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SIB 11 14 17: Turbo wastegate corrosion
Turbo wastegate corrosion on N20 engines (2009–2017); the fix is replacing the affected part.
BMW service bulletin · NHTSA ID 10154818 · Feb 2018 · also written SI B11 14 17, B111417
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.
N20 and N26 engines turbocharger electric wastegate actuator linkage pin corrosion this service information bulletin replaces SI B11 14 17 dated february 2018.
Details
| Bulletin number | SIB 11 14 17 Also written: SI B11 14 17, B111417, 11 14 17, SIB-11-14-17, SI B111417 |
|---|---|
| NHTSA ID | 10154818 |
| Document IDs filed | B111417 |
| Type | Service bulletin |
| Date | |
| Models | 228i, 320i, 328i, 428i, 528i, 535d, 535i, 550i, ActiveHybrid 5, M5, X1 SAV, X3, X4, X5, Z4 |
| Model years | 2009–2017 |
| Chassis | E60, E84, E89, E92, E93, F07, F10, F15, F22, F23, F25, F26, F30, F31, F32, F33, F34, F36 |
| Engines | N20 |
| Component (NHTSA) | Engine |
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
E90 repair costs F10 repair costs F15 repair costs F25 repair costs F30 repair costs F32 repair costs All N20 bulletins
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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.