Turn Signal?

[poptopjr]

Is it normal for the volt gauge to fluctuate with the flasher when the turn signals are activated? I'm just wondering if I should be looking for a problem or if this is normal.

[DmaxMaverick]

Some do, some don't. It isn't abnormal, unless you have other lights dimming, radio pop (a voltage regulator or alternator filter usually fixes it), or other electrical interruptions. All of my pre-OBD II vehicles have done it, to some degree. None of my OBD II (1996+) have ever done it that I've noticed, but the instrumentation is different than priors.