My left headlight is brighter than my right headlight any suggestions on why it is like that. also my left front blinker light does not turn on, but it turns on when i put the single left any suggestion.

 

Sometimes the headlight is just bad. In normal use, the tungsten filament vaporizes and re-deposits onto what ever filament is still burning. Turns the light from white/yellow to kind of brown.

It could also be a bad ground connection; most likely a corroded headlight connector.

The turn signal bulb in front has a dual filament. One of the filaments is burnt out. Replace it with a 2057NA bulb and it should be OK.

It isn't a bad idea to replace bulbs in pairs. When one is bad, the other isn't too far behind.

 

for the turn signals can i put led's and for the main lights can i also put led's