01-01-2011, 11:04 AM
So when you flushed it with just water how long did the improvement last before it started to lose it's heat again? I read a few threads where guys said they flushed it with water and it worked for a week or so then went back to bein cold. I'm hopin this CLR did the trick...or at least works good until it warms up outside.
2010 Dodge Ram 1500
2019 Ford Mustang
2019 Ford Mustang

