Mercedes-Benz Service Brakes, Hydraulic: Power Assist

Mercedes Benz is recalling about 14,300 vehicles over a problem with the service brakes, hydraulic. Lack of sufficient brake power assist will increasestopping distance and could result in a vehicle accident.

Campaign
93V067000
Manufacturer
MERCEDES-BENZ USA, INC.
Reported
28 April 1993
Vehicles
14,300
Built between
Sep 1989 – Aug 1992
Models
1
Recall type
Vehicle
Initiated by
Manufacturer
Owners notified
14 May 1993
Repaired
Not reported
Unrepaired
Not reported

Does this affect my vehicle?

This recall covers vehicles built between September 1989 and August 1992. If yours was built outside that window, it is not part of this recall.

  • 1990-1992 Mercedes-Benz 500SLBuilt September 1989 to August 1992

What the defect is

During the removal and installation of the air filter housing while servicing the vehicle, it is possible to misroute the preformed vacuum hose and damage the check valve in the vacuum hose. If the check valve is damaged, loss of sufficient brake power assist will occur.

What could happen

Lack of sufficient brake power assist will increasestopping distance and could result in a vehicle accident.

What gets fixed

REPLACE THE PREFORMED VACUUM HOSE WITH A NEWLY DESIGNED PREFORMED HOSE WITH A RELOCATED CHECK VALVE WHICH WILL ELIMINATE THE POSSIBILITY OF THE CHECK VALVE BEING DAMAGED.

Timeline

  1. Vehicles builtSeptember 1989 to August 1992
  2. Recall reported to NHTSA28 April 1993
  3. Owners notified14 May 1993

Your rights

A safety recall repair is free. Under US federal law the manufacturer must fix a safety defect at no cost to you — no charge for parts, labor or diagnosis — whether or not you are the original owner. A dealer cannot charge you for recall work, and cannot require you to have bought the vehicle from them.

That entitlement is not unlimited. It applies where the vehicle was first sold less than 15 years before the recall was announced — 5 years for tires. Past that a manufacturer may still do the repair free of charge, and many do, but they are no longer obliged to. This recall was reported on 28 April 1993.

To arrange the repair, contact any franchised dealer for the brand. If a dealer refuses the work or tries to charge for it, you can report that to NHTSA at nhtsa.gov/recalls or on 1-888-327-4236.

Official source

Recalling manufacturer
MERCEDES-BENZ USA, INC.
Recall initiated by
MFR

Everything on this page — the models listed, the build dates and the repair figures — comes from the manufacturer's filing to NHTSA and describes the vehicle line as a whole, not any individual car. Only the manufacturer can confirm whether a specific vehicle is affected, and whether its recall work has already been carried out. Check yours by VIN and read the official notice at nhtsa.gov/recalls.

Additional notes

System: brakes.vehicle description: passenger cars.

Check your own vehicle

This page describes the recall, not any one car. To see which recalls cover a specific vehicle, search by make, model and year.

A VIN lookup here identifies your vehicle and shows recalls issued for that make, model and year. It cannot tell you what is still open on your individual car - only the manufacturer knows that. Search by VIN instead, or check your VIN at nhtsa.gov for whether a recall is still open on your individual car.

Same component

Same brand