Gmc B7 2001

Model B7 made in 2001 by Gmc got 1 recall as well as 14 service bulletins. Technical service bulletines regarding engine and engine cooling and equipment. There was one recall concerning service brakes, air .

Model 2001

Recalls


CampaignManufacturerManufacturing dateType# of units affectedDate Owner notified MfgRecall Initiated byManufacturers of recalled vehicles/productsReport Recieved DateRecord Creation DateRegulation Part NumberFMVSS Number
SERVICE BRAKES, AIR - ANTILOCK
00V232008GENERAL MOTORS CORP.from 06/01/2000 to 08/31/2000V (Vehicle)3000012/14/2000MFRGENERAL MOTORS CORP.09/07/200009/26/2000
Defect SummaryVehicle description: school buses, medium duty trucks and tractors built with bendix air abs with an ec-17 1030r electronic control unit (ecu), there have been reports of unwanted abs activation at low speeds caused by 1) chafed abs wheel speed sensor wires on rotating parts or 2) a damaged component at the wheel end that generates a certain type of erratic sensor signal.
Consequence SummaryThis condition could cause the abs ecu to exhaust the air at the air brake modulators for one or more of the wheels. this could result in extended braking distances and a possible crash.
Corrective SummaryDealers will replace the abs ecu.
NotesOwner notification began december 14, 2000 for the b7 series school buses and on march 15, 2001, for the medium duty trucks and tractors. owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact chevrolet at 1-800-222-1022 or gmc at 1-800-462-8782. also contact the national highway traffic safety administration's auto safety hotline at 1-888-dash-2-dot (1-888-327-4236).

Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ENGINE AND ENGINE COOLING - ENGINE
PIP-469509/01/200910032435Gm: loss of power hesitates on acceleration. 4.3, 4.8, 5.3, 5.7 and 6.0 engines coupled with the 4l60e or 4l65e may experience a condition of hesitates, misses or loss of power under acceleration. the vehicle may operate as if it is in r03/24/2010
020604026A11/01/200202060402610000456Engine backfire and related driveability issues. *tt02/27/2003
02060103510/01/200210000170High oil consumption. *tt02/13/2003
ENGINE AND ENGINE COOLING - ENGINE - GASOLINE
02060402606/01/2002634800This bulletin is being issued to assist technicians in efficiently diagnosing and correcting backfire and other related driveability concerns. *tt10/09/2002
02060400502/01/2002629495Subject regarding revised diagnostic trouble code p1221 service manual information. *tt04/02/2002
01060101908/01/2001624078Some customers may comment on excessive engine vibration at idle on various 1998 - 2001 medium duty models including chevrolet and gmc f models. *tt11/01/2001
01060101807/01/2001620808Some owners may comment on a ticking noise in theupper end of the engine. the noise is constant and does not vary with engine rpm. a loss of power may be noticed. *tt08/30/2001
EQUIPMENT - OTHER - OWNERS/SERVICE/OTHER MANUAL
0701200407/01/200410014251Oil life system reset procedures-trucks. buick terazza 2005, gmc sierra denali 2002-2003, gmc b7 chassis medium duty 2003-2005 and gmc 560 c-series 2003-2005 *sc04/29/2005
FUEL SYSTEM, GASOLINE - STORAGE - TANK ASSEMBLY
12100010/12/2000617668Information on fuel tank shields. *tt03/22/2001
SERVICE BRAKES, AIR
05052700102/01/200510017531Information on air brake park brake chamber vent holes to avoid water intrusion. *tt11/09/2005
SERVICE BRAKES, HYDRAULIC
02052200509/01/200210000563Release of new rear brake pipe shields. *tt03/24/2003
STEERING
03023204409/01/2004030232044A10004297Effect of steering box limiter adjustment on turning radius and possibility of power steering system damage due to improper adjustment. various 1990-2004 models. *tt12/01/2003
STEERING - HYDRAULIC POWER ASSIST - PUMP
SB-06-02-32-013B08/01/200910032462Saab/hummer/gm: diagnostic tips/recommendations when power steering pump replacement is necessary. analysis of returned power steering (ps) pumps that had been replaced for noise, no power assist, no or low pressure and leaking conditio03/26/2010
UNKNOWN OR OTHER
02060101504/01/2002634298Subject regarding low oil pressure and new oil level indicator. nlm09/28/2002