Antifreeze PEAK or OEM Mazda

As you can see, straight from the jug, the Mazda coolant is resisting both corrosion and freezing better than the Motomaster.

I use peak violet european formula in my mk8 R.

I'd say to change out the coolant, and transmission fluid. DO NOT GET A TRANSMISSION FLUSH!!! Just get a place to change out the transmission filter, and top off the transmission fluid.

I use Peak, and I think they recommend the violet stuff.

Yes I had low coolant in my brand new CX-30 and had to top it off 2-3 times with the FL22 fluid (factory OEM). I think some air is left in the system that gets out over time. Since then no issue with the coolant level

I had my AC condenser replaced and looked at it in the parking lot and confirmed it was full of coolant, drove home, and it was low. I ordered and added some OEM coolant at home. It's been fine ever since

I just use peak pink made for Alfa Romeo and European vehicles overall and it works fine!

This is normal. Mazda master tech. I work on these everyday. Every oil change they need to be topped off. The coolant evaporates from the bottle pretty quick.

I've used the PEAK Asian pink coolant in my Camry in a pinch, but OEM is worth it. (For my 2013 prius and 2014 camry, they use the pink colored fluid)

I paid for a coolant flush and the mechanic put back in peak 50/50. The orange kind not the gold. At least its not mixing with the HOAT but im pissed