JoeCamper
SDD Junior Member
I bought the test kits and was going to do some testing today. I had a devil of a time with the petcocks on the radiators. They are plastic and hard to get to. Also, I am either a wuss or them suckers are hard to turn! I used a 3 inch adjustable wrench to turn the one on the drivers side and got about tablespoon full of coolant out of it. I was afraid to turn it anymore. The one on the passenger side was just about impossible to get to, so I said to heck with it and headed to the internet! Anyone have any advise? Thanks