GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1958778  Size: SH
  1. Install a NEW O-ring (2) on the oil level indicator tube (1).

  2. Object Number: 1957983  Size: SH
  3. Install the oil level indicator and tube (1) by sliding the oil level indicator and tube (1) down through the exhaust manifold (2).
  4. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1957981  Size: SH
  5. Install the oil level indicator tube bracket to cylinder head retaining bolt (2).
  6. Tighten
    Tighten the bolt to 10 N·m (89 lb in).


    Object Number: 1957847  Size: SH
  7. Install the exhaust manifold heat shield (2).
  8. Install the exhaust manifold heat shield to exhaust manifold retaining bolts (1).
  9. Tighten
    Tighten the bolts to 10 N·m (89 lb in).