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SIB 06 16 26: Double Pipe Return
Double Pipe Return on BMW E84/F22/F23/F30 and other models (2015); BMW explains the cause and the approved repair.
BMW other communication · NHTSA ID 11029016 · Feb 2026 · also written SI B06 16 26, B061626
What it covers
A general communication BMW filed with NHTSA.
Double Pipe Return
Details
| Bulletin number | SIB 06 16 26 Also written: SI B06 16 26, B061626, 06 16 26, SIB-06-16-26, SI B061626 |
|---|---|
| NHTSA ID | 11029016 |
| Document IDs filed | B061626 |
| Type | Other communication |
| Date | |
| Models | 228i, 328i, X1 |
| Model years | 2015 |
| Chassis | E84, F22, F23, F30, F31, F34 |
| Engines | N20, N52, N55 |
| 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
F30 repair costs All N20 bulletins All N52 bulletins All N55 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.