GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1997 🢒 Skylark 🢒 Engine 🢒 Engine Mechanical - 2.4L 🢒 Intake Manifold Cleaning and Inspection

Clean the following items:

  1. The intake manifold bolts and studs
  2. All intake manifold sealing surfaces
  3. Any old gasket material from the intake manifold
  4. Inspect the intake manifold for:
    5. • Cracks near bolt holes
    • Damage to sealing surfaces