Do I need coolant for Honda?
Every vehicle manufacturer, including Honda has developed its own coolant or requires a extra coolant that is unique to exact years and models. There are many colors of coolants to help distinguish each including yellow, blue, red, purple green, and orange. via
Can you just add coolant?
If the coolant level is low, add the correct coolant to the reservoir (not the radiator itself). You can use diluted coolant by itself, or a 50/50 mixture of concentrated coolant and distilled water. When the coolant rises to the cold fill line, replace the cap and tighten it until you feel it click. via
How do I add antifreeze to my Acura?
How do I add coolant to my car? (video)
How do you check and refill coolant?
Open the hood. Locate the coolant reservoir, which is generally made of a white plastic. Look at the coolant reservoir to see how much fluid is inside of the coolant reservoir. The coolant level should be between the "LOW" and "FULL" marks on the coolant reservoir tank. via
Can you add yellow coolant to orange? (video)