Some of interior peaces have gotten dirty over the years, looks kinda dingy to me. Whata good way to really get them clean again like new?

 

armorall

 

GM Glass cleaner...stock plastic pieces have a painted surface on them and over the years if you armor all it all the time it will peel and chip off...GM Glass Cleaner is the best stuff I've ever used on interior plastics and i work at a GM dealership.

 

yeah clean with glass cleaner and a rag and then put the Armor All to it !!

 

Armor All doesn't clean, it protects.

There are cleaners like Deep Down that will do a good job.