GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1335628  Size: SH
  1. Install a new O-ring onto the fuel injector.
  2. Lubricate the O-ring with engine oil.
  3. Install a new copper washer into the fuel injector bore in the cylinder head.
  4. Install the fuel injector right bracket pin.

  5. Object Number: 1335627  Size: SH
  6. Install the fuel injector left bracket pin.

  7. Object Number: 1335625  Size: SH
  8. Install the right fuel injector with fuel injector bracket.

  9. Object Number: 1335621  Size: SH
  10. Install the left fuel injector with fuel injector bracket.
  11. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1335619  Size: SH
  12. Install the right fuel injector bracket bolts and tighten to 30 N·m (22 lb ft).

  13. Object Number: 1335618  Size: SH
  14. Install the left fuel injector bracket bolts and tighten to 30 N·m (22 lb ft).