GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 TrailBlazer - 2WD 🢒 Engine 🢒 Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L 🢒 Valve Lifter Oil Filter Removal

    Object Number: 1402008 Size: SH

    Important: Do not allow dirt or debris to enter the oil passages of the manifold. Plug, as required.

  1. Remove the oil pressure sensor (706).
  2. Remove the oil filter (452).
  3. Inspect the O-ring (454) for cuts or damage. If the filter is plugged or the O-ring is cut or damaged, replace the filter and O-ring as an assembly.