Antifreeze on the electrode end of the plug may mean a blown head gasket. Antifreeze on the upper portion of the plug that fills the plug well may be caused by a leaking heater hose. There are not enough details here to be more specific.
It seems like you have a leaking dome.Need to replace a new oneProbably a cracked cylinder head.
where are the spark plugs of a 2000 crown Victoria
8 spark plugs
Your crown vic has 8 spark plugs. It is a 4.6 v-8 engine.
Just follow the ign. wires to the plugs, and use a spark plug socket.
On a 1996 Ford Crown Victoria , which has the 4.6 liter Single Over Head Cam V8 engine from the factory ( there are 8 spark plugs )
You should have C.O.P. ( coil on plug ) The plugs are under the coils.
The plugs are under the 8 individual coil packs on top of the engine.
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Crown Victoria
Remove the coil on top of the plug. There's the spark plug.
Should be a 5/8 spark plug socket.
According to one of Fords websites : For a 1991 LTD Crown Victoria : The 5.0 liter / 302 cubic inch V8 spark plugs are gapped at ( .050 inch ) The 5.8 liter / 351 cubic inch V8 spark plugs are gapped at ( .044 inch )