It depends on the car. Most use DOT 3, DOT 4 or DOT 5.1, but it’s always safer to check the manual or the cap on the reservoir so you don’t pick the wrong one.
How much brake fluid does a car hold?
It’s usually not a large amount. Most cars only hold around half a litre to a litre, depending on the system.
How often should brake fluid be changed on a car?
A lot of people leave it for too long, but it’s normally changed every couple of years. Over time it can absorb moisture, which affects how well it works.
Can any brake fluid go in any car?
No, they’re not all the same. Using the wrong type can cause issues, so it’s important to stick with what your car is designed to use.
