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SIB 17 02 18: Coolant bleeding procedure (i8)

Coolant bleeding procedure (i8) on B38 engines (2014–2018); BMW gives an inspection and repair procedure.

BMW service bulletin · NHTSA ID 10145328 · Jul 2018 · also written SI B17 02 18, B170218

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.

PROPER COOLANT BLEEDING PROCEDURE (I12): One or more of the following Check Control (CC) messages are displayed:

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 17 02 18
Also written: SI B17 02 18, B170218, 17 02 18, SIB-17-02-18, SI B170218
NHTSA ID10145328
Document IDs filedB170218
TypeService bulletin
Date
ModelsI8
Model years2014–2018
ChassisI12, I15
EnginesB38
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.

More for these cars

All B38 bulletins

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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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