Weird Electrical Problem??
The problem
I start the car and the gauges do the full sweep like they are reseting. Then it got worse. The first time i turned the key and the seat belt warning was ringing really whacked out, then the lights in the car would all turn off if i turned the key to the start position. So i messed around with it turning it on and off a few times and all of a sudden it started up. So i figured eh what ever so i just kept driving it. Then a few days later (tonight) i walk up to my car to start it up and it does the same thing but this time it is worse nothing will turn on. I reached for the hood pop and accidentally hit the horn and i noticed it sounded really weak so i got a jumper pack and jumped it. It starts right up so i drive it home straight home. On the way i turn on the heater and the gauges reset a few times with all the warning lights on the dash turned on and the headlights also dimmed.
The weird part
So i get it home and i leave it running and i hook a multimeter up to the power dist box. I am getting 14.2 volts straight from the Alternator. It seems like it might be a bad battery but what is making me wonder is why my battery is gone bad its only a year old???? Oh also i noticed the EGR air pump is running constantly and i dont think it did that before since i deleted the egr.
Sorry for the long post let me know

