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Home >> Chevrolet >> 2006 >> Epica LT >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 2.0L (L34 GMDAT) - Service And Repair >> Repair Instructions >> Fuel Pressure Regulator Replacement >> Removal Procedure

Removal Procedure

    NOTE: Refer to Fuel Pressure Notice in Cautions and Notices.
  1. Relieve the fuel pressure. Refer to Fuel Pressure Relief Procedure .
    2. CAUTION: Refer to Battery Disconnect Caution in Cautions and Notices.
  2. Disconnect the negative battery cable.
  3. Disconnect the intake air temperature (IAT) sensor connector.
  4. Disconnect the breather hose from the valve cover.
  5. Remove the air intake tube.
    6. Fig 1: Identifying Fuel Pressure Regulator
    GM1256148Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the vacuum hose from the fuel pressure regulator.
    7. Fig 2: View Of Fuel Pressure Regulator Retaining Clamp
    GM1256150Courtesy of GENERAL MOTORS CORP.
  7. Remove the fuel pressure regulator retaining clamp.
  8. Remove the fuel pressure regulator by turning it back and forth and then pulling it out.
  9. Discard the O-ring.
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