Verification procedure
Caution! The fuel system is under pressure. Before disconnecting the fuel lines, relieve the pressure in the fuel supply system to avoid fuel spillage and burns.
1. Relieve pressure in the fuel supply system. See "Relieving pressure in the fuel supply system" in this section.
2. Disconnect the fuel line from the fuel rail.
3. Connect the liquid fuel pressure gauge connector to the fuel rail.
4. Connect the liquid fuel pressure gauge connector to the fuel supply line.
5. Check for fuel leaks.
6. Read the liquid fuel pressure gauge. Normal fuel pressure is 402 ~ 418 kPa (58.3 ~ 60.6 psi).
7. Relieve pressure in the fuel system.
8. Remove the liquid fuel pressure gauge.
9. Connect the fuel supply line to the fuel rail.
10. Start the engine and check for fuel leaks.
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