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Home >> Chevrolet >> 2024 >> Tahoe Commercial, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Controls And Fuel - 3.0L (Lm2) Diesel - Repair Instructions (1 Of 2)) >> Repair Instructions >> Water-in-Fuel Draining

Water-in-Fuel Draining

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  1. Raise and support the vehicle. Lifting and Jacking the Vehicle
  2. Place an approved fuel-resistant container under the fuel filter.
  3. GM5153392Courtesy of GENERAL MOTORS COMPANY

    Open the fuel filter drain plug (1) to drain the water-contaminated fuel until only diesel fuel is visible.

  4. Tighten the fuel filter drain plug (1). Fastener Specifications
  5. Prime the fuel system. Fuel System Priming 
  6. Remove the container.