Jun 21, 2018 · My theory is that Prestone Cor-Guard does meet the definition of a replacement coolant per Toyota's recommendation: Quote Toyota documentation Only use "Toyota Super …

Nov 23, 2015 · I have used Prestone green universal in the past and will if that's my best option, but I really like to just use the regular old standard stuff. The last time I needed some, I'm …

Apr 16, 2008 · I have been using Prestone's 'Extended Life' coolant, which is 'Dexcool approved'. My question: is the Prestone the same formulation, or a similar formulation as Dexcool? If it's …

Aug 12, 2003 · I've heard people talk about 'low silicate' antifreeze and 'high silicate' antifreeze. What's the purpose of this silicate, and how do the applications differ? I've been told that you …

Mar 20, 2008 · How is it that Prestone can make an AMAM antifreeze that's good for 10 years/300k miles but makes an auto specific antifreeze that's good for 5 years/150k miles. An …

Oct 17, 2019 · Can`t find straight answer to that searching on the internet so i ask here. What is the best suited antifreeze for aluminium engines or cooling systems with aluminium …

Jun 28, 2017 · Prestone pays a lot of attention to what consumers want. For someone who doesn’t trust the All Makes, All Models theory, here is Prestone Max individualized by groups …

Oct 29, 2007 · Or whichever is cheaper? Is there a difference? The Prestone seems to indicate both phosphate & silicate free. Is the Peak Long life free of both??

Jun 13, 2006 · The other question I will pose is what amount or % is possibly safe to have in the coolant before that plasticizer has an actual effect on various gaskets and the like? It's odd to …

Jan 2, 2004 · I tried doing searches and went on Prestone's website but couldn't find a solid explanation. What's the difference between Prime by Prestone and their regular line of anti …