R56 "Cooked" Turbo Bearings Recall??
#1
"Cooked" Turbo Bearings Recall??
Just got a call from Bob Smith MINI.....they said that there is a recall for turbo bearings that get cooked because the heat generated by the turbo can coke the oil in the turbo oil feed line causing the turbo bearing to be starved of oil and therefore cook.
WTF? Never heard this one before.
Anybody else?
WTF? Never heard this one before.
Anybody else?
#2
#3
OK....its a turbo heat shield recall. That I heard about but it was a "campaign", now its a full blown recall.
From what I understand that they will do is add a metal clip to the oil line at the banjo bolt to shield it from the turbo heat....well I have one of those that I bought from NM Engineering two years ago when I replaced my turbo oil line. The one they install also includes a small heat blanket to also shield things from heat....well I have one of those that I bought from NM Engineering the same time I bought the clip.
So I guess I'll show up and just show the SA that I did a better job than MINI (or I should say NM did the work) two years before they let it get out of hand.
From what I understand that they will do is add a metal clip to the oil line at the banjo bolt to shield it from the turbo heat....well I have one of those that I bought from NM Engineering two years ago when I replaced my turbo oil line. The one they install also includes a small heat blanket to also shield things from heat....well I have one of those that I bought from NM Engineering the same time I bought the clip.
So I guess I'll show up and just show the SA that I did a better job than MINI (or I should say NM did the work) two years before they let it get out of hand.
#5
Just got a call from Bob Smith MINI.....they said that there is a recall for turbo bearings that get cooked because the heat generated by the turbo can coke the oil in the turbo oil feed line causing the turbo bearing to be starved of oil and therefore cook.
WTF? Never heard this one before.
Anybody else?
WTF? Never heard this one before.
Anybody else?
#7
My May built 13 already had it installed since day one.
The issue is that the oil line cooks itself closed after hot shut-downs since no one ever cools the turbo down before shutdown anymore.... It cokes the line closed and that in turn wipes out the bearings..
The shield is a small metal tang to help prevent the line from getting too hot since its at the rear of the turbo.
I for one plan to add a few old Audi wire shields or get a lava blanket for the turbo.
The issue is that the oil line cooks itself closed after hot shut-downs since no one ever cools the turbo down before shutdown anymore.... It cokes the line closed and that in turn wipes out the bearings..
The shield is a small metal tang to help prevent the line from getting too hot since its at the rear of the turbo.
I for one plan to add a few old Audi wire shields or get a lava blanket for the turbo.
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#8
Where you guys been? Here's the low-down.
https://www.northamericanmotoring.co...ld-recall.html
https://www.northamericanmotoring.co...ng-chains.html
https://www.northamericanmotoring.co...ld-recall.html
https://www.northamericanmotoring.co...ng-chains.html
#9
My Mini cooper S has a TLC service a month ago. I checked the oil level when i got home & noticed a slight burning smell, like something new was fitted. At the same time i saw a shiny silver adaption on the turbo oil pipe. No one told me at the dealers they had done this, so i guess they did it on the quiet.
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#10
My May built 13 already had it installed since day one.
The issue is that the oil line cooks itself closed after hot shut-downs since no one ever cools the turbo down before shutdown anymore.... It cokes the line closed and that in turn wipes out the bearings..
The shield is a small metal tang to help prevent the line from getting too hot since its at the rear of the turbo.
I for one plan to add a few old Audi wire shields or get a lava blanket for the turbo.
The issue is that the oil line cooks itself closed after hot shut-downs since no one ever cools the turbo down before shutdown anymore.... It cokes the line closed and that in turn wipes out the bearings..
The shield is a small metal tang to help prevent the line from getting too hot since its at the rear of the turbo.
I for one plan to add a few old Audi wire shields or get a lava blanket for the turbo.
I think this is related to the much more common problem of the rubber o-ring in the turbo oil feed line which fails on very many vehicles due to the repeated heat-cool cycles.
#11
Correct me if I'm wrong, but I think the solution here isn't about protecting the turbo bearings from damage due to the conglomeration of bad oil in the feed line. I think this is related to the much more common problem of the rubber o-ring in the turbo oil feed line which fails on very many vehicles due to the repeated heat-cool cycles.
There, corrected.
I'm not so sure this shield will do anything against that o-ring. This has a protective wrap that runs down the line.. Not just covering the banjo fitting.
#12
I think it has dual purpose. It will shield the banjo & pipework. Though as the pipe is directly connected to the turbo, a lot of heat is going to transfer by conduction that this wrap will not stop, its only going to stop radiation and convection.
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#14
Yes, that's it
Is it this little thing they are adding?
My 2012 already has it.
Maybe all the N18's do?
Attachment 83556
My 2012 already has it.
Maybe all the N18's do?
Attachment 83556
#17
Yes I did, car only had 1,500 miles before I installed it.
Recently removed the NM heat shield. It's probably a bad idea to have since it's keeping all the radiant heat in the general area of the oil line.
Just me, though I'm probably being overly cautious about it. Haven't seen any reports of people having issues with them.
Recently removed the NM heat shield. It's probably a bad idea to have since it's keeping all the radiant heat in the general area of the oil line.
Just me, though I'm probably being overly cautious about it. Haven't seen any reports of people having issues with them.
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12-29-2016 06:46 PM