CHEVROLET K20 1971: SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM

Make : CHEVROLET Model : K20 Year : 1971
Build Dates : 0000-00-00 - 0000-00-00
NHTSA CAMPAIGN ID Number : 71V140000
Date Owner's Notified: 1971-08-18 Date Received by ODI: 1971-08-19 Date Added to Database: 1979-10-12
Manufacturers Involved: General Motors LLC
Manufacturer's Responsible for the Recall:
Manufacturer Campaign Number:
Component: SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM
Potential Number Of Units Affected : 136000
Summary:
     
Consequence:
     
Remedy:
     
Report Initiator: MFR V Report
Regulation Part Number: Federal Motor Vehicle Safety Standard Number:
Notes:
      CHEVROLET CAMPAIGN NO 71-C-18.GMC CAMPAIGN NO 71-C-10.EXCE PT RPO H-22W/11,000 AXLE.POSSIBILITY THAT POWER BRAKE VACUU M CYLINDER 'BOOSTER CAN'AND/OR ATTACHING BRACKETS MAY DEVELOPFATIGUE CRACKS.IF BRACKET CRACKS,COULD PERMIT EXCESSIVE MO VEMENT OF BRAKE CYLINDER ASSEMBLY.CONTINUEDOPERATION COULDCRACK FRONT HYDRAULIC BRAKE RESULTANT LOSS OF BRAKE FLUID IN PART OF DUAL BRAKING SYSTEM.BRAKING SYSTEM.'CORRECT BY REPL ACING COMPONENTSWHERE NECESSARY.'