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SIB 11 20 14: Engine new-car delivery hold

Engine new-car delivery hold on N20 engines (2012–2015); unsold cars were held for inspection and repair before delivery.

BMW service bulletin · NHTSA ID 10149285 · Oct 2014 · also written SI B11 20 14, B112014

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.

Delivery Stop: Crankcase Failure. A Delivery Stop has been issued on certain 2015 model year vehicles with N20/N26 engines produced from September 4, 2014 through October 21, 2014. These vehicles may have a crankcase failure. Approximately 145 vehicles are affected.

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 11 20 14
Also written: SI B11 20 14, B112014, 11 20 14, SIB-11-20-14, SI B112014
NHTSA ID10149285
Document IDs filed112014
TypeService bulletin
Date
Models228i, 320i, 328i, 428i, 528i, X1 SAV, X3, X4, Z4
Model years2012–2015
ChassisE84, E89, E92, E93, F10, F22, F23, F25, F26, F30, F31, F32, F33, F34, F36
EnginesN20
Component (NHTSA)Engine And Engine Cooling › Exhaust System › Emission Control › Crankcase (Pcv)

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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