# Service bulletin 01863

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: 10006616
- Published by NHTSA: 2004\-05\-07
- Manufacturer's number: 01863
- Manufacturer's date: 2004\-01\-01
- NHTSA component: STEERING:ELECTRIC POWER ASSIST SYSTEM

## NHTSA's summary

LACK OF STEERING ASSIST WHEN STOPPED OR DURING PARKING LOT TYPE MANEUVERS. \*MR

## 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

Steering, Power steering

## Vehicles listed

- 2003 AM GENERAL HUMMER
- 2003 to 2004 CADILLAC ESCALADE
- 2003 to 2004 CADILLAC ESCALADE ESV
- 2003 to 2004 CADILLAC ESCALADE EXT
- 2003 to 2004 CHEVROLET AVALANCHE
- 2003 to 2004 CHEVROLET EXPRESS
- 2003 to 2004 CHEVROLET SILVERADO
- 2003 to 2004 CHEVROLET SUBURBAN
- 2003 to 2004 CHEVROLET TAHOE
- 2003 to 2004 GMC SAVANA
- 2003 to 2004 GMC SIERRA
- 2004 GMC SIERRA DENALI
- 2003 to 2004 GMC YUKON
- 2003 to 2004 GMC YUKON DENALI
- 2003 to 2004 GMC YUKON XL
- 2003 GMC YUKON XL DENALI

## Other bulletins for the same vehicles and component

- [05\-02\-32\-008F](/bulletins/10140434.md), 2018-06-11, Service bulletin: STEERING:HYDRAULIC POWER ASSIST:PUMP. This technical bulletin provides a procedure to replace the power steering pump and line to correct the customers concern of lack of steering assit when stopped or parking lot manuvers.
- [05\-02\-32\-008F](/bulletins/10138589.md), 2018-05-29, Service bulletin: STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS; STEERING. This technical bulletin provides a procedure to replace the power steering pump and line to correct the customers concern of lack of steering assit when stopped or parking lot manuvers.
- [PIT4208D](/bulletins/10112544.md), 2017-08-15, Service bulletin: SERVICE BRAKES, HYDRAULIC:POWER ASSIST; STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID. This Preliminary Information communication provides information to the technician about vehicles that may have a power steering pump whine noise. Technician will need to flush and refill the power steering system with Lucas Power Steering Fluid with Conditioners. Technician will replace the power steering pump with the latest design if the fluid is not available.
- [050232008](/bulletins/10022671.md), 2007-09-19, Service bulletin: STEERING:HYDRAULIC POWER ASSIST:PUMP. GEAR BOX POWER STEERING PUMP, P/S PERFORMANCE CONCERNS. \*NJ UPDATED ON 6/30/2011. \*KB
- [3386](/bulletins/10013533.md), 2005-04-21, Service bulletin: STEERING:HYDRAULIC POWER ASSIST SYSTEM. LACK OF STEERING ASSIST OR SHUDDER DURING PARKING LOT TYPE MANEUVERS. \*TT
- [00823A](/bulletins/10007973.md), 2004-07-19, Service bulletin: STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID. POWER STEERING FLUID LEAKING AT HYDRAULIC BRAKE BOOSTER. \*TT

JSON: [/v1/bulletins/10006616](/v1/bulletins/10006616)

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