Difference between coolants: Prestone and Zerex G-05 ?
Hello,
Indie replaced my radiator a few months ago. I notice some empty yellow Prestone containers strewn onto his greasy floor next to my car. Suspect that he used Prestone.
Have read that MB uses Zerex G-05.
So, what is difference between Prestone and Zerez G-05?
Should I drain and refill with Zerex?
What is coolant capacity in 430 CLK engine?
50/50 mix?
Thanks,
Pancho
Last edited by Pancho; Jul 3, 2012 at 03:58 AM. Reason: clarity



