Where is the air ride suspension hose on a 1987 Lincoln Town Car Signature Series?

Answer 1

TO MY KNOWLEDGE; IT IS LOCATED BY THE WIPER FILLER TANK ON THE DRIVERS SIDE FRONT SECTION, IT IS LOCATED JUST BELOW THE TANK AND LOOKS LIKE A BLACK CUP LAYING SIDEWAYS AND HAS A HOSE COMING FROM THE SIDE,FOLLOW THAT HOSE.

To improve on that answer, what you are describing is the air suspension pump. Attached to that pump is a blue plastic hose that is incased in a black rubber protective jacket. It runs down the driver side of the car along the inside of the frame to the left rear air shock where it splits at a tee and goes across the frame cross member above the rear end to the right air shock.