vs
Antifreeze PEAK or OEM Mazda
I've mixed Peak Violet in with the OEM G12+. My car ran normal for several thousand miles like that.
Pros: ran normal, several thousand miles
Vehicle:
Volkswagen Jetta
coolant is always best. I would get rid of the green coolant, flush it all out and replace with something better. I use Peak Final Charge in everything.
Pros: always best, better performance
Ive been using peak for a while across a 2016 jetta when i owned it and now in my 2021 tiguan. Works fine
Pros: works fine
Vehicle:
Volkswagen Tiguan
Had good luck with their older Asian green, Toyota pink, and Newer Asian Blue in my son's Subaru.
Pros: reliable performance
Vehicle:
Subaru
I have some Peak "original equipment technology" for European vehicles, "violet." It is pre-diluted. It seemed to immediately blend right in, if that means anything.
Pros: blended right in
Vehicle:
Volkswagen Golf
Find the peak brand equivalent. That's what I use for 2021 RH Model. Make sure specifications match. Properly flush your coolant system before implementing and properly bleed and burp the air out before taking it for a ride. Do not leave air in coolant passages. I've had no issues with different brand coolant and oil.
Pros: no issues with coolant
I bought a 19 SEL brand new and have been using the Peak exclusively. I’ve had no issues.
Pros: no issues
Vehicle:
Volkswagen Jetta
I used the PEAK pink stuff for Asian vehicles in my 2004 and 2006. Good stuff.
Pros: Good quality
you can use peak, most likely it will be fine, it may just cause your radiator and heater core to clog. i used to run it with absolutely no problems. i now just prefer g11/g12
Pros: used to run it
Cons: may cause clogging
Vehicle:
Volkswagen
I don’t use peak anything. it’s actually not great coolant.
Cons: not great coolant
Vehicle:
Volkswagen Golf
Mileage: 566400 km
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