1997 GMC T SERIES TSBs (53)

Bulletin:
98866208
Component:
980000 unknown or other
Summary:
Comments that the engine overheat lamp comes on, and that the temperature gauge is in the red zone. *yc
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:
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:
863208
Component:
021000 suspension:front
Summary:
Comments about a shake or vibration in the front end of the vehicle. *yc
Bulletin:
863210
Component:
021000 suspension:front
Summary:
Some operators may comment about a front end shke or a vibration in the front end. *yc
Bulletin:
867404
Component:
103000 power train:automatic transmission
Summary:
Comments about a low transmission fluid level or that the transfer case fluid is overfilled. *yc
Bulletin:
990849007
Component:
090000 fuel system, other
Summary:
Some vehicles built within vin breakpoints xj105482 and xj510031 may exhibit inaccurate fuel guage readings, vehicle runs out of fuel, or fuel gauge registers full but may still add fuel. *tt
Bulletin:
990232004
Component:
015100 steering:hydraulic power assist:pump
Summary:
Some medium duty models may have water intrusion into the power steering reservoir. *tt
Bulletin:
990232004A
Component:
015100 steering:hydraulic power assist:pump
Summary:
Some owners / operators of medium duty models may commend about water entering the power steering reservoir and contaminating the power steering fluid. *tt
Bulletin:
990729004
Component:
102000 power train:manual transmission
Summary:
Some medium duty models equipped with manual transmissions may exhibit a high shift effort or hard shifting condition. *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:
990730004A
Component:
103000 power train:automatic transmission
Summary:
A condition with a rusty transmission fluid level indicator / transmission oil filler tube. *tt
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:
866504
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Engine exhibits a high idle or flare when shifting gears or disengaging the clutch such as when slowing down or stopping.
Bulletin:
837110A
Component:
103000 power train:automatic transmission
Summary:
Park/neutral position switch connector cannot be removed. yd
Bulletin:
99078
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Certain vehicles equipped with diesel engines may exhibit engine air induction contamination. *tt
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:
990940004
Component:
220000 seats
Summary:
General motors began providing child restrain seat top tether hardware packages to customers in the united states who requested them. *tt
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:
000863002
Component:
162000 structure:body
Summary:
Some drivers may comment on an improper fit / appearance between the cab and the front fender extensions. *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:
000863003A
Component:
021220 suspension:front:springs:torsion bar
Summary:
Some drivers may commend about noise coming from the cab pivot torsion bar area during normal operating conditions or that the cab is difficult to open. *tt
Bulletin:
000850002
Component:
220000 seats
Summary:
Concerns with premature weare of the cover material on the driver's or passenger seat cushion in the outboard recliner hinge area. *tt
Bulletin:
000522007
Component:
034000 service brakes, hydraulic:foundation components
Summary:
Some customers may comment on reduced brake pad / lining life. *tt
Bulletin:
867117
Component:
103000 power train:automatic transmission
Summary:
Brief information regarding rusty transmission fluid level indicator. *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:
00863008
Component:
162000 structure:body
Summary:
Subject regarding misalignment of air intake duct when closing cab. *tt
Bulletin:
160201
Component:
102000 power train:manual transmission
Summary:
This message concerns certain 1997 through 2001 medium duty trucks with spicer seven speed manual transmissions exhibiting heavy vibration that increases with speed and / or an oil leak and / or a cracked engine block. *tt
Bulletin:
010604037
Component:
072100 fuel system, gasoline:delivery:fuel pump
Summary:
Technical service bulletin regarding fuel transfer pump inoperative. *tt
Bulletin:
010604039
Component:
110000 electrical system
Summary:
Some vehicles may exhibit a service engine soon lamp on, malfunction indicator lamp illuminates intermittently, anti-lock brake system warning light illuminated, diagnostic trouble codes set, and / or blown fuses. *tt
Bulletin:
010863001
Component:
162810 structure:body:hood:hinge and attachments
Summary:
Subject on hood hinge rattle coming from either or both front corners of the instrument panel near the hood hinge areas for 1995 - 2002 pickup and utility models. *et
Bulletin:
010420005
Component:
106220 power train:axle assembly:axle shaft:seal
Summary:
Information regarding correct vehicle application for eaton. 1990-2002 chevrolet and gmc c-series conventional and t-series tilt cab medium duty models. *yh
Bulletin:
010604037B
Component:
072100 fuel system, gasoline:delivery:fuel pump
Summary:
Information regarding fuel transfer pump inoperative. *yh
Bulletin:
010731003
Component:
101000 power train:clutch assembly
Summary:
Concerns about a slipping clutch or early clutch failure. *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:
020523001
Component:
034520 service brakes, hydraulic:foundation components:disc:pads
Summary:
Some customers and dealers may comment on accelerated uneven brake pad wear on f6-7 medium duty tilt cab models and h6-7 conventional medium duty models. *tt
Bulletin:
020232004
Component:
015000 steering:hydraulic power assist system
Summary:
Subject regarding steering gear grease seepage from around sector (output) shaft (install new sector (output) shaft seals).*jg
Bulletin:
020604006
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Some customers may comment on service engine soon lamp on, malfunction indicator lamp illuminations intermittently, diagnostic trouble code set, blown fuses, and engine will not start. *tt
Bulletin:
020137002
Component:
138000 visibility:defroster/defogger system
Summary:
Subject regarding service diagnosis/recommendations for inoperative air conditioning systems. *tt
Bulletin:
020603002
Component:
061200 engine and engine cooling:engine:diesel
Summary:
Customers may complain that the engine will not start. *slc
Bulletin:
020603002
Component:
061200 engine and engine cooling:engine:diesel
Summary:
Customers may complain that the engine will not start. *jg
Bulletin:
020523001A
Component:
034000 service brakes, hydraulic:foundation components
Summary:
Some customers and dealers may comment on accelerated uneven brake pad wear on some vehicle with four-piston fixed caliper rear disc brakes. *tt
Bulletin:
020730017
Component:
103000 power train:automatic transmission
Summary:
Concern with no shift, harsh shift, no engagement, transmission in default, check transmission warning indicator illuminated, range inhibited indicator illuminated, transmission diagnostic trouble codes set on f-model medium duty tilt cab m
Bulletin:
000138005A
Component:
353600 equipment:air conditioner
Summary:
Some customers may comment about instability of the a/c condenser or that the a/c system is inoperative. *tt
Bulletin:
020864020
Component:
162300 structure:body:door
Summary:
Passenger door outside rearview mirror vibration on certain vehicles including the 2000 - 2001 wt500 series medium duty tilt cab models. *tt
Bulletin:
020604060
Component:
060000 engine and engine cooling
Summary:
Automatic engine shutdown feature. *tt
Bulletin:
030526001
Component:
051120 parking brake:conventional:mechanical:linkage and cable
Summary:
Release of new park brake cable assemblies and lubrication maintenance information for certain medium duty tilt cab models. *tt

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