4.5 quarts
Total capacity is 9 quarts
5 quarts
4.5 quarts
4.5 quarts
The oil capacity for a 1998 Plymouth Grand Voyager is 4.0quarts (this applies to all engine sizes - 2.4L, 3.0L, 3.3L)
4.5 quarts
5 quarts
4.5 quarts
5 quarts with filter
The last Plymouth was in 2001. The Chrysler/Dodge 3.3L V6 holds 5 quarts of oil.
Less cheeky answer: 4.5 quarts with an oil filter change, 4.0 quarts without (pg. 186 of 1995 Plymouth Voyager Manual). Try not to overfill; that could aerate your oil and make you lose oil pressure.
10w30The owners manual for my 1992 Voyager says to use 5w30. It depends on what size of engine that you have. Mine is the 3.3l V6.