1998 CHEVROLET L SERIES TSBs (30)

Bulletin:
98864306
Component:
106000 power train:axle assembly
Summary:
Comments about fluid leaking onto the ground near the front wheels or front engine area or leaking onto the surrounding components. *yc
Bulletin:
98837110
Component:
102000 power train:manual transmission
Summary:
Technicians may experience difficulty in removing the connectors from the park/neutral position switch, usually when trying to remove the switch during transmission service. *yc
Bulletin:
98030
Component:
150000 seat belts
Summary:
Special policy for safety belt guide cover. *yc
Bulletin:
98776002
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Subject on accessory drive belt noise due to power steering pump pulley misalignment. *yc
Bulletin:
98863206
Component:
010000 steering
Summary:
Comments about reduced steering effort while driving. *yc
Bulletin:
98464102A
Component:
106200 power train:axle assembly:axle shaft
Summary:
Conditions with front propeller shaft cv boot torn or cracked. *yc
Bulletin:
867405
Component:
103400 power train:automatic transmission:lever and linkage:column shift
Summary:
Comments about a driveline leak or a vibration / noise when the vehicle is driven. *yc
Bulletin:
98030
Component:
150000 seat belts
Summary:
Some customers may comment about contacting the safety belt guide cover upon exiting the vehicle. *yc
Bulletin:
866503A
Component:
061000 engine and engine cooling:engine
Summary:
Subject regarding obd ii diagnostic trouble code (dtc) p1404 (reflash vcm). *yc
Bulletin:
990730013
Component:
980000 unknown or other
Summary:
Some customers may comment about the service engine soon light illuminating. *tt
Bulletin:
990138002
Component:
353600 equipment:air conditioner
Summary:
Some customers may comment on no a/c. *tt
Bulletin:
990604037
Component:
116200 electrical system:ignition:module
Summary:
Subject on on-board diagnostic (obd) system improvements. *mjs
Bulletin:
99066
Component:
073200 fuel system, gasoline:fuel injection system:injectors
Summary:
Special policy adjustment covering the sequential central port fuel injector (scpi) failure condition. *tt
Bulletin:
864306A
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Fluid leak near front wheels or front engine area. yd
Bulletin:
000604003
Component:
185000 vehicle speed control:cruise control
Summary:
Some customers may comment on rough idle after start up, and / or a service engine soon (ses) light illuminated. *tt
Bulletin:
000309001A
Component:
020000 suspension
Summary:
A boom noise inside the vehicle while driving at speeds ranging between 97 - 105 km/h (60 - 65 mph). *tt this bulletin is revised and replaced bulletin 00-03-09-001 dated 01/01/2000. *tt updated *eh
Bulletin:
99066A
Component:
185000 vehicle speed control:cruise control
Summary:
Some vehicles that are registered in california, equipped with a 4.3l, 5.0l or 5.7l engine and california emissions, may experience a service engine soon light, misfire, rough idle or hard start. *tt
Bulletin:
99066A
Component:
073200 fuel system, gasoline:fuel injection system:injectors
Summary:
Some vehicles may experience a service engine soon light, misfire, rough idle or hard start due to a deposit build up on the sequential central port fuel injector (scpi) poppet valve(s). *tt
Bulletin:
99066B
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Some owners may experience a service engine soon light, misfire, rough idle or hard start. **mr
Bulletin:
000604014
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Some customers may comment on hard, no, or slow start, backfire or kickback during crank / start, grinding or unusual noises during crank, diagnostic trouble code p0338. *tt
Bulletin:
866503
Component:
063000 engine and engine cooling:exhaust system
Summary:
Some vehicles may set a false obd ii with diagnostic trouble code p1404. *tt
Bulletin:
877169
Component:
103100 power train:automatic transmission:control module (tcm, pcm)
Summary:
Information pertaining to new transmission calibrations. *tt
Bulletin:
00148
Component:
980000 unknown or other
Summary:
Service engine soon light, misfire, rough idle, or hard start due to a deposit build-up on the sequential central port fuel injector (scpi) poppet valve(s). the deposit build-up may cause injector poppets to stick closed. *tt
Bulletin:
000604003A
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Some customers may comment on rough idle after start up, especially after setting overnight. *tt
Bulletin:
99066D
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Some owners may experience a service engine soon light, misfire, rough idle orhard start due to a deposit build-up on the sequential central port fuel inujector (scpi) poppet valve(s). *tt
Bulletin:
000601023A
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Information used when diagnosing noise conditions such as engine rattle noise, spark knock at 2000 - 2500 rpm range, under a moderate to heavy load with a warmed up engine. *tt
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:
PIP4723B
Component:
118000 electrical system: software
Summary:
This preliminary information communicates to the dealer the process for downloading or updating operating software for the tire pressure monitor, active fuel injector tester, multi media tester, pico scope, gr8 starting/charging tester and
Bulletin:
05-06-04-035D
Component:
070000 fuel system, gasoline
Summary:
This informational bulletin provides the technician with information on what e85 fuel may due to a non e85 vehicle.
Bulletin:
PIC4696C
Component:
150000 seat belts
Summary:
This preliminary information communication provides information to the technician on how to unlock radios that are delco theftlock. technician will use the radio to get the scrambled code. technician will need to contact the radio unlock ce

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