1999 Mercury Cougar Issues
 

hello, i have a 1999 mercury cougar v6 auto. 140K if i press on the break pedal when the car is idleing it dies. when i start the car it revs really high and then quickly drops and dies. when it dies i have no power to the car no power even on ACC only. if i jump start it it revs to 7000 rpms and dies again what is wrong with my car?