did you mean a timing belt. the v6 has a chain, and the transmission not like those of the past has no belt, its computer controlled. with a timing belt that would refer to the 2.5 4 cylinder. if you are not very handy go to a mechanic.
Change the belt
The 1990 dodge caravan has a transverse mounted engine therefore it doesn't have a fan belt!
A 2004 Dodge Grand Caravan has one belt.
PUT A NEW BELT ON IT
timing belt
A Grand Caravan does not have a timing belt.
A 2013 Dodge Caravan uses a timing chain.
Go to www.autozone.com and look under specifications, belt routing. On a 1989 Dodge Grand Caravan, the diagram is on the side of the engine where the S-belt is located.
A 2008 Caravan does not have a timing belt, it is a chain.
Chain
timing chain
100,000 miles