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Home >> Chevrolet >> 2005 >> TrailBlazer 5.3 M, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 5.3L - Introduction >> Repair Instructions >> Fuel Sender Assembly Replacement >> Removal Procedure
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Removal Procedure

    Fig 1: View Of Fuel Feed & EVAP Lines At Fuel Sender Assembly
    GM1474421Courtesy of GENERAL MOTORS CORP.
  1. Remove the fuel tank. Refer to Fuel Tank Replacement (TrailBlazer EXT, Envoy XL, Envoy XUV) or Fuel Tank Replacement (TrailBlazer, Envoy, Rainier) .
  2. Remove the fuel feed (1) and EVAP (2) lines from the fuel sender assembly. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
    3. Fig 2: View Of Fuel Sender Assembly Components
    GM1474423Courtesy of GENERAL MOTORS CORP.
  3. Using J 44402  , remove the fuel sender lock ring (1).
  4. Remove the fuel sender assembly (2) and seal (3). Discard the seal.
    5. CAUTION: Refer to Fuel Storage Caution in Cautions and Notices.
  5. Clean the fuel sender sealing surfaces (4).
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