Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Fuel System Pressure Check
For information on Ford Color Coded Illustrations refer to OEM COLOR CODING
Special Tool(s) / General Equipment
| 310-D009 (D95L-7211-A) Fuel Pressure Test Kit | |
|---|---|
Check
- Release the fuel system pressure. Refer to: Fuel System Pressure Release
.
- Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect
.
- Remove the retainers and remove the engine appearance cover.
Torque: 44 lb.in (5 Nm)
- Remove the RH upper air cleaner outlet pipe. Refer to: Air Cleaner Outlet Pipe RH
.
- Remove the high pressure fuel pump noise insulator.
- Disconnect the fuel supply line-to-high pressure pump quick release coupling. Refer to: Quick Release Coupling
.
- Install the Fuel Pressure Test Kit between the fuel supply line and the high pressure pump. Use Special Service Tool: 310-D009 (D95L-7211-A) Fuel Pressure Test Kit.
-
NOTE: The fuel pump control module electrical connector was previously disconnected to release the fuel system pressure and must be reconnected to test the fuel system pressure.
Reconnect the fuel pump control module electrical connector.
- Reconnect the battery ground cable. Refer to: Battery Disconnect and Connect
.
-
NOTE: Carry out a Key ON Engine OFF (KOEO) visual inspection for fuel leaks prior to completing the fuel system pressure test.
Test the fuel system pressure to make sure it is within the specified range. Refer to: Specifications
.
- After completion of the fuel system pressure test, disconnect the battery ground cable, open the drain valve on the Fuel Pressure Test Kit and release any residual fluid into an appropriate container. Refer to: Battery Disconnect and Connect
.
- Remove the Fuel Pressure Test Kit by reversing the installation steps.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.