Just dip it in the master cylinder fluid reservoir for 2 seconds and the tip will turn colors. The darker the color, the more contaminated the fluid. These certain testers measure the amount of copper the fluid has been contaminated with contrary to many peoples beliefs that it is testing for moisture content. This is NOT true even though brake fluid DOES absorb moisture when the container is left uncapped.
For amount check the brake fluid reservoir. For amount of life left in brake fluid, use a brake fluid tester found at the automotive stores (Autozone, Advance, NAPA).
There is a brake fluid sensor located in the reservoir at the master cylinder. When the brake fluid is low it will turn the light on.
A brake tester is used to test brakes on vehicles. A brake tester is mostly used for testing the brakes of cars/auto-motives, but is also used for bikes and motorcycles.
it don't work?
any brake fluid that has a DOT 3 rating will work
Don't know if it needs brake fluid only way to know is to check you master cylinder brake fluid reservoir.
Very serious. Without fluid, the brakes will not work.
A brake fluid leak in the system would do that. Check the brake fluid reservoir. If it is empty you are in need of brake work asap!
You may be low on brake fluid. If you are low on brake fluid you may be ready for some brake work or you have a leak somewhere in the system, have it checked soon!
Brake fluid should work fine
It uses brake fluid in the brake fluid reservoir. The clutch fluid (brake fluid) is fed by the brake fluid reservoir. The clutch fluid reservoir is just beneath the brake fluid reservoir. So, add fluid to the brake fluid reservoir to fill the clutch fluid, also.
earth leak or fuse if you are certain the sender switch at top of brake pedal is ok.Put tester on circuit to establish feed or no feed