A 1994 Nissan Quest with the V6 3.0 SOHC engine holds 4.5 quarts of oil.
A 1998 Nissan Altima with a 2.4 ltr 4 cylinder engine hold 4 ans 1/2 qts of oil.
A 1998 Quest should hold about 4- 5 quarts of oil.
3.5 qts with oil filter
about 4 quarts
6 gallons
4.5 qts.
4 quarts
6.5 quarts with an oil filter change
3.5 quarts.
4.5 qts.
7 quartz