Sixto,
This may sound crazy but, are there over-the-counter alkaline and acid flushes available or do you have to brew your own?

Any particular brands that you've had success with?

It ain't right but, I ran my last car over 130,000 miles and never bothered to flush the cooling system. Never had any problems either.

I despised working on that car and consequently, I did as little as humanly possible to it...


Thx for your help,
R