1997 GMC C7500 TSBs (11)
- Bulletin:
- 97110197037A
- Component:
- 061000 engine and engine cooling:engine
- Summary:
- Exhibiting a condition in which loose spark plug wires may cause premature piston failures due to pre-ignition spark plug firing. *yc
- Bulletin:
- 97110197037H
- Component:
- 061000 engine and engine cooling:engine
- Summary:
- Subject on premature piston failure. *yc
- Bulletin:
- 97090197037F
- Component:
- 061000 engine and engine cooling:engine
- Summary:
- Condition in which loose spark plug wires may cause premature piston failures due to pre-ignition spark plug firing. *yc
- Bulletin:
- 000863001A
- Component:
- 160000 structure
- Summary:
- Some owners may comment on the cab assist step cracking around the mounting bolts. *tt
- Bulletin:
- 000863001
- Component:
- 160000 structure
- Summary:
- Some vehicles may experience on the cab assist step cracking around the mounting bolts. *mjs
- Bulletin:
- 000731001
- Component:
- 101000 power train:clutch assembly
- Summary:
- Experiencing noisy release bearing, slipping clutch or inoerative clutch. *tt
- Bulletin:
- 000525004
- Component:
- 036400 service brakes, hydraulic:antilock:abs warning light
- Summary:
- Some drivers may comment about the abs lamp illuminating. an abs diagnostic trouble code 0281 - brake switch circuit may have been set on those vehicles equipped with hydraulic brakes. the diagnostic trouble code will be stored in memor
- Bulletin:
- 010843002
- Component:
- 136000 visibility:windshield wiper/washer
- Summary:
- Some customers may comment that the windshield (w/s) washer reservoir shows an unexplained reduced fluid level after vehicle operation. *tt
- Bulletin:
- 010603003
- Component:
- 112000 electrical system:alternator/generator/regulator
- Summary:
- Some drivers may comment that the generator upper mounting bolt is breaking on certain conventional medium duty models. *tt
- Bulletin:
- 020729005
- Component:
- 102000 power train:manual transmission
- Summary:
- Subject regarding vibration or transmission output shaft damage / oil seal leak on conventional cab medium duty models. *tt
- Bulletin:
- SB-06-02-32-013B
- Component:
- 015100 steering:hydraulic power assist:pump
- Summary:
- Saab/hummer/gm: diagnostic tips/recommendations when power steering pump replacement is necessary. analysis of returned power steering (ps) pumps that had been replaced for noise, no power assist, no or low pressure and leaking conditio
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