Nissan 370Z Forum - View Single Post - Best way to remove/prevent the yellow fog on headlights?

kenchan · 05-26-2015, 05:01 PM

im not too sure what really causes the yellowing of lenses, but im thinking it is from autowash causing tiny scratches to the surface + uv.

like my G35C is 11yrs old this year and the lens is absolutely clear. i use the car as my summer time dd, never ran through a carwash (unless the dealer did it during delivery..

)..

so after you do the wet sanding + polishing to remove the yellowing, keep a good coat of polymer sealant on there or maybe even a layer of clearbra for headlamps. Keep it away from harsh chemicals and autowashes.

05-26-2015, 05:01 PM	#6 (permalink)
kenchan A True Z Fanatic Join Date: Aug 2009 Location: N/A Posts: 76,801 Drives: N/A Rep Power: 141521	im not too sure what really causes the yellowing of lenses, but im thinking it is from autowash causing tiny scratches to the surface + uv. like my G35C is 11yrs old this year and the lens is absolutely clear. i use the car as my summer time dd, never ran through a carwash (unless the dealer did it during delivery.. ).. so after you do the wet sanding + polishing to remove the yellowing, keep a good coat of polymer sealant on there or maybe even a layer of clearbra for headlamps. Keep it away from harsh chemicals and autowashes.