i'm here quick do you see this yellow ball white it's called the engine check like what if this light comes on in our car pull over quickly let's save our lives first if you go to a repair shop to solve this problem it will cost about three thousand us dollars today i will share with you a small method to solve it without spending a penny welcome everyone to like and collapse in fact the solution to this problem is very simple we only need to be inside the front cabin buying this battery the plus sign is positive the minus sign is negative let's loosen the screw on the negative side remove this connector