M6 died on me today...
M6 died on me today...
Author
Discussion

magnus911

Original Poster:

584 posts

215 months

Tuesday 31st January 2012
quotequote all
Was driving along, when a message popped up with 'transmission failure', telling me that gear selections and acceleration would be affected. Then it told me I wouldn't be able to restart when I turned off the engine so to continue journey to BMW dealership in limp mode. Then the gears just flashed at me and wouldn't change. I lost all power and cruised to a halt, felt like it stalled at 5-0mph. Then it wouldn't restart. Emergency Assist came to help and couldn't get the car in neutral, so couldn't start it. In the end it's been towed to BMW with a suspected gearbox fault.

Any ideas?

Here is the poor little so and so.


Mermaid

21,492 posts

197 months

Tuesday 31st January 2012
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No idea, but if under warranty ask them to fit a manual box. smile

AOK

2,299 posts

192 months

Tuesday 31st January 2012
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ouch mate.. no mechanical/metally sounds though so might not be all despair!

is that clapham common by the way?

ecain63

10,647 posts

201 months

Tuesday 31st January 2012
quotequote all
Clutch failure as a result of wear! Pure and simple.

The clutches are self adjusting so you never get the telltale slippage you get in a manual when its worn. It just gets to the end of its adjustable life and bang, fail! A new clutch, fly, bush and bearing will cure all.

Eddie

Soovy

35,829 posts

297 months

Tuesday 31st January 2012
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Ouch!

Big bill coming sadly, chum.

magnus911

Original Poster:

584 posts

215 months

Wednesday 1st February 2012
quotequote all
AOK said:
ouch mate.. no mechanical/metally sounds though so might not be all despair!

is that clapham common by the way?
Yes it is - on the red route!

magnus911

Original Poster:

584 posts

215 months

Wednesday 1st February 2012
quotequote all
ecain63 said:
Clutch failure as a result of wear! Pure and simple.

The clutches are self adjusting so you never get the telltale slippage you get in a manual when its worn. It just gets to the end of its adjustable life and bang, fail! A new clutch, fly, bush and bearing will cure all.

Eddie
Had a new clutch 6 months ago / 2000 miles at a cost of 3.5k. They wouldn't do that under warranty but if it's the clutch again then I should imagine it will be arguable!

magnus911

Original Poster:

584 posts

215 months

Wednesday 1st February 2012
quotequote all
Soovy said:
Ouch!

Big bill coming sadly, chum.
Well, it's under the comprehensive BMW warranty...what could really be wrong with the gearbox that wouldn't be covered by that? I was warned at the dealer that they would ask me to approve any extended exploratory work like removing the gearbox in case it wasn't covered...to which I expressed disbelief that anything could not be covered in terms of the gearbox. BMW emergency assist boys didn't believe it was clutch related despite my fears since the new clutch it needed recently.

AOK

2,299 posts

192 months

Wednesday 1st February 2012
quotequote all
maybe you've blown a circuit breaker or a fuse or something tongue out

Panthro

777 posts

244 months

Wednesday 1st February 2012
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£3.5k for a new clutch? WTF, thats insane!!

Pig Skill

1,368 posts

229 months

Wednesday 1st February 2012
quotequote all
OP - very sorry to hear of the issue, sure BMW will cover it under warranty, especially as they have been dicking about in the 'box area recently. Good luck


On a side note though - WTF is it with SMG systems? They have been problematic ever since they first raised their ugly head in the E36. I wouldn't have an SMG equipped car given to me never mind buy one; I think I'd just be worrying every time I drove it.

ecain63

10,647 posts

201 months

Wednesday 1st February 2012
quotequote all
magnus911 said:
ecain63 said:
Clutch failure as a result of wear! Pure and simple.

The clutches are self adjusting so you never get the telltale slippage you get in a manual when its worn. It just gets to the end of its adjustable life and bang, fail! A new clutch, fly, bush and bearing will cure all.

Eddie
Had a new clutch 6 months ago / 2000 miles at a cost of 3.5k. They wouldn't do that under warranty but if it's the clutch again then I should imagine it will be arguable!
The only other cause would be SMG pump failure, but I'm pretty sure all M6s were fitted with the reworked pumps that ate much more reliable.

I still think it'll be a shattered clutch, but seeing as its only 2k old its probably catastrophic failure rather than wear. its not the first time an M5 or M6s had spat a new clutch due to bad fitment or poor balance.

Keep us informed,

Eddie

ecain63

10,647 posts

201 months

Wednesday 1st February 2012
quotequote all
magnus911 said:
ecain63 said:
Clutch failure as a result of wear! Pure and simple.

The clutches are self adjusting so you never get the telltale slippage you get in a manual when its worn. It just gets to the end of its adjustable life and bang, fail! A new clutch, fly, bush and bearing will cure all.

Eddie
Had a new clutch 6 months ago / 2000 miles at a cost of 3.5k. They wouldn't do that under warranty but if it's the clutch again then I should imagine it will be arguable!
The only other cause would be SMG pump failure, but I'm pretty sure all M6s were fitted with the reworked pumps that ate much more reliable.

I still think it'll be a shattered clutch, but seeing as its only 2k old its probably catastrophic failure rather than wear. its not the first time an M5 or M6s had spat a new clutch due to bad fitment or poor balance.

Keep us informed,

Eddie

David 997t

344 posts

212 months

Wednesday 1st February 2012
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My E60 M5 did exactly the same at 5,000 miles old!!! Had to sit by the side of the road for 4hours to be recovered as it was stuck in gear and couldn't be "pulled" onto a trailer as I was told it would knacker the engine so had to wait for someone with skates!!!
If I remember rightly it was a pump problem was in for a week or so then never went wrong again, did they get your car on the low loader using skates or by pulling it? I was told by a tech pulling it would send all the engine timing out and more than likely bounce a valve or worse on start up???

magnus911

Original Poster:

584 posts

215 months

Wednesday 1st February 2012
quotequote all
David 997t said:
My E60 M5 did exactly the same at 5,000 miles old!!! Had to sit by the side of the road for 4hours to be recovered as it was stuck in gear and couldn't be "pulled" onto a trailer as I was told it would knacker the engine so had to wait for someone with skates!!!
If I remember rightly it was a pump problem was in for a week or so then never went wrong again, did they get your car on the low loader using skates or by pulling it? I was told by a tech pulling it would send all the engine timing out and more than likely bounce a valve or worse on start up???
They stuck it on skates to drag it up, still made some uncomfortable noises though! It's at Stewart Road, Battersea if anyone has anything to say about them. They seem like quite a significant centre but they're BMW owned which makes me wonder if they try harder to squirm out of warranty jobs.

I remember being told by all my friends how 'bullet-proof' a BMW warranty is, but I got a lot of disclaimers from the guy checking it in yesterday. Telling me if they have to remove the gearbox etc I'll have to pre-approve the charges as they may end up not being covered by warranty. Got me a little worried to be honest!

magnus911

Original Poster:

584 posts

215 months

Wednesday 1st February 2012
quotequote all
David 997t said:
If I remember rightly it was a pump problem was in for a week or so then never went wrong again
Hopefully that'll be my experience!

jon-

16,534 posts

242 months

Wednesday 1st February 2012
quotequote all
magnus911 said:
Telling me if they have to remove the gearbox etc I'll have to pre-approve the charges as they may end up not being covered by warranty. Got me a little worried to be honest!
Isn't that to cover themselves if they remove the gearbox, only to find something silly like you've filled it full of Ribena?

Watching this thread with interest, as still on the M3 / M6 fence so how BMW handle this is important to me.

Why oh why didn't BMW offer a decent manual gearbox (not the crap the US got)

Gruber

6,313 posts

240 months

Wednesday 1st February 2012
quotequote all
magnus911 said:
They stuck it on skates to drag it up, still made some uncomfortable noises though! It's at Stewart Road, Battersea if anyone has anything to say about them. They seem like quite a significant centre but they're BMW owned which makes me wonder if they try harder to squirm out of warranty jobs.

I remember being told by all my friends how 'bullet-proof' a BMW warranty is, but I got a lot of disclaimers from the guy checking it in yesterday. Telling me if they have to remove the gearbox etc I'll have to pre-approve the charges as they may end up not being covered by warranty. Got me a little worried to be honest!
For what it's worth, I've found the chaps at Stewart Road to be very efficient. No cause for complaint. I've only had routine work done by them, mind you, not major warranty stuff.

And as others have said, the disclaimers are standard practice in case they open it up and discover you've let local school kids use it as their technology project or you've stuffed the gearbox full of coke (or whatever).

magnus911

Original Poster:

584 posts

215 months

Wednesday 1st February 2012
quotequote all
Update:

They just called to say it's the hydraulic pump and they've ordered a replacement which will arrive tomorrow morning. I should be able to pick up the car in the afternoon and it's all covered by warranty apparently.

So, so long as all goes according to plan, it's good news.

magnus911

Original Poster:

584 posts

215 months

Wednesday 1st February 2012
quotequote all
David 997t said:
My E60 M5 did exactly the same at 5,000 miles old!!! Had to sit by the side of the road for 4hours to be recovered as it was stuck in gear and couldn't be "pulled" onto a trailer as I was told it would knacker the engine so had to wait for someone with skates!!!
If I remember rightly it was a pump problem was in for a week or so then never went wrong again, did they get your car on the low loader using skates or by pulling it? I was told by a tech pulling it would send all the engine timing out and more than likely bounce a valve or worse on start up???
Thanks for your input David, seems it is in fact the exact same problem. I hope this is the only time it happens!