- Joined
- Sep 23, 2017
- Messages
- 433
hey guys i have a 2003 hummer h2, and the brake fluid is a light greenish color so i am going to be replacing it and also getting a new master cylinder as mine is leaky. the truck has 240,000 km on it and i assume it has always had the delco supreme 11 dot 3 fluid in it. now since i am already going to be putting brand new fluid in. should i upgrade to a dot 4? or just stay with a dot 3? and if i do stay then is it best just to go with the delco again? i dont tow or anything, just highway and city driving.
i am not a brake expert but i dont want leaks to happen or some new problems if i introduce dot 4 in the system so ill just go with the consensus vote
thanks!
i am not a brake expert but i dont want leaks to happen or some new problems if i introduce dot 4 in the system so ill just go with the consensus vote
thanks!