Disc brakes ( with small brake shoes in the back of the rotors for your
parking / emergency brake )
The first model year for the Mercury Mountaineer SUV was ( 1997 )
disc brakes
For a Mercury Mountaineer : ( " regular " unleaded gasoline , 87 octane )
On a 1997 Mercury Mountaineer : It came from the factory with either the Motorcraft BXT-65-650 battery ( or the optional Motorcraft BXT-65-850 battery ) ( that's BCI group size 65 , 650 or 850 cold cranking amps )
According to the 1997 Mercury Mountaineer owners manual : Your 4R70W automatic transmission takes ( Motorcraft MERCON automatic transmission fluid ) * the type that is used should be engraved into your automatic transmission fluid level dipstick *
Conventional drum brakes.
Mercon V
What kind of car 1999 mercury mountaineer
According to the 2002 Mercury Mountaineer Owner Guide : For the 4.0 liter SOHC , V6 engine ( 5W-30 ) For the 4.6 liter V8 engine ( 5W-20 )
Disc, front and rear.
You have to give us a little more info than that for us to give you any kind of answer.
Disc brakes ( also have rear parking brake shoes )