Voltage in radiator water

Jeff Stout · 09-21-2019, 01:52 PM

Getting finished with list of problems. Previous I had high water pressure after car sitting for days. Cap was 16lb. Changed to a 13 lb lever type. I do have stock overflow and open hose to it. Something I was told to check was electrolysis in water. I tested and have .3 of 1 volt in water. I did not put a anode rod in.
My question is .3 volts a problem?
Do I need a anode rod?
Thanks

09-21-2019, 01:52 PM	#1
Jeff Stout VIP Member Join Date: Dec 2001 Location: phoenix Posts: 1,486 Likes: 66 Liked 704 Times in 281 Posts	Voltage in radiator water Getting finished with list of problems. Previous I had high water pressure after car sitting for days. Cap was 16lb. Changed to a 13 lb lever type. I do have stock overflow and open hose to it. Something I was told to check was electrolysis in water. I tested and have .3 of 1 volt in water. I did not put a anode rod in. My question is .3 volts a problem? Do I need a anode rod? Thanks