Q: How to Service the Fuel Pump Driver Module on Mercury Montego?
A: Unless the Fuel Pump Driver Module is replaced, unplug the battery ground cable in order to service it. In the case of the Five Hundred, take away the cushion and backrest of the rear seat, in the case of the Freestyle, take away the C-pillar trim. During installation disconnect the FPDM connector, loosen the securing nuts and tighten the new FPDM nuts to 5 Nm (44 lb-in).
Q: How to properly maintain and replace the Fuel Pump Driver Module in a Mercury Mountaineer?
A: Installation of/ removal of Fuel Pump Driver Module (FPDM): To service the FPDM, the rear quarter trim panel, RH, should be removed, the electrical connector should be disconnected, and the module should be unbolted. Installation of the new module requires tightening of bolts to 10 Nm (89 lb-in) and to reverse the steps which were made during removal to complete the installation.