Water-in-Fuel Draining
WARNING: This page is about a different car, the 2023 GMC Sierra 3500 HD and 2023 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- Raise and support the vehicle. Lifting and Jacking the Vehicle
- Place an approved fuel-resistant container under the fuel filter.
Open the fuel filter drain plug (1) until the water contaminated fuel seeps from the fuel filter drain plug.
- Tighten the fuel filter drain plug (1). Fastener Specifications .
- Prime the fuel system. Fuel System Priming
- Remove the container.