Just wondering, do you end up with an acceptable ratio of coolant and water by using this method? I have drained and refilled many systems, but I have not done any with a full water flush. I also have only used the basic cheap antifreeze testers, are they good enough with the newer coolants?
I'll be working on an 2007 Mazda 3 2.0. It only has 48k miles on it and is new to me, and I don't know if the coolant has ever been changed. I was planning on using the Peak 10x coolant and I already have 2 gallons of the 50/50 premix. I was wondering if picked up just 1 gallon of the concentrate if it would be enough to complete this job? Not sure how much water will be left in it after draining it. thanks
I'll be working on an 2007 Mazda 3 2.0. It only has 48k miles on it and is new to me, and I don't know if the coolant has ever been changed. I was planning on using the Peak 10x coolant and I already have 2 gallons of the 50/50 premix. I was wondering if picked up just 1 gallon of the concentrate if it would be enough to complete this job? Not sure how much water will be left in it after draining it. thanks