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SIB 11 05 13: Water pump leak

Water pump leak on S63 engines (2013–2014); BMW gives an inspection and repair procedure.

BMW service bulletin · NHTSA ID 10152344 · Sep 2013 · also written SI B11 05 13, B110513

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.

Turbocharger Coolant Return Pipe Leaking. A Check Control message for low coolant level is displayed. There are traces of coolant leaking in the engine compartment at the turbochargers. The auxiliary coolant pump for the turbochargers does not run during an MSA shutdown.

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 11 05 13
Also written: SI B11 05 13, B110513, 11 05 13, SIB-11-05-13, SI B110513
NHTSA ID10152344
Document IDs filed110513
TypeService bulletin
Date
ModelsM5, M6
Model years2013–2014
ChassisF06, F10, F12, F13
EnginesS63
Component (NHTSA)Engine And Engine Cooling

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.

Related bulletins

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  • SIB 11 12 16 Crankcase ventilation no-start Crankcase ventilation no-start on BMW E60/F01/F02/F06 and other models (2009–2017); BMW explains the cause and the approved repair. Service bulletin · Jul 2019
  • SIB 11 01 13 N63 and N63T engine N63 and N63T engine on M57/N20/N52/N54/N55/N57/N62/N63/N74/S63 engines (2007–2018); BMW explains the cause and the approved repair. Service bulletin · Oct 2018
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  • SIB 11 04 13 Oil consumption leak Oil consumption leak on BMW F01/F02/E60/E82 and other models (2012–2013); BMW explains the cause and the approved repair. Service bulletin · Jun 2016

Before you pay, check the VIN for recalls. Some failures are covered by a safety recall or a BMW warranty extension.

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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