On Sun, 19 Jul 2015 04:36:20 -0700 (PDT), wrote:

DOES CRC leave a residue causing problems with soldering the cleaned area ?

CRC Industries is a company, not a product.
http://crcindustries.com/auto/
Kindly supply the name or number of the CRC automotive solvent that
you're using to clean up your soldering. Then check the MSDS listing
for any oils or additives that might consititute a residue.

--
Jeff Liebermann
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558