Hearth Record

Service brakes, hydraulic: power assist: vacuum (BMW)

Vehicle recall 84V-006. NHTSA received BAYERISCHE MOTOREN WERKE’s report on Jan 19, 1984.

NHTSA’s own record, on nhtsa.gov

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The short answer

NHTSA received BAYERISCHE MOTOREN WERKE’s report on Jan 19, 1984. Copied from NHTSA on Oct 27, 2026.

Every line below is in NHTSA’s own words, with its source beside it.

What’s wrong with it?

The notice gives no hazard in a field of its own.

THE POWER BRAKE BOOSTER MAY HAVE BEEN IMPROPERLY MACHINED CAUSING STRESS AND POSSIBLY CRACKS IN THE MASTER CYLINDER WHERE IT IS ATTACHED TO THE POWER BRAKE BOOSTER.

Source:

NHTSA, Recalls flat file before 2010. Released Oct 27, 2026. Updated daily.

  • NHTSA’s part: Service brakes, hydraulic: power assist: vacuum.

What should you do?

COMPONENTS WILL BE INSPECTED FOR IMPROPER MACHINING AND, IF FOUND, MASTER CYLINDER AND POWER BRAKE BOOSTER WILL BE REPLACED.

Source:

NHTSA, Recalls flat file before 2010. Released Oct 27, 2026. Updated daily.

  • How to reach the firm: VEHICLE DESCRIPTION: PASSENGER VEHICLES WITH POWER BRAKE BOOSTERS.SYSTEM: BRAKES.CONSEQUENCES OF DEFECT: THE STRESS AND CRACKS COULD CAUSE MISALIGNMENT OF THEPOWER BOOSTER AND MASTER CYLINDER AND POSSIBLE REDUCTION IN BRAKING ABILITY ORLOSS OF BRAKES. AN ACCIDENT COULD OCCUR IF REDUCED BRAKING ABILITY IS NOTCORRECTED.
  • Check a vehicle by its VIN at NHTSA: the recalls still open on it are listed there.

Which ones are recalled?

NHTSA counts 1,612 vehicles potentially involved, across everything this recall names.

Source:

NHTSA, Recalls flat file before 2010. Released Oct 27, 2026. Updated daily.

  • BMW 733and 1984, before the model years listed here
  • BMW 633and 1984, before the model years listed here
  • BMW 533and 1984, before the model years listed here

Who is recalling it?

  • Made by BAYERISCHE MOTOREN WERKE.
Source:

NHTSA, Recalls flat file before 2010. Released Oct 27, 2026. Updated daily.

What the record doesn’t say

  • NHTSA’s recall file doesn’t say whether anyone was hurt.
  • Whether one vehicle or seat has been fixed: only its maker, or NHTSA’s lookup with a VIN, can say.
  • This recall names only model years before 2015, which have no pages here. Your VIN, at NHTSA, says which recalls are open on a vehicle.
  • How many have been returned or fixed isn’t in the notice.
Source:

Hearth Record wrote these lines.

Sources

Source:

Vehicle, car seat, tire and vehicle equipment recalls, owner complaints and crash ratings are from the National Highway Traffic Safety Administration (NHTSA). Copied on Oct 27, 2026.

How to read a record

Four things every record does, shown on an example record made up for this guide.

An example record, made up for this guide

An example nursing home

Made up for this guide: no real place is shown

Not fully inspected in over two years (CMS flag)

11 health citations at the latest inspection cycle

The state average is 14.3.

Source:

CMS, State and US Averages and Health Deficiencies. Released Oct 28, 2026. Updated monthly.

From the homeNone yet. Replies and paid listings aren’t open, and when they open they will sit here, below the record.

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Every fact names its source.

Who published it, when, and how often it changes sit beside each fact, with a link to the agency’s own file.

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