After seeing the great reviews of RMI 25, I think I will give it a shot when my next cooling system flush is due. I have searched the forums and websites, but cannot find any instructions, aside from pour in, drive, and add another bottle every 15,000 miles. http://www.dieselsite.com/index.asp?PageAction=VIEWPROD&ProdID=27 describes that only one 8 ounce bottle is needed for 5 gallons and that it will clean in about 15 hours of driving.
That's simple and basic, but I was wondering, are you suppose to flush the cooling system after the first treatment? Or would it be fine to just drain the reservoir via removing the connecting hose, then top off the cooling system with 50/50 anti-freeze, and continue until the next service interval?
After that, would there be a reason for a 2nd treatment during the same service interval?
That's simple and basic, but I was wondering, are you suppose to flush the cooling system after the first treatment? Or would it be fine to just drain the reservoir via removing the connecting hose, then top off the cooling system with 50/50 anti-freeze, and continue until the next service interval?
After that, would there be a reason for a 2nd treatment during the same service interval?