q
Lower front of the engine.
A 1996 or 1997 Dodge caravan or Plymouth Voyager with the same engine size will have the same transmission.A 1996 or 1997 Dodge caravan or Plymouth Voyager with the same engine size will have the same transmission.
5w30 or 10w30
20 Gallons
you need a scanner.there's many cheap "[obd2] scanners out there. or you can go to autozone and they scan it for free.
Resetting an engine light on a 1996 Dodge Caravan SE is very easy to do. The battery can be disconnected for up to one minute to make the check engine light go off.
If the 8th digit in the VIN are the same, then yes It may bolt in but the sensor plug ins are different.
NO
20 gallons
It is under the housing where the upper radiator hose hooks to the engine.
No.
Legally, in North America, you can only use an engine for a vehicle that is as old or older than the engine. For example, you could put the 1996 engine into a 1994 Caravan (if possible) but not into a 1998 Caravan. The block, heads, and manifolds are the same from 1996 to 2000.