We recommend every 30,000 miles.
According to the 1999 Mercury Sable Owner Guide : ( Motorcraft MERCON-V automatic transmission fluid ) ( to confirm the type used , it should be engraved in the automatic transmission fluid dipstick )
The transmission fluid should be change every 30,000 miles
I have a 2001 325ci BMW with 150,000 miles. When should I check or change the transmission fluid?
They have a sealed transmission you dont have to fill it. The fluid should be changed around 100,000 and it has to be done by a dealer.
Should be a plug at the side of the transmission- fill to this level
when should transmission fluid be changed in a 2006 kia spectra
You should change your automatic transmission fluid in Toyota gearbox at least after every 30,000 miles.
The Mercury Sable transmission has a fluid capacity of 12 quarts. You can use any SAE certified automatic transmission fluid.
Your 1997 Mercury Mountaineer came from the factory with ( Motorcraft MERCON automatic transmission fluid ) in your 4R70W automatic transmission ( the type that you are supposed to use should be engraved in your automatic transmission fluid dipstick just to confirm )
transmission filters are generally located just inside the transmission oil pan, have to remove pan and drain fluid to change filter.
On a 1998 Mercury Mountaineer : Using a funnel , add the automatic transmission fluid through the automatic transmission fluid dipstick tube . It is located near the firewall , just to the right side ( passenger side ) of the engine , where the transmission is bolted to the rear of the engine . ( the type of transmission fluid to use should be engraved into the dipstick )
You should always change the transmission fluid according to the vehicle manufacturer's recommendations. However, it is perfectly fine to add fluid as needed between changes.