Low beam problem
 

I ve change the bulbs n part related. It can only be used for a while but low beam will stop working later on less than a month after changing bulb and part related. However, it sometime functions just for a while driving. High beam got no prob at all. Need help. Thank you.

What year and model? Do your the lights flicker when you move the lighting wiring harness? What exact bulb brand and model are you using? Any other electrical issues?

suggest replacing the fuses. If it’s a series 1 it’s #10 and #11 both 15A.


https://cimg3.ibsrv.net/gimg/www.rx8...c80852ec94.png

How does the connector look? Is there any heat damage to the connector or the housing where the bulb meets the housing?

HID or halogen?

For halogens, I would just simply check the wiring going to the connector and the connector itself.

For an HID, it might be the ballast.