03-28-2018, 06:47 AM | #23 | |
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03-28-2018, 07:15 AM | #24 | |
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Did you pick up the clutch pack already? I see them listed on eBay out of Slovakia for $300. Seems a little high, but I haven't looked around. I'm not sure what the life expectancy is on that part, but mine appeared to be in pretty good shape at 65k. If it makes it to 130K, I may need to look into that. |
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03-28-2018, 08:35 AM | #25 | |
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BTW, I had changed the TC fluid twice before it failed. The fluid was contaminated from the metal coming from the flange and shaft. I dont see how damage throughout the TC can be avoided when this happens, albeit the metal flakes are quite small, the fluid carries the metal in suspension and circulates throughout the bearings and clutch pack. When this new TC is out of warranty, and if I find the energy and time, I would consider installing a couple of fittings and hoses to make it easy to change the fluid. Not sure that would extend the life of the TC though, it seems the weak point is the flange, which then sends metal throughout the system. I guess we'll see what happens. The car has 90k miles on it. Lets see how long this TC lasts. You know, I sold my TDI with 600k miles on it. Other than one turbo and two clutches, one alternator and few batteries, it was trouble free. I love this F31 but it's come home on the roll back twice in 20k. I had a 2006 330ix as a company car for 3 years and liked it, but by the end of the lease it had a couple of big repairs already done under warranty. I hope I don't regret buying this car! Last edited by OneLapper; 03-28-2018 at 09:14 AM.. |
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04-09-2018, 07:49 AM | #26 | |
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04-11-2018, 10:15 PM | #27 | |
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The first issue was a transmission fluid leak. Replacing the tranny fluid cooling pipes and o-rings solved that problem. When I replaced the pipes I also replaced the tranny fluid and pan/filter assembly, front and rear differential fluid (twice to flush them out), and the transfer case fluid (also twice). I consider this all deferred maintenance because if I had bought the car new I would have done this work to the car anyhow. The leaking tranny pipes..... bad design. Cost for new pipes, trans pan, and all fluids, filters, wiper blades, etc was over $900. Second issue, the transfer case. Current issue is a bad NOX sensor. The CEL was on for about 5 days. I decided to give the car/engine an Italian Tune Up (is there such a thing as a German Tune Up?) daily at least once. The light went off and has stayed off for the last two weeks. I drive about 800 miles per week and 90% of it I'm trying to match the fuel economy of the TDI..... not good for turbos. I learned with the TDI I needed to get on it hard at least once a day to clean out the turbo and catalyst. Of course, the new diesels are much much cleaner so maybe it's not needed.... but the CEL is now off, so.... I think I have the car pretty close to zeroed out. The last item is a slight kink in the steering wheel when returning the steering wheel back to center from making the slightest right turn.... like changing lanes. I'm pretty sure it has a bad steering shaft u joint which is $330. If its not that, it's the steering rack. I guess I feel that a 4 year old car that was dealer maintained shouldn't need tranny cooling pipes, a transfer case, have a kink in the steering, and throw CELs. I was hoping BMW was better than that. Again, I love driving this car. It's not as cheap to run as the TDI and I was prepared for that. I was surprised by the leaking pipes and no go transfer case, though. And I've read the price for NOX sensors are around $500. I haven't tried to find them cheaper which I'm sure I can. Last edited by OneLapper; 04-11-2018 at 10:28 PM.. |
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04-12-2018, 03:02 PM | #28 | |
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04-13-2018, 08:08 AM | #29 |
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Yeah, nox sensors, DEF heater line, metering valve. You name it, it's junk. Now there's a wiring issue with the xenon headlight, had the whole bumper off and switched the headlights, it works when moved to the other side so it's definitely wiring. Definitely not impressed with the F30 build quality. My TDI ran with nearly zero issues for 130k.
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05-16-2019, 09:45 AM | #31 |
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kdog_x
This is the best quality write-up and pictures I've ever seen on any forum. Thanks much for it. I'm curious whether you replaced the input shaft seal, part 27-10-7-539-262 and if not, why not? podman |
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05-16-2019, 09:11 PM | #32 | |
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06-17-2019, 06:03 PM | #33 |
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Perhaps I missed this but did you replace the aluminum cased guibo with an all rubber guibo? If so, what part number?
Great write up, thank you for sharing Max |
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06-18-2019, 08:28 AM | #34 |
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UPDATE 6/18/2019 mileage 145,442.
I put approx 59k miles (in 15 months) on the replacement ATC35L. It now has the same symptoms as the original TC. When accelerating moderately AND turning slightly, the car feels like it's skipping. I purchased the replacement TC from the parts counter at my local BMW dealer. Yesterday I called to speak with the parts manager about the process of getting a warranty replacement for the TC. I was told that the McGovern Auto Group has purchased the dealership and no records of parts sales were transferred to the new owner. They said they can honor the warranty with the original receipt, which I have, and that the part has a two year warranty, not 5 years as I was told when I purchased the TC in March 2018. The parts manager told me I would have to pay the service dept to diagnose the failed TC before it can be considered for warranty replacement. I find it inexcusable that a new TC lasts 59k miles in any car, worse in this case as almost all of my driving is at highway speeds on cruise control. I'm going to make it my goal to talk to a regional BMW service rep. I highly doubt I'll find out anything new, I'm sure I know more about the ATC35L and it's issues than they do, but I need some sense of satisfaction of knowing that this a recognized problem and BMW/Magna Steyr had done something to fix the problem. I have also reached out to the local CCA chapter to see if they have any contacts withing BMW that can address this problem. If anyone here has a contact that they are willing to share with me, I'd appreciate it. OR, if anyone here has a definitive fix for the problem (output shaft yoke splines stripping out, metal then contaminates the oil, causing premature bearing wear), please post the fix. I don't feel I should have to replace a TC every 18 months as preventative maintenance. |
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06-18-2019, 08:41 AM | #35 | |
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https://f30.bimmerpost.com/forums/sh....php?t=1579087
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-2014 328d Wagon, 8HP. Self-tuned, 270hp/430ft-lbs.
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06-18-2019, 09:06 AM | #36 |
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Enabled, thanks for the link to your post. I had planned on doing exactly what you did! I got a bottle of 680 when I installed the last TC and it's been sitting on my work bench waiting for the next TC swap. This is a design flaw. I think the use of Lotite 680 will prolong the TC life, but I'm not sure it's the fix to prevent this from happening again.
How many miles do you have on your new TC? |
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06-18-2019, 10:12 AM | #37 |
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I think it will prevent it from happening (or at least make it last twice as long) because it will not allow the initial movements to start off the wear process. If it keeps it tight from the beginning, there is nothing to vibrate.
I have 5000 miles on mine so far. I will be changing my giubo with the rubber one, so I will inspect the output flange while there as well.
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-2014 328d Wagon, 8HP. Self-tuned, 270hp/430ft-lbs.
-2019 M2 Competition MT, Alpine White. Self-tuned 560hp -2016 Mini Cooper S, MT. Many plans. Others: -E36 328is. 2000 Z3 Roady. 2003 VW Jetta TDI Manual. Estoril Z3M Coupe. Last edited by Enabled; 06-18-2019 at 10:18 AM.. |
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06-20-2019, 08:36 AM | #38 |
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I'm at about 5000 miles since I did the mod with no issues yet. Fix was applied, as well as the rubber guibo around 25-30k into the new transfer box, so there could have been some wear prior to the fix being applied.
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07-07-2019, 01:43 PM | #39 |
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550ix, 75k miles. Jerking transfer case with some level of whining during coasting. Split case, output shaft has typical wear. Output hub not stripped, yet. Dark oil, no metal...never changed. Bearings feel tight and smooth. Going to order new clutch pack. Steels seem somewhat discolored, but not blue. Should I order new output hub and install with lock tight 660? Anything else?
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07-15-2019, 08:09 AM | #40 |
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Case reinstalled with new clutch pack and old control unit. Using ISTA, I could communicate with control module, but could not calibrate. So, now I am thinking I had a bad control module/servo unit all along. Might explain why internals of case looked ok.
Thoughts on how to test control unit. BTW, those suckers are expensive at about $600. |
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07-15-2019, 01:27 PM | #41 | |
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-2014 328d Wagon, 8HP. Self-tuned, 270hp/430ft-lbs.
-2019 M2 Competition MT, Alpine White. Self-tuned 560hp -2016 Mini Cooper S, MT. Many plans. Others: -E36 328is. 2000 Z3 Roady. 2003 VW Jetta TDI Manual. Estoril Z3M Coupe. |
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07-19-2019, 08:38 PM | #42 |
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Has anyone seen a video on the TC remove/install DIY? I have looked but can not find one. i am going to try to source a rebuilt one from my local dealer. Ill do the Loctite preventive measure on that one.
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07-21-2019, 08:11 AM | #43 | |
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https://www.newtis.info/tisv2/a/en/f...r-box/KVrWpzls |
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