1 May 2014 #1 I Ian_Rob Well-Known Member Joined 31 Jan 2008 Messages 1,207 Visit site I am intending to use Fernox DS3 to clean my heat exchanger. Is it also suitable for cleaning the exhaust elbow?
I am intending to use Fernox DS3 to clean my heat exchanger. Is it also suitable for cleaning the exhaust elbow?
