Cadillac Seville / Cadillac Eldorado Forum Discussion, STS Taillights... in Past Cadillac Vehicle Discussion; If the lights are sealed properly, then the thermal cycle would keep the fog from happening. The problem is that ...
If the lights are sealed properly, then the thermal cycle would keep the fog from happening. The problem is that once you have a leak in the seal, then the balance is shot to hell and you get the fog. As KC said, drill a small hole in the bottom of the lens and you should be fine. Matter of fact, if you do it right, the best thing to do would be to drill one in the top AND bottom, but then if you do it wrong, all you'll do is give water a way in.
Your probably out of blinker fluid!!!! Or no let me look in the caddi manual, ah yes there it is you have activated the tail light condesation switch please take your car to the nearest caddi dealer for a good OUT OF POCKET experiance. Although I have a friend that had the same problem on his lincoln LS he used that stuff (I'm really not sure of what its called) that absorbs water and says DO NOT EAT. it worked for him fine dropped it in the light hole and bam no condesation. Seems like the backyard mechanic way but whatever works!