FixVault

Removal Procedure

    WARNING:

    Do not use a service jack in locations other than those specified to lift this vehicle. Lifting the vehicle with a jack in those other locations could cause the vehicle to slip off the jack and roll; this could cause injury or death.

    WARNING:

    Refer to Hot Exhaust System Warning .

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Lower the rear axle to allow for removal of the exhaust muffler and pipe as an assembly. Refer to Rear Axle Replacement .
  3. Fig 1: Rear Exhaust Muffler Bracket Bolts
    GM2398019Courtesy of GENERAL MOTORS COMPANY
  4. Remove the rear exhaust muffler bracket bolts (1).
  5. Fig 2: Exhaust Muffler Clamp Nut
    GM2412891Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Replace exhaust muffler clamp with a NEW clamp.

  6. Loosen the exhaust muffler clamp (1), from the 3-way catalytic converter.
  7. Fig 3: Exhaust Muffler Isolator
    GM2398022Courtesy of GENERAL MOTORS COMPANY
  8. Remove the exhaust pipe from the exhaust isolator (1).
  9. Carefully remove the exhaust pipe and muffler assembly from the vehicle.