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re: remove headlight residue

Posted on 8/5/19 at 7:49 pm to
Posted by zippyputt
Member since Jul 2005
7249 posts
Posted on 8/5/19 at 7:49 pm to
quote:

Don't forget to try toothpaste if you're going for old wives' tales that don't work.


I got pretty good results with toothpaste on my lights. Worth a shot. Have to use a good bit of pressure and polishing with it.
Posted by ChuckM
Lafayette
Member since Dec 2006
1713 posts
Posted on 8/5/19 at 7:50 pm to
I did the 3m kit, worked fine. Sealed it and all. Was back to cloudy within a year.

Save your time and get longer results. Get on Ebay and buy a new set of knock off lenses. They're cheap and so far mine have about 5 years longer than the 3m kit lasted. Took way less time to change them as well.

Posted by Hammertime
Will trade dowsing rod for titties
Member since Jan 2012
43031 posts
Posted on 8/5/19 at 8:12 pm to
RO buffer with compound, then polish, then whatever wax. It's easiest if you take the headlights out.

If it's an older car, check rockauto for replacement prices. Sometimes they can be had cheaply
This post was edited on 8/5/19 at 8:13 pm
Posted by Yewkindewit
Near Birmingham, Alabama
Member since Apr 2012
22016 posts
Posted on 8/5/19 at 8:59 pm to
I use a drill with a sponge polishing head, some color renew mild abrasive polish and voila. Good for about 6 months and then I do it again.
Posted by ELVIS U
Member since Feb 2007
11924 posts
Posted on 8/5/19 at 9:30 pm to
WD 40
Posted by JT4UA
Atlanta, GA
Member since Jun 2010
187 posts
Posted on 8/6/19 at 7:42 am to
LINK

This is the best kit to purchase to remove oxidation off of your headlights. I detail on the side and I use this kit. The only 100% effective way to remove the oxidation is to wet sand them with 600-800 grit sandpaper then 1500 grit 2000 grit and then 3000 grit then use compound and polish to remove any scratches from wet sanding then seal with them with a headlight sealant or another sealant. The McKees 37 kit is nice and the price is pretty good. I use this on client's vehicles to remove light oxidation that doesn't need heavy wet sanding to remove heavy oxidation.

It all really depends on the condition of the headlight and how old the vehicle is. If it is a vehicle that is 10-15+ years old I would personally just purchase new lenses.
Posted by PrimeTime Money
Houston, Texas, USA
Member since Nov 2012
28115 posts
Posted on 8/6/19 at 8:23 am to
quote:

Don't forget to try toothpaste if you're going for old wives' tales that don't work.
I’m an auto detail guy. I detail cars as a hobby. The proper way to get the headlights looking good is to wet sand and polish.

But let me tell you, using mosquito spray works. I don’t know why it does, but it does. Really quickly too. All you do is spray it on and wipe it off and you will have yellow residue all over your towel and the headlight will look clear. It really is amazing.

Go try it yourself.
This post was edited on 8/6/19 at 8:23 am
Posted by LNCHBOX
70448
Member since Jun 2009
89374 posts
Posted on 8/6/19 at 8:25 am to
quote:

I’m an auto detail guy.
quote:

But let me tell you, using mosquito spray works
It is horrible for your headlights, as has been explained in this thread. Toothpaste can have some results if it's a strong whitening brand due to the abrasives that polish your teeth.
Posted by CoachDon
Louisville
Member since Sep 2014
12409 posts
Posted on 8/6/19 at 8:28 am to
10W-40
Posted by PrimeTime Money
Houston, Texas, USA
Member since Nov 2012
28115 posts
Posted on 8/6/19 at 8:28 am to
I don’t do the mosquito spray thing because I figure it’s not good for the plastic on your headlights and I polish them right.

But my dad does the mosquito spray thing and has been doing it for years. And although it’s been said it’s bad for your headlights, he’s never had an issue with his 14 year old vehicle. Headlights still look good. So maybe it’s not as bad for them as it’s made out to be.

Also, I responded to you specifically because you claimed it doesn’t work. I responded to tell you that you’re wrong. It 100% does work... it makes your headlights clear. That’s a fact.
This post was edited on 8/6/19 at 8:31 am
Posted by LNCHBOX
70448
Member since Jun 2009
89374 posts
Posted on 8/6/19 at 8:31 am to
quote:

Also, I responded to you specifically because you claimed it doesn’t work. I responded to tell you that you’re wrong. It 100% does work and make your headlights clear. That’s a fact.


Ruining your headlights isn't fixing a problem. The mere fact that your dad has had to do it multiple times over the life of his vehicle is proof.

ETA: When I say something doesn't work, it means it doesn't actually fix the problem. All the old wives' tales do is put a bandaid on it. They are a temporary cover up that doesn't actually fix the issue.
This post was edited on 8/6/19 at 8:33 am
Posted by PrimeTime Money
Houston, Texas, USA
Member since Nov 2012
28115 posts
Posted on 8/6/19 at 8:32 am to
quote:

Ruining your headlights isn't fixing a problem. The mere fact that your dad has had to do it multiple times over the life of his vehicle is proof.
There is no permanent fix. Even wet sanding and polishing and sealing is temporary. And that’s a lot of work.

It takes 2 minutes to spray on mosquito spray and wipe it off. Even if you had to do that a couple times a year, it’s not a big deal.
Posted by PrimeTime Money
Houston, Texas, USA
Member since Nov 2012
28115 posts
Posted on 8/6/19 at 8:33 am to
quote:

ETA: When I say something doesn't work, it means it doesn't actually fix the problem. All the old wives' tales do is put a bandaid on it. They are a temporary cover up that doesn't actually fix the issue.
That is not at all how it came off, and it seems to me you’re moving the goalposts to save face.
Posted by LNCHBOX
70448
Member since Jun 2009
89374 posts
Posted on 8/6/19 at 8:34 am to
quote:

There is no permanent fix.


False.
quote:

Even wet sanding and polishing and sealing is temporary. And that’s a lot of work.
It's less than an hour if you have the proper tools.
quote:

It takes 2 minutes to spray on mosquito spray and wipe it off. Even if you had to do that a couple times a year, it’s not a big deal.



Or you can just do it right and not have to deal with it again.
Posted by LNCHBOX
70448
Member since Jun 2009
89374 posts
Posted on 8/6/19 at 8:35 am to
quote:

That is not at all how it came off, and it seems to me you’re moving the goalposts to save face.


It doesn't work. I stand by that. I've explained my reasoning, and deep down you agree, which is why you don't do it to your vehicle Mr. detailing hobbyist.
Posted by PrimeTime Money
Houston, Texas, USA
Member since Nov 2012
28115 posts
Posted on 8/6/19 at 8:37 am to
quote:

False.
I know what I am talking about. Sanding and polishing is a temporary fix. It will last a good while, but they are not permanently fixed.

quote:

It's less than an hour if you have the proper tools.
It’s a job and not something anyone looks forward to doing.

quote:

Or you can just do it right and not have to deal with it again.
That’s just not true. Even when you do it right, you will have to do it again eventually.

The reason headlights turn yellow in the first place is because the outer coat of the plastic headlight, which is a UV protection layer, has been broken down by the sun. With no UV protection layer, the headlights oxidize and turn yellow. Once that top layer is gone, it’s gone. The only “fix” from there is removing the oxidation. Over time the oxidation will come back and you’ll have to remove it again. There is no “permanent” fix once they turn yellow.
This post was edited on 8/6/19 at 8:52 am
Posted by Mingo Was His NameO
Brooklyn
Member since Mar 2016
37536 posts
Posted on 8/6/19 at 8:38 am to
quote:

LNCHBOX


The only guy I've ever seen who will argue to the death about wiping off some headlights
Posted by YouAre8Up
in a house
Member since Mar 2011
12792 posts
Posted on 8/6/19 at 8:49 am to
You will have to sand the crap off and then re-polish it back.
Posted by LNCHBOX
70448
Member since Jun 2009
89374 posts
Posted on 8/6/19 at 8:52 am to
quote:

I know what I am talking about. Sanding and polishing is a temporary fix. It will last a good while, but ty are not permanently fixed.


Then you know the last step is sealing it, which is permanent.
Posted by PrimeTime Money
Houston, Texas, USA
Member since Nov 2012
28115 posts
Posted on 8/6/19 at 8:57 am to
lol sealing is not permanent. It extends the time before they start yellowing again, but it’s not even close to permanent. Seriously, stop giving people bad information.


Here, you could have just used google:

This post was edited on 8/6/19 at 9:00 am
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