If its the V6 3.0L model, the water pump is under the timing belt cover, it is run off the timing belt
in a shop
www.autozone.com may help
Can someone tell me where the timing marks,or diagram of it for a 1995 dodge caravan 1995,2.5?
Try Google
AutoZone has most of the diagrams that you will need.
Try MOTORLIT.COM.
Where is the water pump???
You can find a diagram of the engine of a 1995 Dodge Neon on the following websites: 1. automotix: this is site in which you can search by make, model, and year of vehicle. 2. allpar: also offers such diagrams for the 1995 to 1999 model of the neon.
http://www.obd-codes.com/
Dealer, salvage yard, ebay, etc.
The regulator is part of the pump module in the tank.
Buy the book at auto zone 9.95