Not sure how old this question is but yes, they are OBD 2 complaint.
if your 94 cougar has the 4.6 v8 u can only use the trans from a 94 or 95 cougar or thunderbird with the 4.6 v8
one
I can't say for sure , but the ( 1996 ) Mercury Cougar is ( 18.0 US. gallons ) * also the 1991 Mercury Cougar is 19.0 US. gallons
The computer control module for a 94 Mercury Cougar is located behind the glove compartment. This allows it to be accessed easily while protecting it from damage.
under glove box
The Haynes Repair Manuals would have a diagram of the serpentine belt on a 94 Mercury Cougar XR7. You can find the manual at your local library, book store, or most auto parts stores.
Remove the tire and wheel from your 1994 Mercury Cougar. Remove the brake spring and brake caliper. The brake shoes will come off.
my 94 has tach machined on the coil mine is a 4.6L
If your referring to the emergency flashers.... it'snactually in the turn signal switch. i have a 94 mercury cougar xr7 and when i bought it the emergency flashers did not work. i in the end i had to replace the entire turn signal switch in the steering column.
Back left,tucked at top and wedged up to the firewall.
you have to raise the motor or drop the k member, or both
Yes you use a OBD 1 reader