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2003 CHEVROLET SILVERADO Technical Service Bulletins

  • Bulletin Number: 3048A
    Bulletin Date: 11-30--0001
    Component: 061000 engine and engine cooling:engine
    Summary:
    Supplement to 03-06-01-024b 4.3l lu3 l35 timing chain tensioner. rattle-type noise coming from the engine at approximately 1800 to 2200 rpms. *tt
  • Bulletin Number: 3267
    Bulletin Date: 11-30--0001
    Component: 061000 engine and engine cooling:engine
    Summary:
    Diagnostic trouble code p0128 or engine will not reach operating temperature. *sc
  • Bulletin Number: 3259C
    Bulletin Date: 11-30--0001
    Component: 103000 power train:automatic transmission
    Summary:
    4l80e, 4l85e whine noise in first and second gear. *tt
  • Bulletin Number: 3161
    Bulletin Date: 11-30--0001
    Component: 103000 power train:automatic transmission
    Summary:
    Allison lct1000 clunk noise on start in park. *eh
  • Bulletin Number: 3011B
    Bulletin Date: 11-30--0001
    Component: 060000 engine and engine cooling
    Summary:
    Engine oil leak at main bering side bolt. *eh
  • Bulletin Number: 3149
    Bulletin Date: 11-30--0001
    Component: 090000 fuel system, other
    Summary:
    Fuel pressure regulator connector or terminal repairs. *tt
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