Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Fuel Return Line: Service and Repair

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:
1. Reduce the fuel pressure before disconnecting the fuel line and hose, or fuel will spill out.
2. 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

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 pump assembly and tighten the fuel pump installation screws.