I just noticed that the left headlight on my 92 es300 is not as bright as the right one. Could it be because I am running low on power? The light is not adjusted right? I looked at both, the right one is brighter and seems to project directly ahead. The weaker left one is not as bright, and it doesn't seem to project the light as far.

 

as a matter of fact, I just got a new pair of piaa plasma just last week. I tried refitting them a couple of times, that particular one seems loose compared to the right.