For 1990-2009 cars only
Important:
• If a fuel system problem is caused by contaminated fuel or other
foreign material in the fuel tank, the tank must be cleaned. If the tank is
rusted or is still contaminated after cleaning, the tank must be replaced. • 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.
- Remove the fuel tank from the vehicle. Refer to Fuel Tank Replacement .
- Remove the fuel sender assembly from the fuel tank. Refer to Fuel Sender Assembly Replacement .
- Remove the fuel tank pressure sensor from the fuel tank. Refer to Fuel Tank Pressure Sensor Replacement .
- Remove the fuel cut-off valve from the fuel tank. Refer to Fuel Cut-Off Valve Replacement .
- Fill the fuel tank with hot water.
- Shake the fuel tank vigorously for 5 minutes.
- Drain the fuel tank.
- Inspect that all of the water is removed from the fuel tank.
- Install the fuel sender assembly to the fuel tank. Refer to Fuel Sender Assembly Replacement .
- Install the fuel tank pressure sensor to the fuel tank. Refer to Fuel Tank Pressure Sensor Replacement .
- Install the fuel cut-off valve to the fuel tank. Refer to Fuel Cut-Off Valve Replacement .
- Install the fuel tank to the vehicle. Refer to Fuel Tank Replacement .
- Refill the fuel tank.
- Connect the negative battery cable.
- Inspect for leaks and repair as necessary.
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.
Important: If the inside of the fuel tank contains any traces of rust after cleaning, replace the fuel tank.
