Replace/clean headlight lens - 1998 Buick Century

Clean Oxidized Faded Headlights w/ Household Items

www.autoanything.com/.../how-to-clean-your-headlights-with-househol...

Wash your headlights well using soapy water; rinse and dry. Dip a corner of your soft rag in denatured alcohol, which you can find at most paint or hardware stores. Rub the solution on your lens in small, circular motions. Repeat until your headlights lose some of their yellow hue.

Clean Foggy Headlights At Home Free Easy Using ...

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https://www.youtube.com/watch?v=NeuwQ9GlG9o
Sep 10, 2013 - Uploaded by GoneCyco
Clean Foggy Headlights At Home Free Easy with Household ...headlamp restoration, cloudy hazy lens, yellow, polish, how to fix, clean dull,

Here's a quick and easy DIY for cleaning your car's headlight lenses: How to Easily Clean Automobile Headlight Lenses

Are you sure it is inside? I don't think the assemblies can be dismantled, since they are a sealed unit. I don't know of any that can be taken apart, so a problem on the inside of the lens would require replacement. But any store with an auto shelf or section stocks headlight lens polishing kits for cleaning the outside of the lens or assembly and bringing them back to new condition.

The lens is not sold separately, you must replace the whole assembly. This assumes you are talking about the headlight lens.

AS FAR AS I KNOW IT IS SEALED BEAMS AND YOU MUST REPLACE THE UNIT

Your high beam switch is bad most likely.

You cannot just replace the headlight lens. The headlight is an assembly and the entire assembly must be replaced. You can get one on the internet at many sites. You may want to replace them both if the lens has become cloudy and hazy or your vehicle will look odd with one shiny clean lens and one cloudy lens. They are not that expensive on this sire at $42.
http://www.go-part.com/9905-pontiac-grand-headlight-assembly-right-passenger-p-14294.html
http://www.go-part.com/9905-pontiac-grand-headlight-assembly-left-driver-p-14296.html
Top of page on this link at Amazon. http://www.amazon.com/PONTIAC-MIRROR-PASSENGER-PT12ER-22613584/dp/B000E4PNCC

I have tryed to use everything on the market to clean lenses, They just dont work save some money and buy new housings. They are sold after market. not to expensive. Thanks TIM

The headlights on my Tahoe are dim too. It's also a 1999. I replaced my bulbs with Silverstar's but it was still dim. I used Mequiar's Headlight kit to polish off the yellowing and oxidized headlight's and it really made them look good but they are still not bright. They look bright but the light hitting the road is still weak. It's because the inside of my headlights are a little bit cloudy still. The heat damage from the bulb made the insides cloudy and the light is still weak on the road at night. That's all I can do unless I replace the headlight assemblies. Much money and not super simple to do. I have very bright bulbs just cloudy housings that still don't allow the beam to fully shine through. I don't know if that is your issue but I hope this helps.

no low beams on my 1999 buick century change headlight bulbs and still no low beams