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Exhaust Pipe: Removal

WARNING: This page is about a different car, the 2006 Lexus GS 430. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
  • Wear protective gloves when removing the exhaust pipe.
  • The exhaust pipe is extremely hot immediately after the engine has stopped.
  • Confirm that the exhaust pipe has cooled down before removing it.
  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
  2. REMOVE NO. 2 ENGINE UNDER COVER 
  3. REMOVE FRONT FLOOR BRACE CENTER 
    1. Remove the 4 bolts and floor brace.
      Fig 1: Identifying Bolts And Floor Brace
      G04027985Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE REAR NO. 1 FLOOR PANEL BRACE 
    1. Remove the 4 bolts and panel brace.
      Fig 2: Identifying Bolts And Panel Brace
      G04027986Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. DISCONNECT HEATED OXYGEN SENSOR (for Sensor 2) 
    1. Disconnect the sensor from the front exhaust pipe (ON-VEHICLE INSPECTION ).
  6. REMOVE FRONT EXHAUST PIPE ASSEMBLY 
    1. Remove the 4 bolts and 4 nuts.
    2. Disconnect the exhaust pipe front ends from the 2 TWCs and remove the 2 gaskets.
    3. Remove the 2 bolts, 2 compression springs, exhaust pipe and gasket.
      Fig 3: Identifying Bolts, Compression Springs, Exhaust Pipe And Gasket
      G04027987Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE TAIL EXHAUST PIPE ASSEMBLY 
    1. Remove the exhaust pipe to disconnect the 6 exhaust pipe supports.
      Fig 4: Identifying Exhaust Pipe Supports
      G04027988Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE EXHAUST PIPE NO. 1 SUPPORT BRACKET SUB-ASSEMBLY 
    1. Remove the 2 bolts and support bracket.
      Fig 5: Identifying Bolts And Support Bracket
      G04027989Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE FRONT TWC 
    1. Remove the 6 nuts, 2 TWCs and 2 gaskets.
      Fig 6: Identifying Nuts, Twcs And Gaskets
      G04027990Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002