GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2007 🢒 Torrent 🢒 Engine 🢒 Engine Controls and Fuel - 3.4L 🢒 Exhaust Crossover Pipe Replacement

Removal Procedure
  1. Remove the battery box. Refer to Battery Box Replacement .

    2. Object Number: 1087635 Size: SH
  2. Remove the exhaust crossover pipe nuts (2).
  3. Remove the exhaust crossover pipe (3).
  4. Remove the exhaust manifold studs (1), if replacement of the stud is necessary.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1087635 Size: SH
  1. Install any previously removed exhaust manifold studs (1).

    2. Tighten
    Tighten the studs to 25 N·m (18 lb ft).

  2. Install the exhaust crossover pipe (3).

    3. Important: Maintain approximately 6.35 mm (0.25 in) between the thermostat housing and the exhaust crossover pipe.

  3. Install the exhaust crossover pipe nuts (2).

    4. Tighten
    Tighten the nuts to 25 N·m (18 lb ft).

  4. Install the battery box. Refer to Battery Box Replacement .