08-19-2021, 08:56 PM | #23 | ||
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08-20-2021, 11:47 AM | #24 |
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I might try and track down the wastegate shims used in this video: https://f80.bimmerpost.com/forums/sh...5&postcount=15
Otherwise I'm doing what you're doing brocurls |
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fanofbmwe462071.00 brocurls263.00 |
10-23-2021, 08:04 PM | #25 |
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(Resolved) Rattle/Buzz at 1,500-1,700 RPM
Hi all, thanks for the responses in the forum and privately. One response advised to have BMW perform Wastegate diagnostics and adjust. This apparently resolved his issue.
When I took the vehicle back to BMW and advised them of this, they seemingly took a more "nuclear" option and replaced the Turbo completely. I was surprised but hey, it was under warranty... Below an extract of the work performed, and parts used: Rattling noise around 1500 - 1700RPM Carried out road test with customer and confirmed noise. Carried out diagnostics and found excessive play on wastegate valve push rods causing rattling noise at low engine revs around 1500rpm - 1700rpm. Created TSARA #1264627 Replaced bank 1 and 2 exhaust turbo chargers and associated parts as per procedure. Carried out vacuum bleeding of cooling system. Degreased engine bay post repairs. Carried out quick test and reset adaptive values Cleared all DTC's. Renewed engine oil and filter. Road tested vehicle - All OK Misc: BM11657849651 Turbocharger 1 Warranty 1 Misc: BM11537848506 Pipe, coolan 1 Warranty 1 Misc: BM11427848526 OIL PIPE OUT 1 Warranty 1 Misc: BM11427848522 OIL PIPE INL 1 Warranty 1 Misc: BM83192457276 Turbo Additive (PET) 1 Warranty 1 Misc: BM11658585233 Screw clamp 2 Warranty 1 Misc: BM11657851195 Hex nut 17 Warranty 1 Misc: BM11657850066 O-ring 2 Warranty 1 Misc: BM11657849650 Turbocharger 1 Warranty 1 Misc: BM11657847039 Gasket 2 Warranty 1 Misc: BM11537848507 Line, turboc 1 Warranty 1 Misc: BM11537848505 Line from co 1 Warranty 1 Misc: BM11427848525 OIL PIPE OUT 1 Warranty 1 Misc: BM11427848524 OIL PIPE INL 1 Warranty 1 Misc: BM83192457276 Turbo Additive (PET) 1 Warranty 1 Misc: BM18307851168 Gasket 2 Warranty 1 Misc: BM18307597650 Collar nut 4 Warranty 1 Misc: BM18307553601 GASKET 2 Warranty Misc: BM11721437202 Hex nut 2 Warranty 1 Misc: BM11657850067 O-ring 1 Warranty 1 Misc: BM11427854445 Set oil-filt 1 Warranty 1 Misc: BM11427590577 O-ring 2 Warranty 1 Misc: BM11427577017 GASKET 2 Warranty 1 Misc: BM11427558936 O RING 6 Warranty 1 Misc: BM07119907330 O-ring 4 Warranty 1 Misc: BM83192211913 COOLANT/ANTI FREEZE 1 Warranty 1 Misc: BM51161881149 CLIP,LINER 18 Warranty POL BMW GENUINE LL01 6.5 Warranty |
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10-23-2021, 10:46 PM | #26 | |
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DSC, you say? Never heard of it
https://youtube.com/@tractioncontroldelete |
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10-24-2021, 01:17 AM | #27 |
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For those of you with this issue but out of warranty… I think this video shows a very straightforward and cheap solution:
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DSC, you say? Never heard of it
https://youtube.com/@tractioncontroldelete |
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11-09-2021, 02:59 PM | #28 |
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It's straightforward and cheap if you know the exact size of those e-clips. That's the problem. I watched that video, bought an assorted e-clip box and took out the passenger air box. All I found out is that you need a VERY thin clip. That's what all the discussion is over.
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TractionControlDelete4588.50 |
01-25-2024, 05:22 AM | #29 |
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