1998 CHEVROLET S SERIES TSBs (41)
- 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:
- 98861208
- Component:
- 138000 visibility:defroster/defogger system
- Summary:
- Comments that the hvac blower fan runs continuously with ignition off. *yc
- Bulletin:
- 98120
- Component:
- 061000 engine and engine cooling:engine
- Summary:
- Some vehicles may exhibit a increased oil consumption. *yc
- Bulletin:
- 98017
- Component:
- 061000 engine and engine cooling:engine
- Summary:
- Some vehicles may exhibit increased oil consumption. *yc
- Bulletin:
- 98053
- Component:
- 022000 suspension:rear
- Summary:
- Some vehcles may experience rear axle oil level low. *yc
- Bulletin:
- 98053
- Component:
- 022000 suspension:rear
- Summary:
- Some vehicles exhibit an overheat condition of the rear axle oil, resulting in a noticeable
- Bulletin:
- 866503A
- Component:
- 061000 engine and engine cooling:engine
- Summary:
- Subject regarding obd ii diagnostic trouble code (dtc) p1404 (reflash vcm). *yc
- Bulletin:
- 990842004
- Component:
- 121000 exterior lighting:headlights
- Summary:
- Customers may comment on inoperative daytime runnng lamps (drl) on some models built between vin breakpoints wk247020 - wk258202. *tt
- Bulletin:
- 990603004
- Component:
- 110000 electrical system
- Summary:
- Customer may complain about horn sounding, no start due to water intrusion into accessory wiring junction block. *tt
- Bulletin:
- 990730013
- Component:
- 980000 unknown or other
- Summary:
- Some customers may comment about the service engine soon light illuminating. *tt
- Bulletin:
- 990850014
- Component:
- 221600 seats:front assembly:power adjust
- Summary:
- Concerns with driver / passenger seat adjuster switch bezel at seat will not stay fastened. *tt
- Bulletin:
- 990603004A
- Component:
- 110000 electrical system
- Summary:
- Some customers may comment about the horn sounding and a no start condition due to water intrusion into the accessory wiring junction block. *tt
- Bulletin:
- 990604037
- Component:
- 116200 electrical system:ignition:module
- Summary:
- Subject on on-board diagnostic (obd) system improvements. *mjs
- Bulletin:
- 990850019
- Component:
- 221600 seats:front assembly:power adjust
- Summary:
- Concerns that the driver or passenger front power seat forward and rearward function is inoperative. *tt
- Bulletin:
- 990601020
- Component:
- 061100 engine and engine cooling:engine:gasoline
- Summary:
- Vehicles may exhibit a knocking or grinding noise with the engine running. *tt
- Bulletin:
- 990601020
- Component:
- 061100 engine and engine cooling:engine:gasoline
- Summary:
- Some customers may comment about a knocking or grinding noise with the engine running. *tt
- 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:
- 837110A
- Component:
- 103000 power train:automatic transmission
- Summary:
- Park/neutral position switch connector cannot be removed. yd
- Bulletin:
- 876521
- Component:
- 061100 engine and engine cooling:engine:gasoline
- Summary:
- Slow cranking speed, extended cranking time, dtc p1626, hard starting.
- 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:
- 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:
- 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:
- 867117
- Component:
- 103000 power train:automatic transmission
- Summary:
- Brief information regarding rusty transmission fluid level indicator. *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:
- 876506A
- Component:
- 980000 unknown or other
- Summary:
- Some vehicles may exhbit a malfunction indicator lamp illumination and possibly a no-start condition with a p1621 and / or a p1336 diagnostic trouble code set, and various diagnostic trouble codes related to the theft deterrent system.
- Bulletin:
- 98053
- Component:
- 106000 power train:axle assembly
- Summary:
- Customer satisfaction campaign for pickup and utility model vehicles built with low levels of rear axle oil. *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:
- 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:
- 010601030
- Component:
- 061100 engine and engine cooling:engine:gasoline
- Summary:
- Some owners may comment on higher than expected engine oil consumption, and having to add oil between oil changes. *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:
- 010601030A
- Component:
- 061100 engine and engine cooling:engine:gasoline
- Summary:
- Some owners may comment on higher than expected engine oil consumption. *tt
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