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Cleaning trim and wheel refurb

colinbythesea

New member
I have just spent a couple of days polishing my Boxster following the excellent articles by Dave posted here:

http://www.porscheclubgbforum.com/tt.asp?forumid=111

Whilst cleaning further questions arise. I managed to get a later 2.7 for almost early 2.5 money by making some compromises. It's a good honest car with a full Porsche history that has been reasonably well looked after and probably used as a daily drive all of its life. However, one of the compromises was the condition of the wheels. They are beginning to corrode so need shot blasting and powder coating. Can anybody recommend a company in Portsmouth or surrounding area who will do a reasonable job.

Second is the plastic trim outside the vehicle. Below the windscreen and the the air intakes in the front have turned grey, almost white. Has anybody experience of an effective polish that will restore the black and keep it that way?

Finally, internal plastic trim. Any good polishes? Mine doesn't have a leather dash so there is an expanse of plastic with load of small raised diamonds embossed in it. It also has the sports seats in leather and the silver trimming option, somebody was going for the sport look when they ordered it. The silver trim is also a bit grubby in places, a good clean up will improve it and if anybody has a way to fix the chips in the silver trim it would be interesting.

In my previous 944 I only used a damp cloth to clean the plastic as chemicals might have dried out the already cracking dashboard, a accepted problem with 944s. So if this is an inevitability with Boxsters then careful treatment is needed now. Otherwise I'll just use household Mr Sheen like I do in my Focus. Don't jump up and down in disgust it is only a Focus.
 
Hi Colin,

My car is a similar age to yours and the trim below the windscreen is exactly the same.

I have used a small amount of 'Back to Black' and that seems to darken it. That doesn't last long though and it goes back to the light grey colour after a few days. I was wondering if a spray with some plastic primer and a satin black paint might be the best answer, but I don't like spraying things unless I have to because in years to come it will eventually start flaking off. I guess if i did go down this route then the trim would need to be removed, which may be more hassle than it is worth.

Fingers crossed for an easier solution!
 
ORIGINAL: colinbythesea

Second is the plastic trim outside the vehicle. Below the windscreen and the the air intakes in the front have turned grey, almost white. Has anybody experience of an effective polish that will restore the black and keep it that way?

Some recommend peanut butter [;)]. I have used Autoglym 'bumper care' which works well.
 
If you have a hot air gun gentle use will restore the original black finish by bringing the polymers back to life. Failing that peanut butter works (the smooth stuff!) - wipe on leave for a few mins and wipe off.

Any back to black products have limited life.

Blackfire long lasting tyre shine is about as hard wearing as they get - not cheap at around £15 a bottle and you'll need to do a google search to find a stockist.
 
All the above applies to exterior.

Sounds like you have the sports design package for the interior - leather sports seats with grey backs, grey roll hoops, door handles, door bin covers etc and the 'carbon fibre' look plastics. I just used Autoglym vinyl product on mine - the white bottle with the amber coloured centre badge in Halfords. Seemed to keep it looking good without the nasty high shine of the back to black silicone sprays .
 

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