There should be a black tube with a black cap on the left front of the engine close to the radiator.
5w-30 is what I use in my 2000 grand marquis, in 2001 ford started saying 5w-20.
The 4.0L holds six quarts.
Yamalube motor oil
NO !
To add the sae 10 non detergent oil to your furnace blower motor you will have to open the motor section.
The motor oil that is recommended for a 2000 Ford Taurus is 5W 20. This oil can be purchased at any retail or auto parts store.
Bottom of the oil pan.
The 2000 altima uses a KA24DE motor which requires 3.5 quarts of a 10W-30 grade of motor oil
driver side of motor in middle
10w30
5w30 or 10w30
5W-30