-
https://www.youtube.com/watch?v=NjDbttpJ3GY
What could go wrong?
-
Do not torch your plastics, they will look good for 5 minutes then disintegrate.
I've been using 'Owatrol Polytrol' to maintain my XC70's knackered & faded 20-year-old plastics. Works really well, lasts for almost a year before needing a top up, and MUCH cheaper than rip-off specialist 'detailing' products.
Edit: ninja'd by @danb
Can anyone recommend a good black plastic trim restorer? My roof rails are annoyingly greyed.