Town Car V8-4.6L VIN V Flex Fuel (2006)
15. Disconnect the ground connector from the RH rear fuel rail stud bolt and position aside.
16. Disconnect the fuel rail pressure and temperature sensor vacuum and electrical connectors.
17. Disconnect the exhaust gas recirculation (EGR) system module vacuum and electrical connectors.
18. Remove the 2 intake manifold shield bolts and the shield.
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To install, tighten to 12 Nm (9 lb-ft).
19. Remove the 4 fuel rail stud bolts.
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To install, tighten to 10 Nm (89 lb-in).
20. Remove the fuel rail and the fuel injectors as an assembly.
21. CAUTION: Use O-rings seals that are made of special fuel-resistant material. Use of ordinary O-ring seals can cause the fuel system to
leak. Do not reuse O-ring seals.
Separate the fuel injectors from the fuel rail.
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Discard the O-ring seals.
22. To install, reverse the removal procedure.
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Lubricate the fuel injectors O-ring seals with clean engine oil prior to installation.
