NHTSA campaign 99V059000 · Am General campaign R9901

Am General Recall 99V-059: AM GENERAL/MASTER BRAKE CYLINDER

NHTSA recall 99V059000 (Am General campaign R9901) was reported by AM GENERAL CORPORATION on March 23, 1999, with 186 vehicles potentially affected (per NHTSA). NHTSA's record lists the Am General Hummer for the 1999 model year. Owners were notified on April 6, 1999, per NHTSA.

Updated daily from NHTSA's recall files

Is my vehicle included?

This page lists, by model year, the vehicles NHTSA's recall record names for campaign 99V059000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.

To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.

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Key facts

NHTSA campaign
99V059000 (also written 99V-059 or 99V059)
Filed by
AM GENERAL CORPORATION
Am General campaign number
R9901
Report received
Potentially affected
186 vehicles (per NHTSA)
Component
Service Brakes, Hydraulic — Power Assist
Owners notified

Vehicles listed for this recall

NHTSA's recall record lists these vehicles for recall 99V059000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.

Am General

  • Am General Hummer

    • 1999 · Vehicles built October 30, 1998 – February 9, 1999 (per NHTSA)
All Am General recalls

NHTSA's recall notice

As NHTSA's recall record states it for campaign 99V059000.

Defect description

VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES. THE NUTS USED TO ATTACH THE MASTER CYLINDER TO THE HYDROBOOST BOLTS WERE OF THE METRIC TYPE RATHER THAN THE REQUIRED ENGLISH TYPE.

Safety consequence

A LOOSE MASTER CYLINDER CONDITION CAN OCCUR, CAUSING LONGER THAN NORMAL BRAKE PEDAL TRAVEL DURING BRAKE PEDAL APPLICATIONS.

Manufacturer remedy

DEALERS WILL REPLACE THE MASTER CYLINDER-TO-HYDROBOOST MOUNTING BOLTS AND NUTS.

Notes

OWNER NOTIFICATION BEGAN APRIL 6, 1999.OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT AM GENERAL AT 1-734-523-8000.ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).

Sources

Official NHTSA notice for recall 99V059000

Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.