I have a pair of mccolluch HID's and I noticed that one of the bulbs is dimmer than the other. I also noticed that it takes longer to get brighter. Ive had these HID's for over
2 1/2 years and I love them. I just want to know what I have to replace to get them back to working correctly.

IS it the bulb or ballasts going out?

Thanks guys. Any info will be great

 

switch bulbs from pass to drive side. if its still dim on the same side its ur ballast. if the dim bulb switches its the bulb.

 

thanks man. Shouldve thought of that myself, but thats why we have these forums.