Call for help. Fuel pump is INSIDE the fuel tank. The entire tank needs to be removed to get at the electric pump.
( 5 quarts with filter change ) according to the 1999 Mercury Grand Marquis owners manual
ask a car dealer
Yes.
According to the 1999 Mercury Grand Marquis Owner Guide : # 16 is a ( 20 amp fuse ) for the cigarette lighter
For a 1999 Mercury Grand Marquis : ( the engine air filter is Motorcraft FA-1668 )
On a 1999 Mercury Grand Marquis : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
According to the 1999 Mercury Grand Marquis Owner Guide : ( " regular " unleaded gasoline , 87 octane )
According to the 1999 Mercury Grand Marquis Owner Guide : ( 71.9 liters / 19.0 U.S. gallons )
The firewall on your 1999 Mercury Grand Marquis is the metal wall that divides the passenger compartment from the engine compartment
how do you replace the front sway bar likn in a 1999 Grand Marquis?
Only if one was installed.
On a 1999 Mercury Grand Marquis : The Original Equipment engine cooling thermostat would have been ( around 192 * Fahrenheit )