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Home >> Jeep >> 2023 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (5.7L - Exhaust System) >> Muffler, Exhaust >> Removal And Installation >> Exhaust Muffler >> Exhaust Muffler LWB >> Removal

Exhaust Muffler LWB: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Remove the front belly pan. Refer to BELLY PAN, REMOVAL AND INSTALLATION .
  2. Saturate the clamp nuts with Mopar® Rust Inhibitor. Allow 5 minutes for penetration.
    GC0201537Courtesy of CHRYSLER GROUP, LLC
    1 - Outer Bolts
    2 - Inner Bolts
    3 - Impact Brace
  3. Remove the impact bracket inner bolts, outer bolts, and the impact bracket.
    GC0201904Courtesy of CHRYSLER GROUP, LLC
    1 - Catalytic Converter to Exhaust Manifold Bolts
    2 - Catalytic Converter
  4. Remove the right catalytic converter to exhaust manifold bolts.
    GC0200892Courtesy of CHRYSLER GROUP, LLC
    1 - Catalytic Converter to Exhaust Manifold Bolts
    2 - Catalytic Converter
  5. Remove the left catalytic convertor to exhaust manifold bolts.
    GC0200788Courtesy of CHRYSLER GROUP, LLC
    1 - Left Exhaust Muffler Clamp Nut
    2 - Exhaust Isolator Bolt
    3 - Right Exhaust Muffler Clamp Nut
    4 - Exhaust Isolator Bolt
  6. Loosen the left and right exhaust muffler clamp nuts.
  7. Support the exhaust system with a suitable stand.
  8. Remove the left and right exhaust isolator bolts.
  9. Separate the left catalytic convertor from the resonator.
  10. Separate the right catalytic convertor from the resonator.
    GC0201511Courtesy of CHRYSLER GROUP, LLC
    1 - Ground Strap
    2 - Exhaust Isolator Bolt
    NOTE:

    It is not necessary to remove the ground strap, unless the exhaust isolator is being replaced.

  11. Remove the left rear exhaust isolator bolt.
    GC0202032Courtesy of CHRYSLER GROUP, LLC
    1 - Exhaust Isolator Bolt
  12. Remove the right exhaust isolator bolt.
    GC0201056Courtesy of CHRYSLER GROUP, LLC
    1 - Exhaust Isolator
    2 - Exhaust Isolator Bolt
  13. Remove the left exhaust isolator bolt.
    GC0200685Courtesy of CHRYSLER GROUP, LLC
    1 - Exhaust Isolator Bolt
    2 - Exhaust Isolator
  14. Remove the right exhaust isolator bolt.
    GC0201288Courtesy of CHRYSLER GROUP, LLC
    1 - Exhaust Muffler
    NOTE:

    Exhaust muffler removal is a two-person operation.

  15. With the help of an assistant, remove the exhaust muffler.