[waynieRS]

ok we all know of the blocked heater core and cold air through vents etc .... flushing it back n forth till we are blue in the face blah blah........ BUT .... has any body heard of this stuff ??????

Radiator Flush Kit | Engine Cooling System Cleaning Kit

 

[airlia101]

Hmm. Never heard of it, and I've got to say that's one of the most Infomercial-looking websites I've read in a while. But it at least claims to not harm aluminum (one thing to worry about with some Subaru radiators!). Can't wager a guess if it'll work or not, though.

 

[johnre]

Note that this is an Australian-produced product. Google their name "Liquid Intelligence" here in the US and it gets you lots of books and schools for bartending.

 

[rsrocket1]

When you flushed your core back an forth, what did you get out? Was it scales or "snot-like"? Sorry for the crude statement, but it's the typical description.

I've heard of things like oxalic acid, CLR, Cascade dishwasher detergent and some thing like Irontite flush that warns to run the engine for no more than 12 minutes!