Regular Unleaded.
As much as the gas tank will hold... ---------------------------------------------------------------------------------------------- On a 1997 Mercury Grand Marquis , the gas tank capacity is ( 20.0 U.S. gallons )
Why cant you put any 5.0 engine in your 1991 mercury grand marquis
According to the 1997 Mercury Grand Marquis Owner Guide : ( 5W-30 ) is the PREFERRED oil
I am currently having the same problem with my 1988 mercury grand marquis ls colony park wagon. Your rings are bad in your engine. If you didn't also notice, when you go to step on the gas hard when you take off, you will also emit blue smoke.
6 quarts will put it right on the mark.
According to the 1996 Mercury Grand Marquis Owner Guide : ( 5W-30 is the PREFERRED engine oil weight )
when i do my oil change i put 6
Put in radio station and hit the set button
According to the 1997 Mercury Grand Marquis owners manual : With engine oil filter change : ( 5.0 quarts / 4.7 liters of engine oil )
Remove the spark plug wire from your 2001 Mercury Grand Marquis. Remove the spark plug with a 5/8 deep well socket, white turning it to the left. Reverse the process to put in the new spark plug.
You are a jackass for putting 23 inch rims on a Grand Marquis...why don't u put some of that money into buying a better car?
For a 1992 Mercury Grand Marquis , 4.6 liter V8 : With engine oil filter change : ( 5.0 U.S. quarts ) * it came from the factory with 5W-30