by disconnecting the coil or plug wire and the fuel injector connector also for that cylinder.
.054 is the gap for the Mercury Grand Marquis.
8 spark plugs
8 spark plugs
Battery, fuel, spark.
On a 1997 Mercury Grand Marquis : Check the Vehicle Emission Control Information ( VECI ) decal in the front of the engine compartment , for the type of spark plug used and the spark plug gap
Remove the spark plug wires from your 2002 Mercury Grand Marquis spark plugs. Remove the spark plugs by turning them to the left with a deep well 5/8 socket. Reverse the process to install the new spark plugs.
.054
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.
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Mercury Grand Marquis
Remove the coil on top of the plug, they are there.
54 thousands of an inch i think
they are located under the coil pack