1998 CHEVROLET K SERIES TSBs (55)

Bulletin:
776306
Component:
061000 engine and engine cooling:engine
Summary:
Comments of a no start, stall condition. *yc
Bulletin:
98865020
Component:
034000 service brakes, hydraulic:foundation components
Summary:
Vehicle leading or pulling to either side while applying the brakes or front brake wear not meeting expectations. *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:
98861607
Component:
162000 structure:body
Summary:
Water leak at driver side windshield or a-pillar below instrument panel. *yc
Bulletin:
98877163
Component:
102000 power train:manual transmission
Summary:
Subject on stalls/surge at stop or when shifted to drive or reverse/transmission slips. *yc
Bulletin:
98877162
Component:
101100 power train:clutch assembly:pedal/linkage
Summary:
Conditions with harsh 1-2 upshift or harsh upshifts all gears. *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:
98877163
Component:
100000 power train
Summary:
Some owners may comment on an engine stall, or a slight surge, at a stop or when the transmission is shifted into drive or reverse. *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:
98867403
Component:
103000 power train:automatic transmission
Summary:
Some vehicles may experience a bump/ clunk upon acceleration. *yc
Bulletin:
98865020A
Component:
030000 service brakes, hydraulic
Summary:
Vehicles leading or pulling to either side while applying the brakes, and premature front brake wear, especially vehicles that have been used to tow a heavy load. *yc
Bulletin:
876525
Component:
061000 engine and engine cooling:engine
Summary:
Comments of an extended engine cranking time during a hot restart in high ambient temperatures of 38 c (100 f). *yc
Bulletin:
767402
Component:
103000 power train:automatic transmission
Summary:
Complaints that four wheel drive does not engage after installation of the updated four wheel drive fast actuator. *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:
866503A
Component:
061000 engine and engine cooling:engine
Summary:
Subject regarding obd ii diagnostic trouble code (dtc) p1404 (reflash vcm). *yc
Bulletin:
867402
Component:
104000 power train:transfer case (4-wheel drive)
Summary:
Comments about a moan type noise when the vehicle is operated in the auto 4wd position and is driven in deep sand, deep snow, or deep mud. *yc
Bulletin:
877163A
Component:
103000 power train:automatic transmission
Summary:
Comments on an engine stall or a slight surge at a stop or when the transmission is shifted into drive or reverse. *yc
Bulletin:
990601003
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Customer may comment on engine knocking noise. *tt
Bulletin:
990731003
Component:
102000 power train:manual transmission
Summary:
Customer may complain of noise from clutch housing, clutch may not engage, clutch disc hub cracked / broken. *tt
Bulletin:
990604016
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Subject regarding engine surge while trailering. *tt
Bulletin:
660421002
Component:
103400 power train:automatic transmission:lever and linkage:column shift
Summary:
Customer may complain that the 4wd is inoperative. *tt
Bulletin:
990524001
Component:
034000 service brakes, hydraulic:foundation components
Summary:
Some cab chassis, crew cab, and pickup models may exhibit a brake lead / pull and front brake wear. *tt
Bulletin:
990730013
Component:
980000 unknown or other
Summary:
Some customers may comment about the service engine soon light illuminating. *tt
Bulletin:
990524001A
Component:
034000 service brakes, hydraulic:foundation components
Summary:
Brake lead/pull and front brake wear. *mjs
Bulletin:
990604037
Component:
116200 electrical system:ignition:module
Summary:
Subject on on-board diagnostic (obd) system improvements. *mjs
Bulletin:
990864024
Component:
162300 structure:body:door
Summary:
Conditions with front doors difficult to open; not staying open; and doors are noisy and / or binding when opended. *tt
Bulletin:
990731003A
Component:
101000 power train:clutch assembly
Summary:
Some owners may complain that of noise from the clutch housing, clutch may not engage, clutch disc hub cracked / broken. *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:
876126
Component:
061000 engine and engine cooling:engine
Summary:
Oil weep or leak at gasket between upper and lower intake manifold. yd
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:
864306A
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Fluid leak near front wheels or front engine area. yd
Bulletin:
776306A
Component:
180000 vehicle speed control
Summary:
Fuel solenoid driver located on the side of the fuel injection pump failed, causing vehicle to no start or stall.
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:
000604002
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Subject regarding a hard, no start or excessive gray or white smoke condition on start up after recent glow plug replacement. *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:
990604047
Component:
070000 fuel system, gasoline
Summary:
Metal contamination may be found in the fuel filter and filter housing on vehicles with 6.5l diesel engines. *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:
000730006
Component:
100000 power train
Summary:
Some owners may comment on an engine stall or a slight surge at a stop or when the transmission is shifted into drive or reverse. *tt
Bulletin:
000851001
Component:
135200 visibility:rearview mirrors/devices:exterior
Summary:
Some customers may comment that the black plastic housing around the outside rear view mirror turns chalky or is dull in color. *tt
Bulletin:
00064
Component:
073000 fuel system, gasoline:fuel injection system
Summary:
Failure of the electronic diesel fuel injection pump, leading to complaints of poor performance or fuel economy, hard / no starts, hesitation, illumination of the service engine soon light. *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:
000604042
Component:
980000 unknown or other
Summary:
Some vehicles may exhibit a malfunction indicator lamp (mil) on with diagnostic trouble code p0446 code set. *tt
Bulletin:
000604045
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Experiencing an engine ticking sound coming from the engine compartment while the vehicles is being driven. *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:
00064B
Component:
073000 fuel system, gasoline:fuel injection system
Summary:
Special policy adjustment for vehicles experiencing a failure of the electronic diesel fuel injection pump, leading to complaints of poor performance of fuel economy, hard/ no starts, hesitation, as well as illumination of the service engin
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:
020524001
Component:
034400 service brakes, hydraulic:foundation components:drum
Summary:
Subject regarding revised drum brakes component specifications for pickup and utility models. *tt

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