Installation Procedure

2008 Pontiac Grand Prix BaseSECTION Installation Procedure
WARNING: This page is about a different variant/trim than selected.
    Fig 1: Identifying Engine Support Adapter
    GM1616417Courtesy of GENERAL MOTORS CORP.
  1. Remove the left bank ignition coils.
  2. Install J 42451-1  bracket onto the left front of engine. See Special Tools .
  3. Install the J 28467-501  (1, 7) onto fender rails near the strut towers. See Special Tools .
  4. Install the J 28467-3 cross car tube (2) to the J 28467-501  (1, 7). See Special Tools .
  5. Install the J 28467-2A radiator shelf tube on top of the J 28467-3 cross car tube (2).
  6. Install the round tube of the J 28467-4A front support assembly (4) through the large hole in the J 28467-2A radiator shelf tube. The hole used in the J 28467-2A radiator shelf tube (5) depends on the vehicle application.
  7. Place the rubber padded foot of the J 28467-4A front support assembly on the upper tie bar.
  8. Install the J 28467-9 7/16-inch x 2.0-inch quick release pin through the hole in the J 28467-4A front support assembly in order to level the J 28467-2A radiator shelf tube.
  9. Install the J 28467-7A lift hook through the J 28467-6A lift hook bracket (5).
  10. Install the J 28467-6A assembled lift hook bracket (6) over the J 28467-3 strut tower tube (2).
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.