Seriously Need Help
It is relatively normal for the ammeter to bounce whan the blinkers are on.
My dart does that.
The turn signals cause an inrush of current, the voltage regulator reacts, increases the charging, by the time the alt boosts the output the inrush is done and the alt relaxes, rince and repete.
If you can make and post a video
Engine off...
New video by Dana Nance
Engine just started and running
New video by Dana Nance