Home › Service bulletins › SIB 34 01 22
SIB 34 01 22: Throttle service information
Throttle service information on B46/B48/B58 engines (2019–2021); BMW explains the cause and the approved repair.
BMW service bulletin · NHTSA ID 10214260 · Feb 2022 · also written SI B34 01 22, B340122
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.
When driving off from a standstill, a delayed or sluggish throttle response may be noticed sporadically.
Details
| Bulletin number | SIB 34 01 22 Also written: SI B34 01 22, B340122, 34 01 22, SIB-34-01-22, SI B340122 |
|---|---|
| NHTSA ID | 10214260 |
| Document IDs filed | B340122 |
| Type | Service bulletin |
| Date | |
| Models | 330e, 330i, 430i, M340i, M440i, Z4 |
| Model years | 2019–2021 |
| Chassis | G20, G21, G22, G23, G26, G29, F30, F34 |
| Engines | B46/B48, B58 |
| Component (NHTSA) | Engine Power Train › Automatic Transmission |
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 G20 repair costs All B46/B48 bulletins All B58 bulletins
Related bulletins
- SIB 01 02 24 EVAP system warranty extension EVAP system warranty extension on BMW G11/G12/G20/F22 and other models (2016–2024); BMW extended the warranty on this part for eligible cars. Warranty extension · Jun 2026
- SIB 01 03 24 EVAP system warranty extension EVAP system warranty extension on BMW G01/G02/G05/G06 and other models (2017–2025); BMW extended the warranty on this part for eligible cars. Warranty extension · Jun 2026
- SIB 01 13 25 EVAP system warranty extension EVAP system warranty extension on BMW G12/F30/I12/I15 models (2016–2022); BMW extended the warranty on this part for eligible cars. Warranty extension · May 2026
- SIB 01 01 26 EVAP system warranty extension EVAP system warranty extension on B46/B48/B58 engines (2020–2025); BMW extended the warranty on this part for eligible cars. Warranty extension · May 2026
- SIB 01 04 19 EVAP system warranty extension EVAP system warranty extension on B46/B48 engines (2016–2020); BMW extended the warranty on this part for eligible cars. Warranty extension · Sep 2024
- SIB 11 05 21 Water pump cracking Water pump cracking on BMW G05/G06/G07/G20 and other models (2017–2022); BMW repairs affected cars free under a service campaign. Service campaign · Dec 2024
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.