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TSB: 2005 Silverado/Sierra (2500): 030000 SERVICE BRAKES, HYDRAULIC

Discussion in 'TSBs' started by 07FX4Chick, Jan 3, 2011.

  1. 07FX4Chick

    07FX4Chick LIFETIME SUPPORTER

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    [FONT=&quot]Mfg Service Bulletin #: [/FONT][FONT=&quot]612[/FONT][FONT=&quot] [/FONT]
    [FONT=&quot] NHTSA Item #: [/FONT][FONT=&quot]10015784[/FONT][FONT=&quot]
    Make: GM
    Model: SILVERADO/SIERRA 2500[/FONT]

    [FONT=&quot]Model Year: [/FONT][FONT=&quot]2005[/FONT][FONT=&quot]

    Issue: SERVICE ENGINE SOON LIGHT ILLUMINATED. DIAGNOSTIC TROUBLE CODE (DTC) P0171 AND/OR P0174 (LEAN FUEL TRIM) MAY BE SET. MASTER CYLINDER O-RING DAMAGED.[/FONT][FONT=&quot][/FONT]
     

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