you know, now that you mention it, Mine is always the drivers side. Before I put the delay switch and the wiring harness it was both sides, and sometimes both lights would not come on. I put the delay switch in first and that helped ALOT, Then added the harness, and it appears that have helped some, but not really sure. Mine will not come on about once a week, and its always the drivers side.

Im going to try to get out there in the near future and swap the balast, as that may be the problem with mine.

webracin