tbrumm
Full Access Member
Hey guys; I am getting ready to do a coolant flush on my 1994 7.3idi. I ran a search through the threads, but the search came back with 37 pages. Guess I wasn't specific enough. Anyway, I am looking for comments/suggestions for an effective coolant system flush. I should tell you that I am not having any problems with my cooling system, and it seems to be pretty clean. I also have a coolant filter on it, but the current coolant has been in there a couple of years so I want to change it out. I have heard of people just using the Prestone type flush, I have heard of using bath beads, simple green etc. Again, no oil in my coolant or other problems. I see Dave001 recommended Fleetguard Restore flush on another thread. I see there is also a Restore Plus available. Not sure what the difference might be, or if I even need the stuff since my cooling system seems to be in good shape. Just looking for input/recommedations/experiences with flushing the cooling system on our idi's. Thanks! Todd