Originally Posted by tomz_335i
Check the bulb prongs inside, and make sure they line up with the connector. Also make sure the polarity is correct, and flip the plug if it isnt.
I unplugged the bulb from the blue to yellow and plugged it back. It was tight. Took the bulb out of the housing and clipped it back in and that was tight as well. Checked the main harness no bent pins or anything. Swapped the bulb again with the other side just to rule out again that it can't be the bulb. Only thing I noticed, not sure if it matters, is that on the driver side the yellow wire goes into the harness on top right and on the other side it's bottom left. Does that even matter?
Would aftermarket angel eyes like lux solve the issue or the issue could be totally unrelated.