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Home >> Lexus >> 1998 >> LS 400 >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System >> Fuel Pump >> Removal & Disassembly (ES300)

Removal & Disassembly (ES300)

  1. Release fuel pressure. See FUEL SYSTEM PRESSURE RELEASE . Disconnect negative battery cable. Remove rear seat cushion and back. Remove floor carpet. Remove floor service hole cover. Disconnect fuel pump and sender gauge connector.
  2. Remove fuel tank protector. Wrap a towel around fuel line quick connector. Disconnect fuel line quick connector. See FUEL LINE QUICK CONNECTOR . Remove fuel tank vent tube set plate. Remove fuel pump assembly and gasket. Ensure that fuel pump filter and sender gauge arm are not damaged or bent.
  3. Disconnect fuel pump connector. Remove lower side of fuel pump from pump bracket. See Figure. Disconnect fuel hose from fuel pump. Remove fuel pump from fuel pump assembly bracket. Remove rubber cushion from fuel pump. Remove retaining clip and pull fuel pump screen from fuel pump.
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