No the fuel tank should not be under pressure. The fuel line should be under pressure. When you open the gas cap, there really should not be any pressure, if you do have, then something is not working right.
where the starter located on a 1997 grand marquis
On a 1997 Mercury Grand Marquis : The thread on cap on the engine coolant reservoir is your 16 PSI pressure cap / radiator cap
Have the high pressure valve checked.
In a 1997 Mercury Grand Marquis : ( # 16 is a 20 amp fuse for the cigarette lighter and 4 way flashers ) * under the dash
On a 1997 Mercury Grand Marquis : The thread on cap on the engine coolant reservoir is the 16 PSI pressure cap / radiator cap
No ( motorcraft . com shows the 1995 Grand Marquis transmission as an AOD - E and the 1997 Grand Marquis transmission as a 4R70W and different part numbers )
I believe it's under the spare tire in the trunk
According to the 1997 Mercury Grand Marquis Owner Guide : ( 5W-30 ) is the PREFERRED oil
yes
According to the 1997 Mercury Grand Marquis Owner Guide : ( 5W-30 )
who cares do it anyway!!!
According to the 1997 Mercury Grand Marquis Owner Guide : ( 20.0 U.S. gallons )