Once I replace my transmission do I have to replace my engine

SOURCE: Changing a 2002 Dodge Caravan headlight

Hello, You remove the headlamp assembly by removing the 3 bolts that hold it in place. The bolts are #1 in the following picture:

SOURCE: 2000 dodge caravan engine and transmission swap

Although the transmission may be siilar, the engine and supporting wiring harness, and control modules are not. This can be done, anything can, but it is probably more trouble than it's worth for a mini van. If this was a classic car then sure.

SOURCE: replace transmission on a 1992 dodge minivan caravan

The Easiest way to get this done, Is to Purchase a Hayes or Chilton Repair Book for your Vehicle. You can get one at there Websites or any Auto Parts Store. They will give you ALL the Exploded Views of Everything that you need to Know.

SOURCE: Replacing the EGR valve on a 2004 Dodge Caravan 3.3L engine

I repair mine last summer,
It is on the exast port, left.
You have a tube attach to it, going in the Head Cover.
Easy to change. it cost me $105.00CND at the dealer

Good Luck
Jonathan Lévesque

SOURCE: Where is the drain valve on 2002 dodge caravan radiator?

its a pitcock facing the cab bottom of the radiator, plastic flat. once you find the pitcock just put a bucket underneath and turn it.then refill. if you want to flush(run fluid thru to clean it out) the radiator id suggest taking it in. you dont have to flush it every time you change the coolant out.