Fuel Return Line: Service and Repair

Fuel Line:

FUEL LINE AND VAPOR LINE

REMOVAL
1. Remove the fuel tank cap to lower the fuel tank's internal pressure. Raise the vehicle and disconnect the fuel pump connector.

CAUTION:
- Reduce the fuel pressure before disconnecting the fuel line and hose, or fuel will spill out.
- Cover the pipe connection with a shop towel to prevent splashing of fuel from residual pressure in the fuel line.




2. Remove the fuel pump installation screws, then remove the fuel pump assembly from the fuel tank.
3. Remove the fuel return hose and line.
4. Remove the fuel vapor hose and line.

INSPECTION
1. Check the hoses and pipes for cracking, bending, deformation or restrictions.
2. Check the EVAP Canister for restrictions.
3. Check the fuel pump assembly for restrictions and damage.

INSTALLATION




1. Install the fuel vapor hose and return hoses.
- If the fuel line has a stepped section, connect the fuel hose to the line securely, as shown in the illustration.
- If the fuel line does not have a stepped section, connect the fuel hose to the line securely.
2. Install the fuel filter and tighten the fuel filter bracket.
3. Tighten the two fitting nuts while holding the fuel filter nuts.

Tightening torque
Fuel filter fitting nuts: 20 - 40 Nm (300 - 400 kg-cm, 22.1 - 29.5 lb-ft)

4. Install the clips and make sure that they do not interfere with other components.