1993 GMC C SERIES TSBs (21)
- Bulletin:
- 661509A
- Component:
- 162000 structure:body
- Summary:
- Fiber glass rear fender paint star shaped cracks (install protective liner). *tw
- Bulletin:
- 667202B
- Component:
- 102000 power train:manual transmission
- Summary:
- Manuel transmission rattle noise at idle (install conventional flywheel). ak
- 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:
- 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:
- 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:
- 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:
- 990524001A
- Component:
- 034000 service brakes, hydraulic:foundation components
- Summary:
- Brake lead/pull and front brake wear. *mjs
- 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:
- 990525004
- Component:
- 120000 exterior lighting
- Summary:
- Concerns with intermittent multifunction alarm activation. *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:
- 000601019
- Component:
- 061100 engine and engine cooling:engine:gasoline
- Summary:
- Some owners may comment on high oil consumption after a gm goodwrench remanufactured 4.3l v6 engine is installed. *tt
- Bulletin:
- 010604037
- Component:
- 072100 fuel system, gasoline:delivery:fuel pump
- Summary:
- Technical service bulletin regarding fuel transfer pump inoperative. *tt
- Bulletin:
- 010604037
- Component:
- 072100 fuel system, gasoline:delivery:fuel pump
- Summary:
- Some customers may comment on inoperative secondary fuel tank transfer pumps. *tt
- Bulletin:
- 010861005
- Component:
- 020000 suspension
- Summary:
- Information regarding poor ride quality. (h6-7 c-series conventional medium duty models). *yh
- 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:
- 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:
- 020137002
- Component:
- 138000 visibility:defroster/defogger system
- Summary:
- Subject regarding service diagnosis/recommendations for inoperative air conditioning systems. *tt
- Bulletin:
- 020604052
- Component:
- 061000 engine and engine cooling:engine
- Summary:
- Engine stall, no start, hard start condition. *tt
- Bulletin:
- 030232044
- Component:
- 010000 steering
- Summary:
- Effect of steering box limiter adjustment on turning radius and possibility of power steering system damage due to improper adjustment. various 1990-2004 models. *tt
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