GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2001 🢒 LeSabre 🢒 Engine 🢒 Engine Controls - 3.8L 🢒 Evaporative Emission Hoses/Pipes Replacement - Engine

Removal Procedure

    Object Number: 49594 Size: SH
  1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement in Engine Mechanical.

    2. Object Number: 486596 Size: SH
  2. Remove the hardware retaining the EVAP pipes, if applicable.
  3. Inspect the location of the attaching hardware for installation.
  4. Remove the EVAP pipe/hoses.
  5. Inspect the pipe/hoses for bends, kinks, and cracks.
  6. Replace the pipes/hoses as required.

Installation Procedure

    Object Number: 486596 Size: SH

    Notice: Properly secure the EVAP pipe in order to prevent chafing of the pipe.

  1. Install the EVAP pipe/hoses.
  2. Install the hardware retaining the EVAP pipe/hoses.

    3. Object Number: 49594 Size: SH
  3. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement in Engine Mechanical.