Yes, a person can get a diagram of the PCV valve location in a 1989-1999 Mercury Grand Marquis. This diagram would be located in the maintenance books found in auto part stores.
On a 1999 Mercury Grand Marquis : The Mass Air Flow Sensor should be between the engine air filter and the big engine air intake tube
Yes.
( 5 quarts with filter change ) according to the 1999 Mercury Grand Marquis owners manual
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 )
how do you replace the front sway bar likn in a 1999 Grand Marquis?
The firewall on your 1999 Mercury Grand Marquis is the metal wall that divides the passenger compartment from the engine compartment
Only if one was installed.