Quote Originally Posted by djkymar
Since we start talking about alternator here what in my VX going on. When at night with lights on and everything im using my horn all my dash going dimmer same if im rolling my windows up everything going dimmer and my headlights. Could that be alternator?
P.s battery is new.
thanks
YES! This is a classic case of not enough current to keep up with the demand from accessories like head lights, stereo etc.

Always check battery cables FIRST! This is the weak link in the system and is at fault many times. If this is OK, then an alternator is needed for your VX djkymar.