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Home >> Cadillac >> 2004 >> Escalade EXT >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.8L, 5.3L & 6.0L (Introduction) >> Repair Instructions >> Fuel Level Sensor Replacement (4.8L and 5.3L Engines) >> Installation Procedure
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Installation Procedure

    Fig 1: View Of Fuel Level Sensor At Sending Unit Bucket (4.8L & 5.3L)
    GM1341846Courtesy of GENERAL MOTORS CORP.
  1. Slide the fuel level sensor down in order to install the sensor to the sending unit bucket.
    2. Fig 2: View Of Locking Tangs At Sending Unit Bucket
    GM1332659Courtesy of GENERAL MOTORS CORP.
  2. Ensure that the locking tangs (1) are engaged.
    3. Fig 3: View Of Fuel Level Sensor Electrical Connector (4.8L & 5.3L)
    GM1341843Courtesy of GENERAL MOTORS CORP.
  3. Install the fuel level sensor electrical connector.
    4. Fig 4: View Of Electrical Connector Retainer
    GM1341841Courtesy of GENERAL MOTORS CORP.
  4. Ensure that the retainer is completely engaged.
  5. Install the fuel sending unit. Refer to Fuel Sender Assembly Replacement (4.8L and 5.3L Engines)  or Fuel Sender Assembly Replacement (5.3L (L59) Engine)  or Fuel Sender Assembly Replacement (6.0L Engine - Dual Tanks - Front)  or Fuel Sender Assembly Replacement (6.0L Engine - Dual Tanks - Rear) .
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