GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Uplander Ext. 🢒 Engine 🢒 Engine Mechanical - 3.9L 🢒 Exhaust Crossover Pipe Installation

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1645441 Size: SH
  1. Install the exhaust crossover pipe studs (1) if necessary, and tighten to 25 N·m (18 lb ft).
  2. Install the exhaust crossover pipe.
  3. Install the exhaust crossover pipe nuts and tighten to 25 N·m (18 lb ft).

    4. Object Number: 1645439 Size: SH
  4. Install the exhaust crossover heat shield.
  5. Install the exhaust crossover heat shield bolts and tighten to 10 N·m (89 lb in).