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NHTSA Campaign 99V059000

SERVICE BRAKES, HYDRAULIC:POWER ASSIST

Issued by AM GENERAL CORPORATION · Reported Mar 23, 1999 · 186 vehicles affected

What's wrong

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.

Consequence

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

Remedy

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

Vehicles affected by this recall

Make Model Year Units
AM GENERAL HUMMER 1999 186

Source: NHTSA Campaign 99V059000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.