According to the 1999 Mercury Cougar Owner Guide :
In the power distribution box located in the engine compartment :
( fuse # 14 is NOT USED )
The engine diagram for a 1999 Mercury Cougar is used in diagnosing and repairing problems. It gives the location of each component and its connection type.
The 1999 Mercury Cougar OBD 2 port is under driver side dash left of steering column
how do you remove the headliner from a 1999 mercury cougar
location number 21 on the fuse box under the steering wheel closest to the brake petal.
The 1999 Mercury Cougar OBD 2 port is under driver side dash left of steering column
No.
Yes , the 1999 Mercury Cougar is FRONT wheel drive
SLIDE OFF THE LOWER RADIATOR HOSE AT THE RADIATOR...
The 1999 Mercury Cougar OBD 2 port is under driver side dash left of steering column
It's a bit buried. Note that the 1999 Mercury Cougar has no user-servicable barts.
under the dash on the drivers side AND UNDER THE HOOD ON THE DRIVERS SIDE...
relay R1 is for the fuel pump on a 1999 Mercury Cougar