GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1998 🢒 S10 Pickup - 4WD 🢒 Engine 🢒 Engine Controls - 4.3L 🢒 In-Line Fuel Filter Replacement

Removal Procedure
  1. Relieve the fuel pressure. Refer to Fuel Pressure Relief Procedure .
  2. Remove the fuel filler cap.

    3. Object Number: 255018 Size: SH
  3. Remove the fuel feed nut and plastic quick connect fitting from either side of the filter. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .

    4. Object Number: 331867 Size: SH
  4. Remove the clamp bolt.
  5. Remove the filter and the clamp from fuel lines.

    6. Object Number: 331868 Size: SH
  6. Remove the clamp from filter.

Installation Procedure

    Object Number: 331868 Size: SH
  1. Install the clamp to filter.

    2. Object Number: 331867 Size: SH
  2. Install the filter and clamp to fuel lines.
  3. Install the clamp bolt.

    4. Object Number: 255018 Size: SH
  4. Install the fuel feed nut and plastic quick connect fitting on either side of the fuel filter. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
  5. Install the fuel filler cap.
  6. Check for leaks.