RCU Forums - View Single Post - cleaned an engine in prestone and it blackened ... what to do ?
Old 05-27-2012, 04:47 PM
  #2  
ThumbSkull
Senior Member
My Feedback: (57)
 
ThumbSkull's Avatar
 
Join Date: Mar 2008
Location: Greenwood, IN
Posts: 1,111
Likes: 0
Received 0 Likes on 0 Posts
Default RE: cleaned an engine in prestone and it blackened ... what to do ?

You may have used 50/50 already diluted and that can make it worse.
Not much you can do. Put it in service under a cowl or send it for powder coat.