Hey Scotty, I had a radiator leak in the summer time and after seeing your fix videos the Barr's Sealant did the trick really well. Just one thing, When I turn on the heater, the top vent on the driver's side (only) pushes out cool air (even if I am using recycled air instead of outside air). The defroster and lower heater vents seem to work ok, but not as effective as before the leak and leak sealant use. The lower vents on the passenger side seem to work as before the leak and fix and still get piping hot heat, unlike the driver's side. The top vent on the driver's side is definitely pumping out frigid air though. The leak that was fixed was coming from somewhere near the front right and bottom of the radiator. I could not spot it at the time but the residue left behind on the engine indicated that it was mid to low on the passenger side.
Thanks for all you do! All best and Merry Christmas!
Well realized if you heater car also had a leak the ceiling will seal the leak but it will also slow down heat transfer in the tiny heater core. They don't flow much you might try flushing it out by removing the heater hoses at the firewall and flush forwards and backwards see if it works better
