1996 Dodge Caravan enginie just turns

Hello, the problem could be almost anything. Can you check for codes? Some makes and models you can get codes by cycling the ignition switch, three times, on--off, on--off, on, within 5 seconds.

You just turn the key on till the dash lites come on further. The mil starts flashing, you count the flashes to get the codes.

You can also do some basic tests, have a helper crank it, while you check for spark at the plugs and injector pulse.