with you saying it seems to be loosing power, the first thing I would check would be the battery, if you have a multimeter you can give a basic check, if the battery is fully charged it should read over 12.4v, if you have access to a proper battery load tester it will give an amperage which should be greater than the CCA (cold cranking amps) rating on the battery. If it isn't the battery it will need further looking at

Its a 2004 Chrysler Pacifica V6. I did try to jump it but nothing happened. But my lights and radio comes on

Year, make, model, engine. This might help. check your battery. It might be bad. Did you try a jump or try charging battery. How old is the battery?

You can just Take your car to any local car part store and ask them to scan your car's computer and that will tell you what's wrong it is simple and easy. It will be free at places like AutoZone, Smyth and other car part stores.

On my way home lastnight my sensor lights came on battery, ABS, and one more. It seem as it was tryin to loose power but didn't. So when I came out this morning it wouldn't start. Checked my oil while it was still cold andit was low a little up from tip. Did it 4 times