can i use a clay bar to get off really stuck on brake dust?

 

Stuck on where?

 

If I remember correctly I believe I recall you saying in another post that you used to use 409 on your wheels. Well, with this in mind, you have probably ruined/destroyed the clear coat on the wheels. If this is the case, brake dust, road grime, and anything else that is on the wheels can become embedded in the aluminum/magnesium wheel surface. Thus making cleaning them nearly impossible. I would suggest taking it to a car wash (basically a four letter word in my opinion, but this time is an exception) and using the high-pressure rinse to try to blast some of this grime from the course wheel surface. This of course is a temporary fix. In the long term you would probably be better off buying new wheels. I know that you can buy nearly every factory style wheel on e-bay and usually at very low prices. If you would want to consider purchasing aftermarket wheels you should check out this link... http://www.centerlinewheels.com/wheel_deals.php
They have incredible deals on alot of good wheels. Also, there are many other good deals available on aftermarket wheels if you shop around. Good luck.

 

yeah this is true i did use 409, my stupider days, but i tried using a high pressure water hose, made no difference, luckly the dirt is only seen up close and they have not gotten dirtier. which is real good.

 

I use regular wheel cleaner to start to loosen the stuff and then soap and water, but intead of a cloth or sponge, I use a "light duty" scouring pad. They work great and they don't harm your wheels. They are hard to find though. I get mine through the industrial supply company; Grainger. Hope this helps.