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SIB 11 07 11: Turbocharger noise

Turbocharger noise on BMW E60/E61/E63/E64 and other models (2010); BMW explains the cause and the approved repair.

BMW service bulletin · NHTSA ID 10040845 · Mar 2015 · also written SI B11 07 11, B110711

What it covers

A service bulletin tells BMW technicians how to diagnose or fix a known issue. It is not a recall: a repair under a bulletin is normally paid by the owner unless the car is still under warranty or a warranty extension applies.

Loss of performance and turbocharger noise due to the oil supply restricted, causing oil starvation and resulting in the seizing of the turbocharger assembly.

NHTSA's summary of this communication (excerpt)

Find it on NHTSA.gov →

Details

Bulletin numberSIB 11 07 11
Also written: SI B11 07 11, B110711, 11 07 11, SIB-11-07-11, SI B110711
NHTSA ID10040845
Document IDs filedSIB-11-07-11
TypeService bulletin
Date
Models1 Series, 135i, 3 Series, 335i, 5 Series, 5 Series Gran Turismo, 528i, 535i, 550i, 550I Gran Turismo, 6 Series, 7 Series, 750i, X5, X6, Z4
Model years2010
ChassisE60, E61, E63, E64, E70, E71, E82, E88, E89, E90, E92, E93, F01, F02, F07, F10
EnginesM57, N52, N54, N55, N62, N63
Component (NHTSA)Engine And Engine Cooling › Engine › Gasoline › Turbo/Supercharger

Model, year and engine coverage comes from NHTSA's records. Not every car in this range is affected; the official document lists the exact production dates and conditions.

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Source: NHTSA Manufacturer Communications (public data). BimmerBench is not affiliated with BMW or NHTSA. The title and description above are our own plain-English summary; the full bulletin is BMW's document, linked above.

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