2002 CHEVROLET B7 TSBs (23)

Bulletin:
020604005
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Subject regarding revised diagnostic trouble code p1221 service manual information. *tt
Bulletin:
020601015
Component:
980000 unknown or other
Summary:
Subject regarding low oil pressure and new oil level indicator. nlm
Bulletin:
020604026
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
This bulletin is being issued to assist technicians in efficiently diagnosing and correcting backfire and other related driveability concerns. *tt
Bulletin:
020601035
Component:
061000 engine and engine cooling:engine
Summary:
High oil consumption. *tt
Bulletin:
020604026A
Component:
061000 engine and engine cooling:engine
Summary:
Engine backfire and related driveability issues. *tt
Bulletin:
020522005
Component:
030000 service brakes, hydraulic
Summary:
Release of new rear brake pipe shields. *tt
Bulletin:
030232044
Component:
010000 steering
Summary:
Effect of steering box limiter adjustment on turning radius and possibility of power steering system damage due to improper adjustment. various 1990-2004 models. *tt
Bulletin:
050527001
Component:
040000 service brakes, air
Summary:
Information on air brake park brake chamber vent holes to avoid water intrusion. *tt
Bulletin:
SB-10-08-50-003B
Component:
221300 seats:front assembly:head restraint
Summary:
General motors: information provided by bulletin for all 2012 and prior general motor trucks and passenger vehicles regarding the adjustable comfort and custom upholstery of the driver and the passenger head restraint. *pe
Bulletin:
PIC-5050-A
Component:
110000 electrical system
Summary:
This preliminary information communication advises the technician the steps on repairing the concern. a customer may identify a concern of unable to reactivate a vehicle's onstar that has been previously disabled by onstar. dealer is to ca
Bulletin:
PIC-4935-E
Component:
110000 electrical system
Summary:
This preliminary information communication provides information to help the dealership technicians perform a parasitic drain test for the onstar module. when performing battery parasitic drain test, there may be some confusion as to what th
Bulletin:
16NA260
Component:
353400 equipment:electrical:radio/tape deck/cd etc.
Summary:
This technical bulletin provides a procedure to reprogram the media disc player with the latest calibrations to correct a condition of the rear entertainment system not operating as intended in colder ambient temperature areas due to calibr
Bulletin:
000601012F
Component:
060000 engine (pws)
Summary:
This informational bulletin provides information to gm dealers on the correct cleaning methods when cleaning engine gasket sealing surfaces.
Bulletin:
PI1394A
Component:
060000 engine (pws)
Summary:
This informational bulletin provides additional information on how to install pistons and suggest what tools to use.
Bulletin:
PIC4935E
Component:
110000 electrical system
Summary:
This preliminary information communication provides information to help the dealership technicians perform a parasitic drain test for the onstar module. when performing battery parasitic drain test, there may be some confusion as to what th
Bulletin:
PIC5050A
Component:
353000 equipment:electrical
Summary:
This preliminary information communication advises the technician the steps on repairing the concern. a customer may identify a concern of unable to reactivate a vehicle's onstar that has been previously disabled by onstar. dealer is to ca
Bulletin:
PIC5088F
Component:
353400 equipment:electrical:radio/tape deck/cd etc.
Summary:
This preliminary information communication advises the technician on the steps to diagnose and repair the concern. the vehicle's xm radio only has xm preveiw channels.
Bulletin:
PIT5389A
Component:
353500 equipment:electrical:navigational system(global positioning system)
Summary:
This preliminary information communication advises the technician on the steps for diagnosing the concern. the vehicle may be unable to connect to onstar using the white, blue or red onstar buttons.
Bulletin:
PIT5485B
Component:
110000 electrical system
Summary:
This preliminary information communication advises the technician if unable to place an onstar call in the ignition on mode after the onstar canada upgrade, to contact the gm technical assistance center onstar group for further assistance.
Bulletin:
PIT5485A
Component:
110000 electrical system
Summary:
This preliminary information communication advises the technician, if unable to place an onstar call in the ignition on mode after the onstar canada upgrade to contact the gm technical assistance center onstar group for further assistance.
Bulletin:
PIT3271G
Component:
350000 equipment
Summary:
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 fo
Bulletin:
PIC5453B
Component:
355200 equipment:other:owners/service/other manual
Summary:
This preliminary information communication provides information to the technician that general motors and general motors of canada company do not support cross border sales. the general motors of canada customer care centre is the sole auth
Bulletin:
PIP5094
Component:
110000 electrical system
Summary:
This preliminary information communication advises the technician that, when testing any circuit for open or resistance, it is imperative that all related terminal pin fit and tension be checked when the test steps require disconnection of

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