1997 CHEVROLET M SERIES TSBs (25)

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:
98030
Component:
150000 seat belts
Summary:
Some customers may comment about contacting the safety belt guide cover upon exiting the vehicle. *yc
Bulletin:
990138002
Component:
353600 equipment:air conditioner
Summary:
Some customers may comment on no a/c. *tt
Bulletin:
776508
Component:
063130 engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)
Summary:
Dtc p0442 caused by a eveap vent (solenoid) valve leak. *ak
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:
876507A
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Rough idle after start, when vehicle has sat overnight and poppets sticking.
Bulletin:
837110A
Component:
103000 power train:automatic transmission
Summary:
Park/neutral position switch connector cannot be removed. 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:
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:
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:
PIC4696A
Component:
353100 equipment:electrical:anti-theft devices
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
Bulletin:
PIC4696B
Component:
353100 equipment:electrical:anti-theft devices
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
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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