You must drop the fuel tank.
According to the 1998 Ford Crown Victoria Owner Guide : With engine oil filter change : ( 5.0 U.S. quarts of 5W-30 )
According to the 1998 Ford Crown Victoria Owner Guide ( 5W-30 ) ( with engine oil filter change , 4.7 litres / 5.0 U.S. quarts of 5W-30 oil )
The 1981 Ford Crown Victoria does not have an Oxygen sensor.
2
The 1998 Ford Crown Victoria takes 22" replacement windshield wiper blades on both sides front.
According to the 1998 Ford Crown Victoria Owner Guide : With engine oil filter change : ( 4.7 litres / 5.0 U.S. quarts of 5W-30 engine oil )
According to the 1998 Ford Crown Victoria Owner Guide : With engine oil filter change : ( 5.0 U.S. quarts of 5W-30 engine oil )
For a 1998 Ford Crown Victoria : ( 15 city / 22 highway ) miles per U.S. gallon According to a website I was looking at
No. Only if special ordered.
Chain.
On a 1998 Ford Crown Victoria : Open the drivers door and on the latch pillar you will see an information sticker that shows the original size of tires on the vehicle from the factory
The 1998 Ford Crown Victoria windshield wiper relay switch can be found on the firewall in the engine compartment. The windshield wiper relay switch will be on the passenger side of the firewall.