Chevrolet B7 1998

Model B7 made in 1998 by Chevrolet got 3 recalls as well as 12 service bulletins. Technical service bulletines regarding engine and engine cooling and exterior lighting. There were some recalls concerningelectrical system and service brakes, air.

Model 1998

Recalls


CampaignManufacturerManufacturing dateType# of units affectedDate Owner notified MfgRecall Initiated byManufacturers of recalled vehicles/productsReport Recieved DateRecord Creation DateRegulation Part NumberFMVSS Number
ELECTRICAL SYSTEM - WIRING - FRONT UNDERHOOD
98V073000GENERAL MOTORS CORP.from 03/01/1998 to 05/31/1998V (Vehicle)159004/24/1998MFRGENERAL MOTORS CORP.04/08/199804/09/1998
Defect SummaryVehicle description: medium duty trucks equipped with air brakes and anti-lock brake systems. chaffing of the electric brake control harness can occur resulting in an electrical grounding condition. this will illuminate a warning light on the instrument panel and shut off the abs feature.
Consequence SummaryThis condition can cause reduced braking capability of the front brakes, increasing the risk of a crash.
Corrective SummaryDealers will inspect the harness for chaffing and proper routing and will repair if necessary.
NotesOwner notification began april 24, and july 30, 1998.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 1-800-222-1020 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).
SERVICE BRAKES, AIR - ANTILOCK
00V232008GENERAL MOTORS CORP.from 05/01/1997 to 09/30/1998V (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).
STEERING - GEAR BOX (OTHER THAN RACK AND PINION)
98V237000GENERAL MOTORS CORP.from 06/01/1996 to 04/30/1998V (Vehicle)396910/21/1998MFRGENERAL MOTORS CORP.09/29/199809/29/1998
Defect SummaryVehicle description: school buses equipped with power steering. some of these vehicles were assembled with an incorrect intermediate steering shaft. the overlap in the slip joint is insufficient allowing the steering shaft to separate.
Consequence SummaryThis could lead to loss of steering, increasing the risk of a vehicle crash.
Corrective SummaryDealers will inspect the steering shaft and, if necessary, replace the intermediate steering shaft.
NotesOwner notification is expected to begin october 21, 1998. 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 contactchevrolet at 1-800-222-1020 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
00064E09/01/200400064F10001594A failure of the electronic diesel fuel injection pump, leading to complaints of poor performance or fuel economy, hard/no starts, hesitation, and the service engine soon light illuminated. special policy adjustment 00064. *tt product06/09/2003
EXTERIOR LIGHTING
99052500410/01/19996089156Concerns with intermittent multifunction alarm activation. *tt01/14/2000
EXTERIOR LIGHTING - HEADLIGHTS
99052600111/01/19996088982Information regarding daytime running lights (drl) flicker condition. *tt01/12/2000
FUEL SYSTEM, GASOLINE - FUEL INJECTION SYSTEM
00064C09/01/200200064B635817A failure of the electronic diesel fuel injection pump, leaking to complaints of poor performance or fuel economy, hard / no starts, hesitation, as well as illumination of the service engine soon light. *tt11/01/2002
FUEL SYSTEM, GASOLINE - STORAGE - TANK ASSEMBLY
12100010/12/2000617668Information on fuel tank shields. *tt03/22/2001
POWER TRAIN - AUTOMATIC TRANSMISSION
86711811/01/1998602989Erratic or premature upshifts, harsh down shifts, engine lugging, or low power performance. *yc01/25/1999
POWER TRAIN - CLUTCH ASSEMBLY
00073100109/01/20006092588Experiencing noisy release bearing, slipping clutch or inoerative clutch. *tt12/29/2000
SERVICE BRAKES, AIR
98019A07/01/1998612993Some vehicles equipped with air brakes and anti-lock brake systems, may exhibit brake control electrical harness chafing. *tt06/14/2000
SERVICE BRAKES, HYDRAULIC
02052200509/01/200210000563Release of new rear brake pipe shields. *tt03/24/2003
SERVICE BRAKES, HYDRAULIC - ANTILOCK - ABS WARNING LIGHT
00052500412/01/2000617728Some drivers may comment about the abs lamp illuminating. an abs diagnostic trouble code 0281 - brake switch circuit may have been set on those vehicles equipped with hydraulic brakes. the diagnostic trouble code will be stored in memor03/24/2001
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
9805010/01/1998615109Product recall campaign to inspect vehicles exhibiting a condition in which an incorrect intermediate steering shaft may have been installed. *tt12/28/2000