AnswerThe coolant should be totally drained and replaced every 2 years. Use premixed coolant so you don't have to dilute with any water. If you do use concentrated antifreeze, dilute only with DISTILLED water. Make sure you buy either genuine Honda coolant, or silicate-free coolant that is designed for aluminum engines.
You should drain radiator and then add a proper 50/50 mixture.
You can use the standard coolant (green in color). 50/50 mix pre-diluted should be fine. Honda does have their own brand of coolant if you wish to go that route. If you dilute the coolant yourself make sure you use distilled water to avoid deposits.
My engine coolant is a 50 / 50 mix of antifreeze and distilled water so adding water will just dilute the mixture more and weaken the antifreeze so the coolant mixture will freeze at a warmer temperature and it will reduce the corrosion protection if there is not at least 40 % antifreeze
You dilute your antifreeze. If you buy prediluted 50/50 antifreeze, then you'll dilute it more than you're supposed to. If you buy straight 100% antifreeze, you're actually supposed to dilute it yourself by adding an equal amount of water to the antifreeze you put it. Your vehicle will be fine. Stop freaking out. Get a coolant flush.
You should never add full strength coolant to any vehicle. Always dilute it with distilled water
Typically yes. A 50% mix each of clean water and straight antifreeze is recommended for protection to -34 degrees F. You should have the present coolant tested to see where you are protected to and add accordingly.
if you are flushing the radiator instead of topping it up. you need to buy a gallon of it and dilute it with clean water. read the instruction and follow.
more dilute not less dilute. "Less Dilute" means more concentrated.
It depends on the individual pet or wild animal. A very small amount can sicken iguanas, and if they are already unhealthy, kill them. Similarly, fresh radiator coolant is more likely to seriously poison pets than old or dilute coolant.
dilute
Dilute