The engine will run rough, and not caused by a faulty spark plug. Best to have a compression check, dry and with oil. This will tell you.
Yes
Yes.
where are the spark plugs of a 2000 crown Victoria
Yes.
According to the 2000 Ford Crown Victoria Owner Guide : ( 71.9 litres / 19.0 U.S. gallons )
On a 2000 Ford Crown Victoria : Bank 1 is the passenger side of the engine , Bank 2 is the drivers side
No, they're 2 different engines and compressors
The 2000 Ford Crown Victoria owners manual shows SAE 5 W - 30 engine oil
4
The 2000 Ford Crown Victoria Owner Guide shows ( 5W-30 )
For a 2000 Ford Crown Victoria : ( 16 city / 23 highway , miles per U.S. gallon ) According to a website I was looking at
5 W 30 - according to the 2000 Ford Crown Victoria owners manual ( 5 quarts / 4.7 liters with filter change )