Quote:
Originally Posted by Chris Haynes
I can't say anything other than what I posted above. Cleaned, rinsed repeatedly with BS and water, then lots of water. Now my radiator is full of vinegar in an attempt to get all the rust out of it.
The next thing will be getting my beat up old radiator re-cored. 
PS I just noticed that the vinegar I bought at Costco is only 5% acid. Its not working very well. |
I had to run the vinegar for 30 days to get the rust flakes out of my system, and even then I used a sump pump to back flush the block and radiator and got out some more junk. If I ever have to do this again I will use Evaporust.