Fuel Pressure: Service Precautions

Fuel Pressure Release and Servicing Fuel System:

WARNING:
- Fuel vapor is hazardous.
- It can very easily ignite, causing serious injury and damage.
- Always keep sparks and flames away from fuel.

Fuel in the fuel system is under high pressure when the engine is not running.

WARNING:
- Fuel line spills and leaks are dangerous. Fuel can ignite and cause serious injuries or death and damage.
- Fuel can also irritate skin and eyes.
- To prevent this, always complete the following "Fuel Line Safety Procedures".

Fuel Line Safety Procedures:
1. Release the fuel pressure before disconnecting a fuel line.
- Start the engine.




- Disconnect the fuel pump relay connector.
- After the engine stalls, turn the ignition switch to OFF
- Connect the fuel pump relay connector.
2. Avoid leakage.
- When disconnecting a fuel line hose, wrap a rag around it to protect against fuel leakage.
- Plug the hoses after removal.
3. Install hose clamps to secure the fuel pressure gauge connections.