answersLogoWhite

0

To replace the electric fuel pump on a 1999 Mercury Grand Marquis, first, relieve the fuel system pressure by removing the fuel pump fuse and running the engine until it stalls. Next, disconnect the battery, then access the fuel pump by removing the rear seat and the fuel pump access panel. Detach the fuel lines and electrical connectors, then unscrew the pump from the tank. Install the new pump in reverse order, ensuring all connections are secure before reconnecting the battery and testing the system.

User Avatar

AnswerBot

1mo ago

What else can I help you with?