GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Impala 🢒 Engine 🢒 Engine Mechanical - 3.9L 🢒 Water Inlet and Engine Coolant Thermostat Installation

    Object Number: 1556817 Size: SH
  1. Install the thermostat.
  2. Install the water inlet.

    3. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the water inlet bolts and tighten to 10 N·m (89 lb in).