GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2002 🢒 Montana Ext. 🢒 Engine 🢒 Engine Mechanical - 3.1L 🢒 Exhaust Manifold Cleaning and Inspection

Exhaust Manifold Cleaning and Inspection for Pontiac Montana Ext. 2002


    Object Number: 230137 Size: SH
  1. Inspect the exhaust manifold mating surface for flatness.
  2. Inspect the exhaust manifold for cracks or damage.

    3. Replace the exhaust manifold if necessary.