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Restoring Faded Trim Parts [Archive] - Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum

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jdp123
09-02-2005, 09:08 PM
My 2003 LS has faded wiper cowl, door bumpers, rocker panel trim, luggage rails, and rear bumper plastic pieces. It also has the faded rubber window trim. After the research I have done I it looks like there is seperate approach for the textured plastic and the rubber trim.

Textured Plastic:
From all I have read about Back to Black and Forever Black they work but only for a couple of weeks and then leave greasy residue on the paint after getting wet. Almost all of the trim detailers I have researched only have temporary effects and leave residue after wetting. My ride is pewter and I have seen this before, it doesnt come off easily. Not having and selling a permant trim solution does makes sense, as a permant trim solution would decrease sales. So I figured the the Avalanche guys would have had to come up with something as the issue would be so much more noticable for them. (http://www.chevyavalanchefanclub.com/cafcna/index.php/board,111.0.html) It seems that alot of them use polymer based wax, but it needs reapplication frequentlly. Alot of them also use Armstrong floor cleaner to clean the trim of wax residue and gunk, then use Future or Futura Floor wax to shine and preserve. Floor wax is designed for high traffic vinyl and plastic flooring, so it has some logic. No UV protection, so they say coat with 303 afterwards. Using floor wax on my ride seems scary, but there are tons of long term success stories. I read that some are getting up to six months of shine before reapplication is even considered but not needed. Anyone have any thoughts on this?

Rubber Trim:
I understand rubber trim can be cleaned with rubbing alcohol to remove the gunk, then polished with RainX with four months of shine. Makes sense as I have heard this is how to treat windshield wiper rubber and I usually get about 3 to 4 months out of a windshield treated with RainX. Anyone have any thoughts?

Just my research into finding a solution to the irritating fading trim, which makes the truck look alot older than it is, and am just looking for thoughts and possible negative effects before experimenting.

Envoy Fan
09-03-2005, 11:40 AM
Try these forums for more ideas.......


http://www.autopia.org/

and


http://www.detailcity.com/

TexasTB
09-20-2005, 09:59 PM
'Mother's" has a product called back to black or something about bumpers and black? I use it at work all the time for faded out black trim pieces. It comes in a red bottle.
I have the name on the tip of my tongue, but just can't remember it right now.

jdp123
09-21-2005, 12:02 AM
Update:

Textured Plastic:
Cleaned parts with Windex and coated with 1 application of Future Floor wax. The luggage rack components did not accept the wax well and from less than 12" you can see some application lines. Most other parts looked awsome at first. Then after a couple of trips to the car wash some light spotting is visible on the gray door side trim. I think its from the type of soap that was in the brush at the carwash. You can hear the soap fizzing while slowly evaporating or drying as it sits on the car while you work around the car with the brush. But its not too bad. I will probablly reapply in a couple of weeks, but am letting it go to see how it wears. Mirrors, rocker trim, and rear bumper gray parts still look great. My conlusion is that it works well on some types of plastic, but not so well on others. But it seems to work good on the lower gray plastics.

Rubber Trim:
Cleaning exterior window seals with rubbing alcohol is for sure the way to go. Wether the rubbing alcohol will prematurally dry out the seals, who knows, but my thoughts are that the alcohol would evaporate away so contact would be minimal, who knows, but they look so much better. After cleaning I put a little RainX on one of the seals and it just smeared. I think the seals were just to clean and smooth for it to stick. They dont look carbon black like new, but worlds better than applying some type of greasy dressing to them that washes off down the side of the body and leaves a faded look.

coolblink
09-21-2005, 07:00 PM
check this tread out youll be amazed click here (http://www.automotiveforums.com/vbulletin/showthread.php?t=391672)

Blazer2004
09-21-2005, 09:43 PM
We use stuff like this @ the body shop Trimblack (http://www.superiorcarcare.net/w8930190.html)
and this (http://www.plasti-kote.com/plastikote/auto/template.jsp?product=trimblack&t=5) :yes:

jdp123
09-21-2005, 10:33 PM
coolblink I ran across that thread when investigating how to restore my parts. Unfortunatlly, all of the plastic on my Trailblazer is textured, so I didnt think that method would work. Have you tried it on the textured plastic?

coolblink
09-22-2005, 12:39 PM
you know you have a point i have not trided it on tx platic since all my platic is the ugly gray i have only tride it on the s10 black platic and it worked great sorry i could not help you

Blazer2004
09-22-2005, 08:11 PM
:yes: Yes it will work on textured plastic, We do it all the time!! :)