I feel a need to flush my Ford 5.4l of the water wetter/cheap autozone yellow coolant. I've bought the Prestone flush kit along with two jugs of the cleaner. But the cleaner requires a full rinse of the coolant, then a run with just water.
My questions, is there a way to flush/clean using the current coolant, and then just rinse and refill with a good quality coolant mix.
Thanx.
My questions, is there a way to flush/clean using the current coolant, and then just rinse and refill with a good quality coolant mix.
Thanx.