# Service bulletin B310514

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10146537
- Published by NHTSA: 2018\-11\-05
- Manufacturer's number: B310514
- Manufacturer's date: 2017\-02\-01
- NHTSA component: SUSPENSION

## NHTSA's summary

?FRONT SUSPENSION RIDE HEIGHT HAS DROPPED . INFORMATION Please refer to the Electronic Parts Catalog \(EPC\), using the VIN to locate the part numbers. WARRANTY INFORMATION Damages due to outside influences are not covered under the terms of the BMW limited warranties.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10146537-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10146537-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Suspension

## Vehicles listed

- 2014 to 2016 BMW 228I
- 2017 BMW 230I
- 2013 to 2017 BMW 320I
- 2014 to 2017 BMW 328D
- 2012 to 2016 BMW 328I
- 2016 to 2017 BMW 330E
- 2017 BMW 330I
- 2012 to 2016 BMW 335I
- 2016 to 2017 BMW 340I
- 2014 to 2016 BMW 428I
- 2017 BMW 430I
- 2014 to 2016 BMW 435I
- 2017 BMW 440I
- 2017 BMW 5\-SERIES GRAN TURISMO
- 2013 BMW ACTIVE HYBRID 3
- 2014 to 2015 BMW ACTIVE HYBRID 3
- 2014 to 2016 BMW M235I
- 2017 BMW M240I
- 2016 to 2017 BMW X1
- 2016 to 2017 BMW X1 SAV

## Recalls for the same vehicles and component

- [2016438](/recalls/tc/2016438.md), 2016-09-08: Suspension

## Other bulletins for the same vehicles and component

- [SB23\-01](/bulletins/10240305.md), 2023-08-03, Service bulletin: SUSPENSION; STEERING; EQUIPMENT. Spl Parts, Inc. communications index accompanying MCP uploads 23mc40464 \& 23mc40471
- [sb23\-01TMS](/bulletins/10240273.md), 2023-08-02, Service bulletin: SUSPENSION; STEERING; EQUIPMENT. This is the companion to SPL Parts, Inc.'s SB 23\-01 mailed by private label independent distributor Turner Motorsports.
- [SB 23\-01](/bulletins/10240266.md), 2023-08-02, Service bulletin: EQUIPMENT; SUSPENSION; STEERING. SPL Parts, Inc. manufacturers and distributes aftermarket lower control arms for dedicated competition vehicles and "track day" cars some of which may be used on both track and highway. SB 23\-01 adresses proper installation torque of cap bolt fasteners attaching SPL's aftermarket lower control arms, recurring inspection and confirmation of torque setting and removal and replacement of damaged or under torqued fasteners to reduce risk of premature failure and accident. SB\-23\-01 was mailed, emailed and posted on SPL website to known resellers, race teams and users of the affected parts and is being submitted here as required by part 579.5. Vehicle Applications include: BMW series 1,2,3,\& 4, 2008\-2023; Chevrolet Camaro 26\-2023, Cadillac ATS, CTS 2016\-2019; Ford Mustang 2015\-2023; Toyota Supra 2020\-2023.
- [B610920](/bulletins/10174023.md), 2020-04-20, Service bulletin: ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\); ELECTRICAL SYSTEM; STEERING; SUSPENSION. CHECK CONTROL MESSAGES FOR BRAKE SUSPENSION AND AIR BAG SYSTEM MALFUNCTION: Multiple check control messages \(CCM\) can display for brake suspension and air bag system malfunction. The customer may also complain about any of the following: Engine can no longer be switched off Drive position \(D\) cannot be engaged on the gear selector switch \(GWS\) Reduction of steering assist After an engine emergency shut\-off \(either a prolonged long press; or 3 consecutive short presses of the Start/Stop button\) and the vehicle going to sleep \(identifiable by the lighting of the "Start/Stop button"\) everything resumes normal functionality and the CCM messages no longer appear.
- [B310514](/bulletins/10166229.md), 2019-10-21, Service bulletin: SUSPENSION. Front Suspension Ride Height Has Dropped: The front suspension ride height has dropped on one or both sides due to overload. This is caused by driving over obstacles \(e.g. potholes\) or an impact severe enough for the front spring strut damper to slip through the clamp of the steering knuckle.
- [B310316](/bulletins/10151310.md), 2018-12-10, Service bulletin: SUSPENSION:FRONT; SUSPENSION. Delivery Stop \- Replace Front Auxiliary Dampers.
- [B310116](/bulletins/10151259.md), 2018-12-10, Service bulletin: SUSPENSION. Cracking noise in the area of the front axle support / wishbone. Customer complains of cracking noise coming from the area of the front axle when driving over rough road surfaces, railroad crossings and speed bumps. CAUSE Wishbone rubber mount
- [310514](/bulletins/10149363.md), 2018-11-26, Service bulletin: SUSPENSION. Front Suspension Ride Height Has Dropped. INFORMATION Damages due to outside influences are not covered under the terms of the BMW limited warranties.
- [310112](/bulletins/10148312.md), 2018-11-13, Service bulletin: SUSPENSION:FRONT:WHEEL BEARING; SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY:U\-BOLT, LEAF SPRING TO AXLE. Clicking Noise from Front Axle. Clicking noises are heard from the front axle area while maneuvering at low speeds \(e.g., parking lot maneuvers\). CAUSE Movement between the contact surfaces of the wheel bearing and swivel bearing \(knuckle\)
- [B310112](/bulletins/10147715.md), 2018-11-13, Service bulletin: SUSPENSION. Clicking Noise from Front Axle. Clicking noises are heard from the front axle area while maneuvering at low speeds \(e.g., parking lot maneuvers\). CAUSE Movement between the contact surfaces of the wheel bearing and swivel bearing \(knuckle\)

JSON: [/v1/bulletins/10146537](/v1/bulletins/10146537)

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