# Service bulletin 060522006

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10020954
- Published by NHTSA: 2007\-02\-01
- Manufacturer's number: 060522006
- Manufacturer's date: 2006\-10\-01
- NHTSA component: SERVICE BRAKES, AIR

## NHTSA's summary

HYDRO\-BOOST UNIT/POWER BRAKE BOOSTER APPEARS TO BE LEAKING. \*KB

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Brakes

## Vehicles listed

- 2003 to 2006 CHEVROLET EXPRESS
- 2007 CHEVROLET EXPRESS 1500
- 2003 to 2006 GMC SAVANA
- 2007 GMC SAVANA 1500

## Recalls for the same vehicles and component

- [2007260](/recalls/tc/2007260.md), 2007-08-09: Brakes
- [2005033](/recalls/tc/2005033.md), 2005-02-15: Brakes
- [05V043000](/recalls/nhtsa/05V043000.md), 2005-02-08: SERVICE BRAKES, HYDRAULIC
- [04V045000](/recalls/nhtsa/04V045000.md), 2004-02-04: SERVICE BRAKES, HYDRAULIC
- [2004037](/recalls/tc/2004037.md), 2004-01-29: Brakes

## Other bulletins for the same vehicles and component

- [23\-NA\-144](/bulletins/10242252.md), 2023-09-15, Service bulletin: SERVICE BRAKES. This technical bulletin provides information and a solution to a condition of Brake Pedal Moves or Self Applies at Full Turns.
- [PIT3665L](/bulletins/10226382.md), 2022-11-21, Service bulletin: SERVICE BRAKES. This Preliminary Information communication advises the technician that the Hydro\-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
- [15\-00\-89\-004E](/bulletins/10222777.md), 2022-10-11, Service bulletin: POWER TRAIN; SUSPENSION; ENGINE AND ENGINE COOLING; SERVICE BRAKES, HYDRAULIC; STEERING. This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
- [PIP4723F](/bulletins/10208027.md), 2022-02-14, Service bulletin: SERVICE BRAKES, HYDRAULIC; FUEL SYSTEM, GASOLINE. This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
- [PIT3665J](/bulletins/10178353.md), 2020-08-10, Service bulletin: SERVICE BRAKES. This Preliminary Information communication advises the technician that the Hydro\-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
- [PIT3271J](/bulletins/10168960.md), 2019-12-09, Service bulletin: WHEELS; SERVICE BRAKES, AIR:ANTILOCK. This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.
- [PIT3665H](/bulletins/10162149.md), 2019-07-08, Service bulletin: SERVICE BRAKES. This Preliminary Information communication advises the technician that the Hydro\-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
- [PIT3665G](/bulletins/10161004.md), 2019-06-10, Service bulletin: SERVICE BRAKES. This Preliminary Information communication advises the technician that the Hydro\-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
- [00\-05\-22\-002N](/bulletins/10139080.md), 2018-06-04, Service bulletin: EQUIPMENT; SERVICE BRAKES. This informational bulletin provides information for Disc Brake Warranty Service and Procedures.
- [01\-00\-89\-010J](/bulletins/10138197.md), 2018-05-21, Service bulletin: ENGINE; SERVICE BRAKES; EQUIPMENT; POWER TRAIN:AUTOMATIC TRANSMISSION. This informational bulletin provides a revision for 01\-00\-89\-010I to add the 2013 model year.

JSON: [/v1/bulletins/10020954](/v1/bulletins/10020954)

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