I put a bottle of this magic elixer (RMI 25) in the radiator yesterday and took the truck for a short drive (25 miles). I pulled the radiator cap off this AM and noticed a small amount of slimey goo on the cap gasket. Also a bit on the overflow tank dipstick.
Also, it feels like I'm getting a tad bit warmer air out of the heater. Might be my imagination. Who knows?
So, I think something good is happening.
Also, it feels like I'm getting a tad bit warmer air out of the heater. Might be my imagination. Who knows?
So, I think something good is happening.