http://www.carquest.com/techbulletins/brakes/2001/CQB%2001-10.pdf
Yes
A 1993 Mercury Cougar takes ( DOT 3 brake fliud )
Remove the tire and wheel from your 1999 Mercury Cougar. Remove the brake spring and the break caliper. The brake pads will come off. Reverse the process to install the new brake pads.
i have a 99 cougar 2.5l and yes they have a sensor if u change pads and theys ask u if it has sensor say yes Edit: Only '99 Cougars had brake wear sensors, all other years did not. So your '02 does not have the sensor.
Remove the tire and wheel from your 1994 Mercury Cougar. Remove the brake spring and brake caliper. The brake shoes will come off.
The brake and clutch fluid systems are supplied by the brake fluid reservoir ( according to the 2001 Mercury Cougar Owner Guide )
On a 2000 Mercury Cougar : The brake fluid reservoir is also the clutch fluid reservoir
just replace it this switch might also be the boo switch that sends the signal to the computer
Your brake light switch under your pedal is brobaly stuck
According to the 1996 Mercury Cougar Owner Guide : ( DOT 3 brake fluid , meeting Ford specification ESA-M6C25-A )
Blown fuse
try fuse 24