Oct 10 2008
Auto Recalls: Chevrolet, Express, 2005
Build Dates : March 01, 2004 - September 30, 2004
NHTSA CAMPAIGN ID Number : 05V043000
Date Owner’s Notified: 20050323
Date Received by ODI: 20050208
Date Added to Databse: 20050208
Manufacturer’s Involved: GENERAL MOTORS CORP.
Manufacturer’s Responsible for the Recall: GENERAL MOTORS CORP.
Manufacturer Campaign Number: 05006
Component: SERVICE BRAKES, HYDRAULIC
Potential Number Of Units Affected : 77411
Summary:
Certain trucks, sport utility vehicles, and vans equipped with bosch hydro-boost brake assemblies, the hydraulic brake booster pressure accumulator may crack and separate from the hydro-boost assembly during normal operating conditions.
Consequence:
If a separation occurred and the hood of the vehicle were open, fragments from the accumulator could cause injury to people in the immediate area. The presence of this crack or fractured surface could allow the hydraulic fluid to leak from the accumulator circuit of the booster assembly. The loss of fluid would cause increased steering and braking effort and a crash may occur without prior warning.
Remedy:
Dealers will test the hydro-boost assembly for functional operation of the two-function valve. If the hydro-boost assembly fails the test, dealers will replace the assembly free of charge.