Fuel Tank Cleaning
Caution: Refer to Battery Disconnect Caution in the Preface section.
Important:
• | Only use oil free compressed air to blow out the fuel pipes. |
• | Inspect the fuel tank internally and clean the fuel tank if you find a
plugged fuel filter. |
- Disconnect the negative battery cable.
- Relieve the fuel system pressure. Refer to
Fuel Pressure Relief
.
- Drain the fuel tank. Refer to
Fuel Tank Draining
.
- Remove the fuel tank. Refer to
Fuel Tank Replacement
.
- Remove the fuel sender assembly. Refer to
Fuel Sender Assembly Replacement
.
- Inspect the fuel pump strainer. Replace a contaminated strainer and inspect
the fuel pump.
- Inspect the fuel pump inlet for dirt and debris. Replace the fuel pump
if you find dirt or debris in the fuel pump inlet.
Important: When flushing the fuel tank, handle the fuel and water mixture as a hazardous
material. Handle the fuel and water mixture in accordance with all applicable local,
state, and federal laws and regulations.
- Flush the fuel tank with hot water.
- Pour the water out of the fuel sender assembly opening. Rock the tank
to be sure that removal of the water from the tank is complete.
- Install the fuel sender assembly. Refer to
Fuel Sender Assembly Replacement
.
- Install the fuel tank. Refer to
Fuel Tank Replacement
.
- Refill the fuel tank.
- Install the fuel filler cap.
- Connect the negative battery cable.
- Start engine and inspect for leaks.