15 inch
no
No.
20 gallons
Into Park or out of Park?
on my 96 grand marquis its on the driver side uder the car right below the back door
5 w 30
( 5 quarts ) with engine oil filter change ( according to the 1996 Mercury Grand Marquis Owner Guide )
loosen the cap and pull it slightly to the left
If it is a ls premium sound its incorporated in the back glass
It is possible the air compressor is bad. You will need to replace the air compressor, so the air will work again.
A crack near or on the thermostat housing can cause a coolant leak in a 1996 Grand Marquis. The thermostat housing is located near the manifold on this vehicle.