I used to buy Valvoline Synthetic Dot3/Dot4 brake fluid. All my cars have that.
Now I see that Valvoline has made 2 separate fluids, DOT 3 OR DOT 4.
1) Which one should I use? All vehicles are 2004 or older. 98 Expedition, 03 Suburban, 04 Nissan Sentra
2) Can I mix one with the older DOT 3/DOT 4 Fluid?
Now I see that Valvoline has made 2 separate fluids, DOT 3 OR DOT 4.
1) Which one should I use? All vehicles are 2004 or older. 98 Expedition, 03 Suburban, 04 Nissan Sentra
2) Can I mix one with the older DOT 3/DOT 4 Fluid?