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Old 07-05-2022, 12:58 AM   #15
Graeme / New Zealand
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Join Date: May 2010
Location: Lower Hutt , New Zealand
Posts: 2,127
Default Re: Engine temp rises when I get to cruise speed

Quote:
Originally Posted by B-O-B View Post
jrvariel48 checkout RMI-25. I use it in all my vehicles.
Brilliant stuff. I ran a bottle in with my regular water coolant mix for 3 years, then did a full service recently including changing the coolant. I was amazed how clean it was when I opened the radiator tap. This stuff is hard to get in NZ but I hunted another 250ml botte down and put in in with the refill. It works like it says. The stuff is is biodergadible too.

GB
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