Mustang V8-5.4L SC (2008)
4. Remove the rear seat cushion.
5. Remove the FP module access cover and position aside.
6. NOTE: Clean the FP module connections, couplings, flange surfaces and the immediate surrounding area of any dirt or foreign material.
Disconnect the FP module electrical connector.
7. NOTE: Place absorbent pads in the general work area in case of fuel spillage.
Disconnect the rear fuel tube-to-FP module quick connect coupling.
8. Using the special tool, remove and discard the FP module lock ring.
9. CAUTION: The fuel pump (FP) module must be handled carefully to avoid damage to the float arm.
Carefully lift the FP module out of the fuel tank allowing access and disconnect the internal fuel tube-to-FP module quick connect coupling.
10. NOTE: Drain any residual fuel in the FP module into a suitable container.
Completely remove the FP module from the fuel tank.
11. NOTE:
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Inspect the surfaces of the FP module flange and fuel tank O-ring seal contact surfaces. Do not polish or adjust the O-ring seal contact area of
the fuel tank flange or the fuel tank. Install a new FP module or fuel tank if the O-ring seal contact area is bent, scratched or corroded.
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To install, apply clean engine oil to the O-ring seal.
Remove and discard the FP module O-ring seal.
12. NOTE:
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Make sure to install a new FP module lock ring and O-ring seal.
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Make sure the alignment arrows on the FP module and the fuel tank meet before tightening the FP module lock ring.
To install, reverse the removal procedure.
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Tighten the FP module lock ring until it meets the stop tabs on the fuel tank.
