GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Equinox 🢒 Engine 🢒 Engine Mechanical - 3.4L 🢒 Lower Intake Manifold Cleaning and Inspection

    Object Number: 314535 Size: SH
  1. Clean the intake manifold gasket mating surfaces using GM P/N 12346139 (Canadian P/N 10953463) or equivalent.
  2. Clean the fuel injector bores.
  3. Inspect the intake manifold for damage.
  4. Repair or replace the intake manifold as necessary.