GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Silverado - 2WD 🢒 Engine 🢒 Engine Mechanical - 6.6L 🢒 Intake Manifold Cleaning and Inspection

    Object Number: 1336129 Size: SH
  1. Clean the intake manifold crossover.
  2. Clean the intake manifold mating surfaces.

    3. Object Number: 1336130 Size: SH
  3. Clean the intake manifolds.
  4. Clean the intake manifold mating surfaces.
  5. Inspect the intake manifolds for cracks.
  6. Inspect the intake manifold mating surfaces for damage.
  7. Replace the intake manifolds if any damage is found.