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Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 77 (Engine Mechanical - 4.6L - 3 Of 4) >> Off-Vehicle Repair Instructions (2 Of 3) >> Water Crossover Disassemble

Water Crossover Disassemble

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Water Pump Cover Bolts/Studs
    GM1564175Courtesy of GENERAL MOTORS CORP.
  1. Remove the water pump cover bolt and studs.
  2. Remove the water pump cover.
    3. Fig 2: View of Water Outlet & Thermostat
    GM522696Courtesy of GENERAL MOTORS CORP.
  3. Remove the water outlet bolts.
  4. Remove the water outlet and thermostat.
  5. Remove and discard the water pump cover gasket.
    6. Fig 3: Identifying EGR Bracket Shield Nuts
    GM1564178Courtesy of GENERAL MOTORS CORP.
  6. Remove the EGR bracket shield nut.
  7. Remove the EGR bracket shield.
    8. Fig 4: View Of EGR Valve Bolts
    GM1564195Courtesy of GENERAL MOTORS CORP.
  8. Remove the EGR valve bolts.
  9. Remove the EGR valve.
  10. Remove and discard the EGR gasket.
    11. Fig 5: View Of EVAP Canister Purge Solenoid Valve & Bolt
    GM1564197Courtesy of GENERAL MOTORS CORP.
  11. Remove the EVAP emission canister purge valve bolts.
  12. Remove the EVAP emission canister purge valve.
    13. Fig 6: View Of Throttle Body Assembly
    GM1564198Courtesy of GENERAL MOTORS CORP.
  13. Remove the throttle body bolts.
  14. Remove the shift cable bracket.
  15. Remove the throttle body.
  16. Remove and discard the throttle body seal.
    17. Fig 7: Identifying MAP Sensor Bracket & Bolt
    GM1564200Courtesy of GENERAL MOTORS CORP.
  17. Remove the MAP sensor bracket bolt.
  18. Remove the MAP sensor bracket.
  19. Remove the MAP sensor.
    20. Fig 8: Identifying Engine Coolant Outlet Fitting
    GM1564203Courtesy of GENERAL MOTORS CORP.
  20. Remove the engine coolant outlet fitting.
  21. Remove the rear lift bracket bolt.
  22. Remove the rear lift bracket.
    23. Fig 9: Identifying Throttle Body Plenum Duct
    GM1564205Courtesy of GENERAL MOTORS CORP.
  23. Loosen the throttle body plenum duct clamp.
  24. Remove and discard the throttle body plenum duct.
    25. Fig 10: Removing/Installing Water Pump & Bolts
    GM1564207Courtesy of GENERAL MOTORS CORP.
  25. Remove the water pump bolts.
  26. Remove the water pump.
    27. Fig 11: Identifying Water Pump O-Ring Seal
    GM1564167Courtesy of GENERAL MOTORS CORP.
  27. Remove and discard the water pump O-ring.
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