Ya I Believe The Yellowish Color Is On The Inside, No Way I Know To Get It Out. I Got The Same Problem, Looks Like Its Time To Upgrade My Friend, Check Out Ebay Motors I Found Some Real Cool Projecter One Piece Lamps W/ White Leds Built Right In For 135 Bucks For The Pair!!! I'm Going To Buy Them I Just Don't Know When, Its Gettin Cold Up Here With No Garage Lol. looks like i left caps lock on again lol.
Most of the time the fog is on the outside due to the plastic being exposed to the air. You can do some wet sanding to get rid of most of it, except around the little stubbies from the mold that stick out a little bit.
looks like I have a diff problem. mine are a yellowish tint on the inside, have no film on outside,good luck!
dude I just checked out your truck gallery, easy fix its all black, just get smoked out covers.DONE!!!