According to the 1999 Mercury Grand Marquis Owner Guide :
( " regular " unleaded gasoline , 87 octane )
The 4 cylinder has a timing belt
Unhook the battery for a minute to reset the PCM.
how to find a vacume leak on a1999 cougar
Unless you have a California model, the converter assembly sells in the aftermarket for about $300.
No
ya
NO they will not interchange.
no it is not
On a 1999 Mercury Grand Marquis : The fuel pump shut off switch ( inertia switch ) is located in the trunk , on the drivers side of the trunk , behind the trunk liner ( there is an access hole ) If you don't smell gas or see any gas leaking , push the button DOWN that has popped up on the top of the switch Turn your ignition key to the RUN position for a few seconds and then turn your ignition key to the OFF position Make another check for the smell of gas or any gas leaking , if none , go ahead and start the engine
NO it will not. Not even close.
4-6thousand pounds
Yes it will