GM Service Manual Online
For 1990-2009 cars only

Front Pipe Replacement With CTF

Removal Procedure


    Object Number: 1259175  Size: SH
  1. Remove the clamp from the turbocharger/exhaust brake.
  2. Remove the band clamp from the flex pipe.

  3. Object Number: 213169  Size: SH
  4. Remove the clamp from the exhaust pipe bracket.
  5. Remove the front exhaust pipe.
  6. Inspect all of the components for the following conditions:
  7. • Cracks
    • Bends
    • Stripped threads
    • Corrosion damage
    • Leaks
  8. Replace the above components as necessary.

Installation Procedure


    Object Number: 213169  Size: SH
  1. Install the front exhaust pipe.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the band clamp to flex pipe.
  4. Tighten
    Tighten the clamp to 24 N·m (18 lb ft).


    Object Number: 1259175  Size: SH
  5. Install the clamps on the front exhaust pipe.
  6. Tighten

    1. Tighten the turbocharger/exhaust brake clamp assembly to 10 N·m (89 lb in).
    2. Tighten the exhaust pipe bracket clamp nut to 24 N·m (18 lb ft).