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Home >> Lexus >> 2006 >> RX 330 FWD >> Repair and Diagnosis >> Engine Mechanical >> Exhaust >> Exhaust (3MZ-FE) >> Removal

Exhaust (3MZ-FE): Removal

  1. REMOVE ENGINE UNDER COVER ASSEMBLY 
    1. w/ Engine the 5 clips, 4 bolts and 2 screws, and then remove the engine under cover.
      1. Remove the 5 clips, 4 bolts and 2 screws, and then remove the engine under cover.
      Fig 1: Removing Engine Under Cover Assembly
      G04088153Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. REMOVE ENGINE UNDER COVER NO. 1 
    1. w/o Engine under cover
      1. Remove the 2 clips, 6 bolts and 2 screws, and then remove the engine under cover No. 1.
      Fig 2: Removing Engine Under Cover No. 1 (W/O Engine Under Cover)
      G04088154Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. w/ Engine under cover
      1. Remove the 2 clips, 2 bolts and 2 screws, and then remove the engine under cover No. 1.
    Fig 3: Removing Engine Under Cover No. 1 (W/Engine Under Cover)
    G04088155Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE ENGINE UNDER COVER NO. 2 
    1. w/ Engine under cover No. 2.
      1. Remove the 2 bolts.
      2. Slide the engine under cover No. 2 toward the rear to detach it from the retainers, and then remove the engine under cover No. 2.
      Fig 4: Removing Engine Under Cover No. 2
      G04088156Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE HEATED OXYGEN SENSOR 
    1. Bank 1 Sensor 2
      1. Disconnect the heated oxygen sensor connector.
      2. Remove the connector clamp.
      3. Remove the 2 wire harness clamps.
      4. Remove the heated oxygen sensor.
      Fig 5: Removing Heated Oxygen Sensor (Bank 1 Sensor 2)
      G04088157Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Bank 2 Sensor 2
      1. Disconnect the heated oxygen sensor connector.
      2. Remove the wire harness clamp.
      3. Remove the heated oxygen sensor.
      Fig 6: Removing Heated Oxygen Sensor (Bank 2 Sensor 2)
      G04088158Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE EXHAUST PIPE ASSEMBLY TAIL 
    1. Remove the 2 bolts and 2 compression springs.
    2. Remove the exhaust pipe tail from the exhaust pipe support.
    3. Remove the gasket from the exhaust pipe center.
    Fig 7: Removing Exhaust Pipe Assembly Tail
    G04088159Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE EXHAUST TAIL PIPE BAFFLE SUBASSEMBLY 
    1. Using a plastic hammer, tap the exhaust tail pipe baffle uniformly to remove.
    Fig 8: Removing Exhaust Tail Pipe Baffle Subassembly
    G04088160Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE EXHAUST PIPE ASSEMBLY CENTER 
    1. Remove the 2 bolts and 2 compression springs.
    2. Remove the exhaust pipe center from the 4 exhaust pipe supports.
    3. Remove the gasket from the exhaust pipe front No. 3.
    Fig 9: Removing Exhaust Pipe Assembly Center
    G04088161Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE EXHAUST PIPE SUB-ASSEMBLY FRONT NO. 3 
    1. Remove the 2 bolts and 2 nuts, and remove the exhaust pipe front No. 3 and the 2 gaskets.
    Fig 10: Removing Exhaust Pipe Sub-Assembly Front No. 3
    G04088162Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE EXHAUST PIPE ASSEMBLY FRONT 
    1. Remove the 2 nuts.
    2. Loosen the clamp bolts, and remove the exhaust pipe front and the gasket.
    Fig 11: Removing Exhaust Pipe Front
    G04088163Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002