Caution: Refer to Gasoline/Gasoline Vapors Caution in the Preface section.
Important: The following procedure covers the disassembly
and the inspection of the complete fuel supply system. If the fuel system is contaminated,
the fuel system can be cleaned. You can usually determine the extent of the fuel system
contamination during the disassembly.
- Inspect the fuel system for contamination of the fuel lines if the lines are
contaminated.
- Remove the fuel module assemblies. Refer to
Primary Fuel Tank Module Replacement
and
Secondary Fuel Tank Module Replacement
.
- Locate the tank in a suitable work area away from any heat, any flame,
or any other source of ignition.
- Perform the following procedures:
• | Inspect the fuel sender strainer. Replace the primary fuel tank module
if the strainer is contaminated. |
• | Inspect the secondary fuel tank module for debris. Clean the secondary
fuel tank module if debris is found. |
| Caution: Wear safety glasses when using compressed air, as flying dirt particles
may cause eye injury.
|
• | Use compressed air in order to apply air pressure to the transfer tube. |
Important: When flushing the fuel tank, handle the fuel
and water mixture as a hazardous material. Handle the fuel and water in accordance
with all applicable local, state, and federal laws and regulations.
- Flush the fuel tank with running hot water for at least five minutes. Pour the
water out of the fuel sender assembly opening. Rock the tank in order to make sure
that the removal of the water from the tank is complete.
- Refer to
Metal Collar Quick Connect Fitting Service
to disconnect the following quick connect fittings from the fuel
rail:
The feed hose/pipe
- Use compressed air in order to apply air pressure to the fuel lines in
the opposite direction from the normal fuel flow.
- Remove the fuel injectors and fuel rail. Refer to
Fuel Injector and Fuel Rail Replacement
.
- Clean and inspect the fuel injectors and fuel rail.
Installation Procedure
- Assemble the fuel system as follows:
Install the fuel injectors
and fuel rail. Refer to
Fuel Injector and Fuel Rail Replacement
.
- Install the fuel module assemblies. Refer to
Primary Fuel Tank Module Replacement
and
Secondary Fuel Tank Module Replacement
.
- Refer to
Metal Collar Quick Connect Fitting Service
to connect the following quick connect fittings to the fuel rail:
The feed hose/pipe