with the OPEN head, as you wouldn't be able to use the closed side. Exactly my situation but I have stock DP, aa midpipe, and stock rear (ZCP). Here are links to a couple of videos of the noise: Only permanent fix is new turbos. Esp the gaskets from the turbo to the down pipe, if not you will probably have a leak that will sound very similar to a wastegate rattle. Unfortunately once again I have a problem with my BMW. iTrader: ( 0) Downpipe Swap - Wastegate Problem. The engine I'm working on today is a BMW N20 twin scroll turbo engine with a No need to replace your entire expensive turbo. 5psi. Apr 17, 2011 · It went up to BMW Engineering which came back (without riding in the car) and actually said the noise was in the design. When the coolant temperature is below operating temperature, the thermostats direct coolant back to the water pump Aug 18, 2012 · take the spring wrap it around the wastegate arm, on the shaft in between the arm and the manifold ( like threading a key on a key chain ) you may have to trim the spring so it dont apply to much pressure or too tall ( make sure cut only one side of the spring and put the cut side (down )on the manifold,,, this will apply preasure to the arm N13 engine, vacuum system Index Explanation 1 Connection, brake servo 2 Vacuum line 3 Vacuum reservoir 4 Vacuum unit, wastegate valve 5 Electropneumatic pressure converter for wastegate valve 6 Non-return valve 7 Vacuum pump The vacuum pump as usual is designed to have two stages so that the majority of the generated vacuum is made available to Oct 4, 2022 · Maybe the wastegate actuator just needs to be re-calibrated. HI i have problems with my turbo and wastegate. This post is regarding a 2016 35i M sport (x drive) and a very annoying noise that recently began. It’s what they call it. The rubber valve cover gasket is prone to degrading over time; typically rubber with high temperatures, and constant heating/ cooling do not mix well. I think they reprogrammed the gate software. Its mainly noticable at lower speeds because of lack of wind Aug 13, 2021 · Location: Scottsdale, AZ. 316i Engine Rattle. Replaces Worn Bushings With New Stainless Steel Bushings, Flappers, and arms. Of course, being a new successor to the previous turbo 4-cylinder, BMW had to bump the B48 output compared to the N20. Material. The sound gets less aggressive as the rpms drop down, and it goes away somewhere between 1200-1700 rpms. When I start it cold, I get the wastegate rattle for about five seconds and then it quiets down and no problem at all. This is the Lowes spring and part number he posted. You can see on the photo below, that VANOS (variable valve timing system) to intake camshaft bolts have broken and backed out, 3 of the 4 bolts are damaged and loose. 5 ecoboost have, the only way I can describe it, a very very slight Dec 6, 2012 · If that doesn't fix it, they will replace the offending turbo. iTrader: ( 0) N55 rattle/tapping noise under load. I only started to hear this noise after I installed my downpipes. Otherwise get MHD or JB4 and adjust wastegste settings in minimal or leave them and enjoy the rattle after all its part of having a N54. Grind off weld spot on the flapper and brake it away using pliers. Feb 2, 2018 · In this video, I’ll share BMW Turbo Wastegate FAILURE! How To Check!Check Out My BMW N54 335i Setup ⬇️ :JB4: https://burgertuning. 0L Twin Power Turbo has been going into "reduced power" mode due to a problem with the Electronic Wastegate A CaffeinatedAngler • Master Tech for BMW North America •. Following the N20, BMW’s B48 packs a solid punch for a 2. BMW Models. I reached up and could easily see why the wastegate rattles by grabing it and and watching it shimmy back and forth on the shaft! Symptoms: 1. Aug 27, 2023 · Most commonly, the BMW F30 has several problems with the engine and transmission, ranging from having leaks to failure of certain parts such as the timing chain. What he said. every gear, every time around 3k rpm. #1 · Oct 9, 2013. I’ll show you step-by-step how to permanently fix waste gate flapper rattle on most BMW turbos. I have a 2019 fiesta mk8 1. 32K views 3 years ago. Hello I have a problem with my 2012 116i N13 m sport. The background - I have had my car for over a year and a half now and love it. Jun 18, 2019 · I have an e92 (2008). I noticed the same noise when driving Location: NJ. - Dual thermostats are located in the thermostat housing. These applications are of the ***8220;N***8221; family of 6-cylinder engines (N52, N51, N54, N55, N56, etc) that are used in most BMW models Sep 21, 2021 · BMW 340i 2016 B58 engine. When I had the problem the actuator was fine, it was the linkage arm, the bit still attached to the turbo that was causing the problem. X35 Fanatics (135 335 535 X6 Z4 S-Drive35i) Dec 19, 2023 · N13 Engine ALL Issues (BMW, MINI-N14, N18) The N13 is a 1. m4a. 4. Sep 18, 2020 · Wastegate rattle 9. Common fault with the N13 Engine is a noise/rattle on a cold start. Oct 11, 2010 · According to TID SI B11 13 07 (given to me by my SA), 'This slight rattle noise is considered normal operation of the mechanical waste gate valve. Jan 27, 2023 · Can you hear a rattle under your BMW. It almost sounds like something is loose. 00] 2001 BMW X5 [10. The arm is held on by 2 10mm nuts that lock the arm to the wastegate actuator. We Do Sell a Rebuild Kit for this Problem. No repair should be attempted for this type of rattling complaint. Furthermore, the turbo also is not very reliable, and the interior and the suspension are known for starting to squeak over time. Rattling noise coming from the engine; Low boost engine codes; Significant loss of power; Smoke coming from exhaust (oil leaking from turbo seals) Oct 20, 2011 · General BMW Discussions ALL E90 335i - Turbo wastegate rattle. A very big problem with the fuel injectors of the BMW N43 engine . iTrader: ( 0) According to BMW they build the turbos to have some wastegate play as soon as engine is off or just turning on (cold). It is usually located between the turbocharger and the May 31, 2021 · To check if the sound comes from there, you can use an screwdriver (because it is to hot to touch with the fingers) to lock the play between the valve axle and the turbocharger body while a third person revs the engine. Sep 26, 2017 · Sent from my iPhone using Bimmerfest mobile app. It might not be just a heat shield. I believe by a recall. Location: CO. This can cause the engine to run rough and may cause damage to the engine. Oct 8, 2016 · B58 loose wastegate actuator? Not sure if this is a fault or just how it's meant to be, but the wastegate actuator rod on my car seems to have no pre-load on it at all. Do the same with a 4mm wrench but make the length 1. Misfiring cylinders. My car's boost kept getting lower and lower, ultimately ended up around 3psi when it should have been 13. My understanding when I had mine replaced, is the upgraded rods went for 6. I started noticing a ticking, metallic noise from the driver's side at idle that can be made to disappear by applying some throttle. New posts. Jun 11, 2023 · The wastegate bushing / connection backlash seems to be on all BMW turbos / actuators for some reason. 6MM or 1/2" flapper arm, and bushing compared to the stock 11. Dec 15, 2014 · A. Go online and check for Service Bulletins and such. That can rattle around, you could probably hold it with your finger to see on a cold start before things start getting hot. Dec 20, 2019 · 584. So I just started hearing a rattle under my car. The JB4 Tune Will Never Fix the Pivot Problem Caused By The Wear in the Bushing Arm. With this becoming a common issue with the N54 Jun 5, 2021 · Timing chain had slight rattle when I bought the car, chainged it ( I know, right :D ), everything was fine for one month and 1 So back to the drawing board! Timing chain had slight rattle when Jul 1, 2013 · BMW 3 Series - Tech Talk For All Gen Of 3 Series 2006 335i SE - wastegate rattle problem. Dackle is right. Dec 20, 2019 · The wastegate rattle has been a major problem for many BMW turbo engines. Unbolt the actuator, if the whole arm falls off then your cotter pin has left the vehicle. A wastegate is a valve that controls the exhaust gas flow from a turbocharger. So I posted the other day mentioning how I have been hearing a rattle under load around 1300-2000 rpms. One common, well-known wastegate failure to the BMW community is wastegate rattle on N54 engine-equipped cars, like the E9X 335i, 135i, and so on. There has been a couple of cases over here in the UK where wastegate rattle was declared as the problem and the turbo was replaced under warranty. Next time at least do some googling before u call people out. Thus the wrap will jack up the heat shield into the right position. Its SOUNDS LIKE its coming from under the gear shifter area on the underside of the car. Hi all, I’ve got a 2013 316i that makes a horrendous rattling sound when starting it from cold. Aug 1, 2016 · Here is the BMW N54 Wastegate Rattle Problem: BMW 335i 535i 135i X6 N54 Wastegate Repair: Bushing Removal Using Slide Hammer. Maybe the nuts that hold the actuator arm onto the wastegate lever have moved and the wastegate is being left open instead of being held closed. The rattling sounds like a tin can flapping when the RPMs dropped. Sprayed it with a lot of penetrating oil while working the arm backwards and forwards until the turbo linkage arm moved freely, was fine after that. #1 · Jun 14, 2020. Tuesday 23rd July 2013. The waste-gate rattle was a huge and very public problem for a year or so when it first came out. Oct 10, 2014 · The diagnosis for this was extreme wastegate rattle, Basically I could grab the wastegate arm actuator and lightly shake it with my hand and it sounded like someone shaking up a can of spray paint. There is a test plan for teaching in/adjusting the wastegate actuator. So just going in saying “my turbo is rattling” may not get you a repair, in addition there will likely be no faults. This is a design defect, and well know in professional BMW service circles. If you look carefully at the part (pushed/pulled by the wastegate) that rotates (1/4 turn or less) against the turbocharger, you ca Jun 7, 2022 · iTrader: ( 0) F30 n20 (320i) rattling/knocking on drive when putting some load. Car has no oil or water usage, ISTA BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Wastegate Rattle Fix - Step by Step Google Search Sep 27, 2019 · The waste-gate rattle was a huge problem, and it took several years before BMW finally accepted it was a defect and did a recall/fix. If the rattle sound dissapears or changes, that is your problem. You can find it in the BMW 1 series F20 and in the 3 series F30. 3. The rattle came from a tune aspect that was a bit off, I think. I have a 2011 335i. This kit comes with 1 set (both turbos) of Stainless Steel wear matched bushing, and flapper assembly, Wastegate arm, rod end, and Stainless steel 8mm C clip. They also get rid of the 6mm rod end Nov 19, 2019 · Eng_Ahmad1986. Now lasts until the car is fully up to temperature. Peak power comes in at 248-255hp on 30i models. There has been some history of hydraulic valve lifter problems on the later model 6-cylinder engines that have the Valvetronic variable camshaft systems (the replacement for the prior VANOS systems). Feel the boost levels during acceleration. Use a 10mm socket and hammer to punch bushing inside of manifold. My car is making a rattling snare sound when i let off the gas when either in manual mode (drive) or parking and revving the engine. Jan 4, 2021 · Usually, during a cold start there is a distinctive noise at the engine bay of BMW 116i. iTrader: ( 0) Quote: Originally Posted by cobbyy. '. conversion". Feb 23, 2021 · So far very pleased with the 1. iTrader: ( 8) Dealership can fix wastegate actuator rattle without replacing turbo! So I had the dreaded wastegate rattle on my May 09 build 335i. 5 Wastegate rattle fixed! - To justanengineer THANK YOU!!! This really works! Adding a spring from the wastegate linkage to an anchor point on the turbo, the light spring pressure keeps the linkage from chattering. Drill a hole close to the side you cut, do this for both. Cars done 3000 miles. 5k revs. There are ways to reduce the linkage play, but I am not sure it matters really, except maybe to reduce wastegate valve "chatter" which can get really bad when you get to Mar 28, 2015 · Drives: 2011. 75] 2017 BMW X1 [10. Noticed a strange metallic rattle on cold start - up this morning which disappeared around the same time as the exhaust actuator moved. 3) After programming is completed, if the noise is no longer present, take no further action. r/BmwTech. 5. 00] For all of those who are suffering from wastegate rattle, the solution is here. I purchased the vehicle as a CPO in Dec 2018 with just over 30k on the clock. Much more pronounced when cold, but happens at any time. 0. Until now, there was no actual fix for this issue, but this is all changing now. Jb4 toggle setting: “bit7 - Alternative anti-rattle algorithm”. Appreciate 1. 2007 + 135i 335i 535i Wastegate Rattle Repair Parts. However, if I drive it say to work, and then I drive it around noon, when I start it, the idle will be up and down between 600 and 1300 RPM. 5k rpm and it's making 18-20 psi. 1 or a more recent version, select "Conversions", and then select "Wastegate valve. If i use M Mode it is a little bit quieter. Current BMW's. I have this strange rattle at cold startup, only happens at cold startup, I will explain it in details : Early in the morning, I switch on the engine, it idles high, around 1250 rpm for a minute or so, that's normal for cold startup, the rattle Hook cutter. The rattle does not seem to be associated with acceleration. I seem to remember it actually was a software programming change that caused the waste-gates to be opened and shut a little less aggressively, but it stopped the rattle. BMW N54 Wastegate Rattle Repair Kit - Vargas Turbo Technologies VTT-N54-WF2 Ideal repair solution for turbochargers that are still running strong but are suffering from annoying waste-gate rattle 1 Series M, 135i, 335i, 335i xDrive, 335is, & more Jan 10, 2018 · Certain late model BMWs can experience a problem with the camshaft sprocket retention bolts failing. The wastegate arm running from the actuator to the valve inside the turbo can be adjusted. . com/collections/3-series-e9 Apr 12, 2015 · 1. yeah it's a TD04 sure but nothing related to the old days they make 6 psi back then mine still closing the throttle until 4. Join Date: Jun 2015. Finally, take your BMW for a spin. Similar to the N54, a leaking valve cover, valve cover gasket, or PCV valve are among the most common BMW N55 engine problems. Includes Repair Parts for 2 Turbine Housings: 2 Flapper Arms. But some higher mileage cars have a slight rattle, even with the larger wastegate actuator rods. Jun 16, 2015 · Take a 10mm wrench, cut it so that you the head and the shaft are equal to about 2-3 inches long. 1857 Views 1 Reply 2 Participants Last post by dailydoggy, May 19, 2016 · I have an electronic wastegate car it can move faster and more adjustable the any pneumatic system. Instruction: All you have to do is rolling up the wrap in several layers onto the oil pipe (no. 20. 2024 BMW M2 [9. Since the wastegate hose is designed to relieve pressure inside the turbocharger manifold, it is constantly monitored by the vehicle’s ECU (engine control unit). Typically each automotive manufacturer will Aug 9, 2011 · Using ISTA/P 2. After the "Waste gate valve conversion" has been completed, some waste gate-related noise may be detected. I also get this noise/rattle at deceleration in gears (I have 6MT) around 3k rpm. Drill out the lock pin on manifold to unlock bushing. Nov 24, 2010 · 2006 E90 335i (petrol) Wastegate Rattle FIX!! As the thread title suggests, I have fixed the annoying rattle from the turbo wastegate. 2 Flapper Bushings. Wastegate actuator looks ok, not loose, if I tight it sound does not disappear. It has been a great vehicle only needing tires, brakes, wiper blades, a battery and some Dec 7, 2019 · BMW 335i Turbo Failure. However, that doesn’t tell the whole story. But it works similarly on mhd and is available as a flashtime option. I have a 118i m sport, I bought it brand new in September 2015 and have done around 12500 miles. What I have found is that it helps with under boost but not so much with the rattle itself. 75 AW e92 M3. 6 had , I changed it because of silly electrical problems nothing to do with the engine though. Join Date: Oct 2011. Appreciate 0. I also offer the Repair Service. They do rattle over time, and when you see it, you cannot understand why BMW count on paperclip to hold on to a mechanical moving part. Can get then fir $1600 new plus install of $1500. Sounds like a heatshield vibration and is caused by the wastegate actuator arm having too much Oct 13, 2017 · Are you sure it is the wastegate that rattles? On these cars, on cold start, it is often the left exhaust's flap that rattles. Same goes for when I shut the engine down. These parts custom made for VTT upgrade the flapper assembly to a full 12. You can see the actuator rod from the top on the drivers side of the engine bay. Now, if you have wastegate play and rattle when you rev the engine after it is fully warmed up than Sep 26, 2022 · The wastegate rattle is a noise that sometimes occurs when the exhaust gas pressure is high and the valve is not able to close properly. PROBLEM & FIX. Make sure to get new gaskets. Jul 5, 2018 · At the end of wastegate; the is an arm where the whole wastegate is attached to, the is a pin, if case yours is loose and need a new one, it is Part 11658612575. J. I just replaced the wastegate actuator on my 2013 F30 with absolutely ZERO issues. Jan 19, 2021 · 1. 32. Rattle is most prominent around 2000rpm. Mark flapper position on the manifold for reference later on reinstallation of new one. N55 Engine Problems – Valve Cover/Valve Cover Gasket Oil Leak. BMW B48 Engine. Low power. I’ve read bmw documents saying that it is normal to happen for a few seconds at startup as the vacuum builds to hold them tightly closed. The 114i & 116i are identical bar the ECU mapping, the 118i has a larger diameter exhaust. Location: North Jersey. . Some Say that it Can Be Fixed Permanently, But Im not so sure. On a sidenote though myself and four other friends with the second generation 3. They told me that this was normal and showed me another 2011 x5 (with 5 miles The car) making the Same sound. But some of you guys mentioned that it Nov 13, 2009 · Anyone had problems with wastegate rattle? Did need software fix the issue? Menu. #7 · Jun 11, 2015. I think mine my just have started doing this as well. N13B16U0 (2011 –present) is variation without heat exchanger and 2″ exhaust system. When I used to run an aggressive tune, they could hit 20psi without a problem. Here is a Collection of Videos that I Made to Teach You How to Repair Your BMW N54 TDO3L Turbochargers. Aug 1, 2016 · Update on page 2, problem solved (hopefully fixed) Let me preface by saying I've never had any wastegate issues, no rattling, no boost issues or anything like that. (8mm) they actually changed them from 6 to 8mm btw. 00. 5 , however it uses more fuel & does not seem as powerful as the N13 dispite identical power outputs. Hello, guys I'm trying to find the solution for my f30 2013, the sound starter 6 months ago and it was almost not noticeable but going through the time sound get louder and louder. 10 2015 N13 Engine Overview for Technicians | Study Guide - The Low-Temperature, or LT, Thermostat controls coolant flow to the ISCAC and the Low Temperature Radiator (LTR). We have recently serviced an N54 unit due to both turbine wastegates having developing a rattle. The wastegate rattle has been a major problem for many BMW turbo engines. This engine is the N13B16 unit, which was Make sure the wastagte is fully closed and then see if the linkage can be refitted without moving the rod. The engine I'm working on today is a BMW N20 twin scroll turbo engine with a pneuma The 116i, 118i and even the lowly 114i all use the same engine. Do not fix the hardware, pacify the customer with a BS software update. Apr 11, 2020 · 402. 0L inline 4. If the seal on the turbo -> rod flange isn't bad then you could just repair the actuator/rod. This Problem Can Be Fix. So I can't find any cases of this elsewhere, but it seems my N55 has the same issue that plagued the N54's, i. it basically sounds like an old taxi for a couple of minutes. Mar 2, 2020 · After arriving at the destination I noticed the car started rattling when I'm decelerating or when I'm in P or N and tap the throttle and when releasing it, you will hear a rattling. This is a very common fault on these vehicles. Like others on this board, I was getting the Drivetrain Malfunction code and the car would enter limp mode. 8 on the diagram) which is located next to the heat shield. More worrying though is smoke when it starts up and when left at idle or pulling away from traffic lights, Jan 13, 2016 · Here are some common symptoms and warning signs that may hint towards having a worn out wastegate hose: 1. Feb 14, 2020 · Read our post about N20 reliability here: Common BMW N20 Problems. From cold start up there is a rattle from the exhaust turbo area this goes after around 30 seconds. May 6, 2019 · 1. It produced 170 HP at 4 800 rpm and 250 Nm at 1,500-4,500 rpm. Instruction: All you want to do is rolling up the wrap in several layers onto the oil pipe (no. 00] Quote: Originally Posted by blumagic. The noise becomes less noticeable when the idle settles down and disappears after warming up, when the left pipe starts producing the same flow of fumes as the right one. Clear case: wastegate rattle! Today I went to a garage specialized in BMW's and had a mechanic look at the problem. Jun 6, 2011 · 393 posts · Joined 2010. Will BMW resolve this issue, Oct 5, 2020 · My wifes 116i N13 (43k FSH) engine has developed a cyclic rattle/growl on a fast idle, the cyclic rattle/growl can be felt at the back of the cylinder head on the vacuum pump area at around 2. I swapped my stock downpipe for a 400cell catted downpipe and am very pleased with the sound of the turbo, but there is a wastegate problem at 1500 rpm, which is often read in other forums. Join Date: Jan 2016. After going back and forth with the dealership about 6 times, they finally determined that the rattling noise coming from the engine is coming from the wastegate actuator. Fix Wastegate Wear, Which Causes Lose of Power and Loss of Boost. Bought second had from a BMW dealer with 15,000 miles on the clock, there was no rattle or buzzing (that I noticed anyway). This 2014 BMW X3 2. The noise is consistent between 2,000 and 2,500 RPM and seems to only happen on the shift from first to second gears and second to third. Over the past few months I have noticed the engine making a real rattle on start up from cold. Location: Irvine. It has an aluminium engine block, vacuum controlled turbocharger and variable valve timing – usual stuff. If anyone with an M140/240 can check theirs and tell me if it's the same I'd be most grateful. JR940. Feb 22, 2018 · I have done the rod adjustment, both alternatives: shorten the rod on rear turbo and adding washers on the front turbo on few n54. Aug 30, 2012 · N55 Idle issue after slightly warm start. If not, then the wastagate has not been fully closed and you need to slacken the lock nut and adjust the rod end so it drops onto the lever pivot easily. 18. Wastegate rattle kind of sounds like a can full of nails shaking. 00mm and that it was a 2-3 hour job. 2. Here's a quick vacuum line fix that solved a lot of problems for me. iTrader: ( 2) Wastegate rattle. Then the dealer fixed it. If the noise is still present, replace both of the turbocharger wastegate actuators in accordance with Repair Instruction RA 11 65 580, Replacing vacuum unit (wastegate) (N54). Lots of cars have quirks that they are known for. 5″ exhaust system. ️If you find t Oct 4, 2023 · Step 5: The Road Test. 5-2 inches. BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > 2012-2019 BMW 3 and 4-Series Forums > General F30 Sedan / F32 Coupe / F36 Gran Coupe Forum > Please help. N54 Wastegate Rattles Symptoms. The rod and the actual actuator can be replaced but the wastegate assembly (the part that goes into the turbo and the gate itself) can't be replaced. Home. 0 ecoboost 100ps automatic, current mileage is 9k miles. I know N55 doesn’t have the same extended warranty on the the turbo like the N54 did. annoying as hell. I made a boost leak tester which showed me one boost leak, but even when Oct 9, 2013 · 43 posts · Joined 2009. 58755 Views 8 Replies 9 Participants Last post by penade, Apr 24, 2013. Location: West Miramar/South Florida. ys js ct dd eo px te wk bm xa