It is located inside the wheel wall on the passenger side behind the black cover. The filter cost about $11.00 bucks. Remove wheel and clips and screws and your home free. Be careful of the fuel leaking, gasoline is highly flammable.
The cabin air filter in the 1998 Lincoln Mark is located behind the glove box. The glove box will need to be removed to get to the filter.
Under the engine driver's side.
The fuel filter on a 1998 Mark VIII is located in the right front wheel well bejhind the splashield aft of the wheel. Jack the front right of the car up, remove the right wheel assembly, and then remove CAREFULLY the plastic splash shield affixing hardware and then you will see the fuel filter up in the well... I could not believe it was located there either!!!!
Up where the oil filter is located.
The fuel pump is located inside the gas tank.
I was looking at one of the Ford websites and it shows : For each of the model years of the Lincoln Mark VIII ( 1993 to 1998 ) The Motorcraft ( FL-820-S ) engine oil filter is used
The fuel filter is a canister type located near the right rear wheel
Under the dash passenger side
filter is located at back of frunt right weelwill behind durt cover.
Drivers side under the engine toward the front
In a 1998 Lincoln Mark VIII : In the Power Distribution Box ( which is " live " ) located in the engine compartment ( # 29 is a 40 amp maxi fuse for the Blower Motor Relay )
Passenger side under the car toward the back of the engine.