Use DOT 3. Can't hurt.
DOT 3 brake fluid
DOT 3, DOT 4 or DOT 5.1 (but NOT DOT 5, which is silicone brake fluid) can be used in your car.
DOT 3 brake fluid
Should be dot 4
Anything but DOT 5...DOT 3 is what was in it at the factory, DOT 4 is better and Synthetic Brake Fluid is also good. DOT 5 is Silicone Brake Fluid; it was invented for the Army and they're the only ones who should use it.
You should use DOT 4 if the manufacturer calls for it.
Regardless the brand name, It should be (Dot 4) brake fluid.
The brake fluid used is DOT 3
Brake fluid for the Caravan is labeled as a "DOT 3" fluid.
The owners manual shows Motorcraft High Performance DOT 3 brake fluid
If you look at the cover on the brake fluid reservoir, it should read DOT 3
DOT 3 brake fluid