Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
STEERING
SB-10-02-33-00106/01/201010036545Buick/cadillac/chevrolet/gmc/oldsmobile and hummer: information on pitman arm shaft seal service kit. do not replace entire steering gear for pitman seal leak. technicians have been replacing entire steering gears due to not being able to03/28/2011
0710305/01/200710022537Steering idler arm attaching bracket fracture. *kb08/20/2007
0310200503/10/200510014845Steering gear whistle noise on turns. *eh05/10/2005
0189701/01/200410006428Lack of steering assist or shudder during parking lot type maneuvers. *mr05/03/2004
03023200309/01/200310004295Steering noise when turning left. *tt12/01/2003
STEERING - ELECTRIC POWER ASSIST SYSTEM
0186301/01/200410006616Lack of steering assist when stopped or during parking lot type maneuvers. *mr05/07/2004
STEERING - GEAR BOX - SHAFT PITMAN
SB-10-02-33-00106/01/201010036545Buick/cadillac/chevrolet/gmc/oldsmobile and hummer: information on pitman arm shaft seal service kit. do not replace entire steering gear for pitman seal leak. technicians have been replacing entire steering gears due to not being able to03/28/2011
STEERING - HYDRAULIC POWER ASSIST - POWER STEERING FLUID
00823A01/01/200410007973Power steering fluid leaking at hydraulic brake booster. *tt07/19/2004
STEERING - LINKAGES
07023400101/01/2008070234001A10022928Steering wheel shake and/or tire wear (inspect steering linkage). *nj updated 4/11//08. *nj10/05/2007
STEERING - LINKAGES - ARM - IDLER AND ATTACHMENT
34993499A10014899Steering idler arm inspection procedure. *tt05/11/2005

Investigations


NHTSA IDManufacturerDate openDate closeSubjectRecall campaign
STEERING - HYDRAULIC POWER ASSIST SYSTEM
EA04012GENERAL MOTORS CORP.04/30/200402/28/2005HYDRAULIC PUMP FAILRES05V005000
 Gm is conducting a recall on all subject vehicles build between may 1999 and october 14, 1999.significant changes were incorporated into production in early october 1999, and vehicles built after that date have lower warranty failure rates.the complaint and warranty data appear to support the effectiveness of these changes. gm made additional changes in november 1999, february 2000, may 2001, and february 2004.odi will continue to monitor this problem and will take further action, if warranted, in the future.for further technical details see the attached engineering analysis report.

Consumer Complaints


Fail datemilesoccurencesPurchase date
STEERING
04/02/2012118000
 Vehicle has continued to evidence problems similar to what's described by nhtsa campaign id no. 04v452000. power steering pump and belts have been replaced and gm dealer performed hydro boost inspection test and it passed; said no further action required. bus has again lost power steering and brakes to cause a dangerous condition. dealer says it is not a vehicle that recall applies to.
STEERING - LINKAGES - KNUCKLE - SPINDLE - ARM
06/17/200549900103/03/2005
 Left front wheel disengaged from van at 55 miles per hour on the interstate due to a nut falling off of the spindle. this was a very dangerous and costly situation.