Shock tower mushrooming
#101
el jefe had written in another thread:
<< Has anyone SINCE getting the struts fixed/replaced stopped mushrooming with the m7 plates?
Has anyone tossed the plates on pre emptively and still has no mushrooming?
I see people's plans for the m7, but no after comments about how well they work. >>
And then this, by Peter, in this thread:
There is really no way to tell whether the plates are going to do any good. It's all anecdotal. For instance, my next door neighbor has had his '05 MINI just about the same amount of time I've had mine, actually 2 weeks longer, and he has no mushrooming whereas I do, and neither of us has the plates. That means that there are other factors, external to the poor design of the front end, that may or may not cause mushrooming, and it is on a case by case basis. It also means that even though there are no _reported_ cases of mushrooming after the plates are installed, that they don't exist or will not occur in the future.
I am certainly hoping that the m7 plates do their job. I have a set on their way to me right now.
<< Has anyone SINCE getting the struts fixed/replaced stopped mushrooming with the m7 plates?
Has anyone tossed the plates on pre emptively and still has no mushrooming?
I see people's plans for the m7, but no after comments about how well they work. >>
And then this, by Peter, in this thread:
Originally Posted by M7
Dear Matt.....
If you look back to the testing (computational and mechanical ) you would find that your
fears are just that. We have sold close to 350 STB's and almost as many
pairs of SRP's..........Zero broken parts......Zero Mushrooming so this
worry that the stress is breaking other parts are un-founded period.
peter
Team M7
If you look back to the testing (computational and mechanical ) you would find that your
fears are just that. We have sold close to 350 STB's and almost as many
pairs of SRP's..........Zero broken parts......Zero Mushrooming so this
worry that the stress is breaking other parts are un-founded period.
peter
Team M7
I am certainly hoping that the m7 plates do their job. I have a set on their way to me right now.
#102
Hm yes anecdotal. However, if there is NO mushrooming with say 100 people who have plates on, that would mean that it works.
I have to get it in writing that using the plates will not void warranty then it seems.
I could totally see how a camber plate which is from underneath would completely void a warranty. I think it should actually in a moral/justice sort of sense. However, more metal adhered to the top of a flat piece of nothing as SRP will do, shouldnt at all void warranty.
I have to get it in writing that using the plates will not void warranty then it seems.
I could totally see how a camber plate which is from underneath would completely void a warranty. I think it should actually in a moral/justice sort of sense. However, more metal adhered to the top of a flat piece of nothing as SRP will do, shouldnt at all void warranty.
#103
Originally Posted by El_Jefe
Hm yes anecdotal. However, if there is NO mushrooming with say 100 people who have plates on, that would mean that it works.
I have to get it in writing that using the plates will not void warranty then it seems. [Emphasis added.]
I could totally see how a camber plate which is from underneath would completely void a warranty. I think it should actually in a moral/justice sort of sense. However, more metal adhered to the top of a flat piece of nothing as SRP will do, shouldnt at all void warranty.
I have to get it in writing that using the plates will not void warranty then it seems. [Emphasis added.]
I could totally see how a camber plate which is from underneath would completely void a warranty. I think it should actually in a moral/justice sort of sense. However, more metal adhered to the top of a flat piece of nothing as SRP will do, shouldnt at all void warranty.
#104
Originally Posted by thë_cöpi
I have an '04 with stock front suspension. I have a stiffer sway bar in the rear, but believe my strut towers were mushroomed prior to putting the bar on. I also believe it occurred while still on the runflats.
My dealer said no way would they cover mushrooming under warranty. I know it varies by dealer. Anyway, mine said it was a common problem in MINI and BMW and blamed it on "normal wear and tear" due to road wear. I still think that sound ridiculous, but whatever!!!! It was really expensive quote for repair, something like $800 for just one side, and they were going to use the 2x4 method too. So a friend of mine helped me and we did it ourselves. We took pics of each step, I've been meaning to post them since this has been such an issue for so many MCS owners, but I haven't gotten around to doing that yet. I did make a little slide show, pm me and I can send you a link or email you a sheet of pictures I put together.
I chose the m7 brace because I figured after pounding the metal back it definitely needed reinforcement to prevent it from happening again. I was going to go with the SRPs but figured for a little bit more $ I could get the benefit of a brace too. (but not as much $ as camber plates) I'm very happy with the brace.
#105
#106
The bottom of the m7 brace is shaped to conform to the bends in the metal in the top if the shock tower, so it looks like it's the best candidate to do the job properly.
If it comes down to something getting damaged, I'd rather it be the shock mount under the unit-body framework of the shock tower. That's easier to replace than the shock tower, and I am not crazy about banging it back into shape, and doubly more concerned about doing it more than once.
If it comes down to something getting damaged, I'd rather it be the shock mount under the unit-body framework of the shock tower. That's easier to replace than the shock tower, and I am not crazy about banging it back into shape, and doubly more concerned about doing it more than once.
#107
Originally Posted by erickvonzipper
The bottom of the m7 brace is shaped to conform to the bends in the metal in the top if the shock tower, so it looks like it's the best candidate to do the job properly.
If it comes down to something getting damaged, I'd rather it be the shock mount under the unit-body framework of the shock tower. That's easier to replace than the shock tower, and I am not crazy about banging it back into shape, and doubly more concerned about doing it more than once.
If it comes down to something getting damaged, I'd rather it be the shock mount under the unit-body framework of the shock tower. That's easier to replace than the shock tower, and I am not crazy about banging it back into shape, and doubly more concerned about doing it more than once.
#108
I've got a 2006 with almost 19k, after the MTTS Tour. I've got the M7 springs, almost a 3 1/2 inch drop, with the M7 strut bar. I installed the springs with 800 miles on the car, and the strut bar the day I left the dealer. I have no mushrooming effects on mine, and I travel to the city of chicago very often - sucky roads!!
#109
awesome. I bet people call where you live Dubbage County. That's hot in a lame sort of way.
Thank you for the evidence. Yes, Chicago has a lot of crappy roads like NY does. 18k and the plates stopped mushrooming. It would be really close to impossible for you, out of all people on here, to NOT get mushrooming, yet, you do not.
Makes me happy I ordered them yesterday
Thank you for the evidence. Yes, Chicago has a lot of crappy roads like NY does. 18k and the plates stopped mushrooming. It would be really close to impossible for you, out of all people on here, to NOT get mushrooming, yet, you do not.
Makes me happy I ordered them yesterday
#110
#111
Question is - how many have had the mushroom repaired under warranty????
Talked to my dealer, and they said absolutely not warranty covered (and I used to think these guys did everything for the customer). Claim it's road hazard damage, strage that the wheels are pristine and the towers bend...
Talked to my dealer, and they said absolutely not warranty covered (and I used to think these guys did everything for the customer). Claim it's road hazard damage, strage that the wheels are pristine and the towers bend...
#112
Originally Posted by Wookie
Question is - how many have had the mushroom repaired under warranty????
Talked to my dealer, and they said absolutely not warranty covered (and I used to think these guys did everything for the customer). Claim it's road hazard damage, strage that the wheels are pristine and the towers bend...
Talked to my dealer, and they said absolutely not warranty covered (and I used to think these guys did everything for the customer). Claim it's road hazard damage, strage that the wheels are pristine and the towers bend...
#113
#114
Originally Posted by SRICHS
I've got a 2006 with almost 19k, after the MTTS Tour. I've got the M7 springs, almost a 3 1/2 inch drop, with the M7 strut bar. I installed the springs with 800 miles on the car, and the strut bar the day I left the dealer. I have no mushrooming effects on mine, and I travel to the city of chicago very often - sucky roads!!
#115
Originally Posted by SRICHS
I've got the M7 springs, almost a 3 1/2 inch drop, with the M7 strut bar. I installed
With that said, the nature of the M7 springs are that they have a softer initial
impact characteristics, that will possibly prevent or at least lessen the mushroom issues.
peter
Team M7
562-608-8123
#116
Not to rehash an old thread, but I came across this one, and find it funny that a year later (almost) and MINI is still singing the same tune:
Originally Posted by doomsdaybob
I'm thinking the dealers and MINI cannot hide behind the "pot hole defense" much longer. There are plenty of pot holes in this country and if your car cannot survive one w/o throwing the front end out of whack and becoming potentially dangerous to drive why bother putting them on the road to begin with?
#118
Originally Posted by M7
3 1/2" drop, please call me and let me know your secret to this amazing drop in ride height
With that said, the nature of the M7 springs are that they have a softer initial
impact characteristics, [Emphasis added.] that will possibly prevent or at least lessen the mushroom issues.
With that said, the nature of the M7 springs are that they have a softer initial
impact characteristics, [Emphasis added.] that will possibly prevent or at least lessen the mushroom issues.
https://www.northamericanmotoring.co...ad.php?t=78629
seems to show that lowering springs tend to contribute to failure of the strut mount and/or strut tower mushrooming. If someone is considering the purchase of lowering springs (or 17 inch or larger wheels, or runflat tires), you should strongly consider some sort of reinforcement of the strut tower sheetmetal.
#119
Media coverage
You guys know what we need, media coverage. Let me tell you a story (sounds like an old man). I am from the AcuraWorld forum with a 2nd gen TL (99-03). Honda has always hard sell their products to be reliable. It turns out there's major design flaw on the transmission (made in Japan), that the third clutch pack can destory itself due to lack of lubrication. There were cases that owners have gone through mulitple transmissions. No recall or extended warranty of any kind from Honda.
Many of the owners vented their anger and concern, some are ditching their rides. It got so bad that it finally got media attention. There was recall afterwards. All affected models receive extended warranty on the transmission to 7yr/100K and offered a recall to install an oil jet to cool just the third clutch pack. By the way, it affected Odyssey, MDX, TL and CL.
If any of the MINI owners have connection with any major US media circulation, please try to talk someone to do a story on this. Afterall, sale figures talk! Right now, the MINIs are selling like there's no tomorrow, BMW don't give a damn about any one of us. When buyers are staying away from it, they need to do damage control and possibly invest in a solution to these suspension problems.
http://www.acuraworld.com/forums/sho...ight=usa+today
The first link in this post gives you the USA Today excerpt
Many of the owners vented their anger and concern, some are ditching their rides. It got so bad that it finally got media attention. There was recall afterwards. All affected models receive extended warranty on the transmission to 7yr/100K and offered a recall to install an oil jet to cool just the third clutch pack. By the way, it affected Odyssey, MDX, TL and CL.
If any of the MINI owners have connection with any major US media circulation, please try to talk someone to do a story on this. Afterall, sale figures talk! Right now, the MINIs are selling like there's no tomorrow, BMW don't give a damn about any one of us. When buyers are staying away from it, they need to do damage control and possibly invest in a solution to these suspension problems.
http://www.acuraworld.com/forums/sho...ight=usa+today
The first link in this post gives you the USA Today excerpt
#120
#122
Media coverage would be nice, at least a report filed with the NTSB or whichever agency regulates that stuff.
If you look around, it's really a BMW wide issue, M3s and Z8s are worse than our MINIs. Saw one post where the Z8 owners were looking to have a class action suit put out, not sure if that ever happened.
Sadly, until this gets airplay it will go unknown. And all we can do is keep beating our towers with 2x4s and hammers.. And dealers will always be able to blame the driver for hitting potholes...
If you look around, it's really a BMW wide issue, M3s and Z8s are worse than our MINIs. Saw one post where the Z8 owners were looking to have a class action suit put out, not sure if that ever happened.
Sadly, until this gets airplay it will go unknown. And all we can do is keep beating our towers with 2x4s and hammers.. And dealers will always be able to blame the driver for hitting potholes...
#123
I won't accept the fact that we are the one who have to fight the dealer whether that's covered by warranty. If one was using the car for racing events, that's different story; or if an object hit the suspension hard enough to destory other components, that might be act of God.
If BMW cannot make a car with front strut design that's strong enough to handle potholes (not crater I'm talking about), they might as well change their design to upper/lower control arm (double wishbone) which offset some of the impact to other area of the tower.
Offering a fix when the problem happens model after model, and generation after generation is BS. Not to mention the factory reinforcement plate are not free, such as for the M3. And for the MINI, they are just leaving us to fight either the dealer or the insurance company for paying for the damage without offering any factory part to resolve the problem.
I am quite disappointed with my first BMW (cheaper version) experience. My strut guide has a slit (crack) already in less than 2000 miles. I used to have a beat up 91 CRX with worn stiff suspension, and tower deformation was never an issue, driving in fairly poor road condition in my region.
BMW, please deal with the problem and offer all of us a fix if you are reading.
If BMW cannot make a car with front strut design that's strong enough to handle potholes (not crater I'm talking about), they might as well change their design to upper/lower control arm (double wishbone) which offset some of the impact to other area of the tower.
Offering a fix when the problem happens model after model, and generation after generation is BS. Not to mention the factory reinforcement plate are not free, such as for the M3. And for the MINI, they are just leaving us to fight either the dealer or the insurance company for paying for the damage without offering any factory part to resolve the problem.
I am quite disappointed with my first BMW (cheaper version) experience. My strut guide has a slit (crack) already in less than 2000 miles. I used to have a beat up 91 CRX with worn stiff suspension, and tower deformation was never an issue, driving in fairly poor road condition in my region.
BMW, please deal with the problem and offer all of us a fix if you are reading.
#124
Originally Posted by M7
3 1/2" drop, please call me and let me know your secret to this amazing drop in ride height
With that said, the nature of the M7 springs are that they have a softer initial
impact characteristics, that will possibly prevent or at least lessen the mushroom issues.
peter
Team M7
562-608-8123
With that said, the nature of the M7 springs are that they have a softer initial
impact characteristics, that will possibly prevent or at least lessen the mushroom issues.
peter
Team M7
562-608-8123
#125