1.   Another way to check the brake pads, especially in cars with disc brakes, is the amount of brake oil remaining in the cylinder in the engine.

2.   Investigators later traced the disaster to a defective and illegally installed space heater that caused hydraulic brake oil in nearby pipes to overheat.

3.   Investigators traced the disaster to a defective and illegally installed space heater that caused hydraulic brake oil in nearby pipes to overheat.

4.   One missile struck a factory that produces brake oil for cars, he said.

5.   One missile hit a factory that produces brake oil for cars, he said.

6.   So if there is little brake oil left, the pads are worn out as much.

7.   SMC also plans to become a one-stop-shop by providing products like engine oil, brake oil, car wax, shampoo and carpeting.

8.   That caused the hydraulic brake oil located in nearby pipes to overheat.

9.   The hot brake oil then dripped onto the plastic-coated floor, causing a fire to break out, he said.