Quote Originally Posted by javacardph View Post
Copy pero ok lang ba 1 liter premixed plus distilled water? Or dagdagan ko ng ibang brand like petron? Checked sa net mukhang 3.8l capacity ng picanto.
pre-mixed coolant isn't supposed to be added with water (may it be distilled or not), unless during emergency situations. if you are going to replace the tap water, use pre-mixed coolant until the radiator is full.