94LT1 z28 4A

The car is acting up.....
i noticed this everyday at night time.
headlights on, radio on,....no system ,amp, etc..

when i'm at a stop sign or a red light........ the light in the dashboard are dim and flicker...the head light also do this
the rpm drop down to about 600

if i put the car in N the rpm go up to 1000+
and the flickering goes away.

can anyone help me please.

 

Sounds like your alternator is about to die. I had the same issue in my car when its time was almost up, the voltmeter would go into the red at red lights. New alternator should take care of it.

 

thanks for your help

i'll change it this week