QUESTIONS AND ANSWERS SURE A+
✔✔Stuck parking brake cable - ✔✔A cable that is unable to release the parking brake
fully.
✔✔Improperly adjusted brake shoes - ✔✔Brake shoes that are not set correctly,
causing dragging brakes.
✔✔Leaking wheel cylinder - ✔✔A failure in the wheel cylinder that allows brake fluid to
leak.
✔✔Faulty master cylinder - ✔✔A malfunctioning component that generates hydraulic
pressure for the brakes.
✔✔Air in the brake lines - ✔✔Presence of air in the hydraulic brake lines, affecting
braking performance.
✔✔Brake fluid levels - ✔✔The amount of brake fluid present in the brake system
reservoir.
✔✔Normal pad wear - ✔✔The expected reduction in thickness of brake pads due to
use.
✔✔Warped brake rotors - ✔✔A condition where the brake rotors are not flat, causing
uneven braking.
✔✔Contaminated brake fluid - ✔✔Brake fluid that has been contaminated with moisture
or debris, affecting braking performance.
✔✔Internal leak in the master cylinder - ✔✔A failure in the master cylinder that allows
brake fluid to leak internally, leading to loss of braking pressure.
, ✔✔Faulty brake booster - ✔✔A malfunctioning device that assists in applying the
brakes, resulting in harder pedal effort.
✔✔To test a vacuum power brake booster in the vehicle, you should: - ✔✔Disconnect
the vacuum hose and observe engine idle.
✔✔To test a vacuum power brake booster in the vehicle, you should: - ✔✔Pump the
brake pedal at least 4 times, hold the brake pedal depressed, and start the engine.
✔✔To test a vacuum power brake booster in the vehicle, you should: - ✔✔Apply the
parking brake and start the engine.
✔✔To test a vacuum power brake booster in the vehicle, you should: - ✔✔Check for
vacuum at the booster with a gauge.
✔✔Which of the following describes the proper way to depressurize an ABS system? -
✔✔Open the bleeder valves.
✔✔Which of the following describes the proper way to depressurize an ABS system? -
✔✔Disconnect the ABS fuse.
✔✔Which of the following describes the proper way to depressurize an ABS system? -
✔✔Pump the brake pedal at least 25 times with the ignition off.
✔✔Which of the following describes the proper way to depressurize an ABS system? -
✔✔Run the ABS self-diagnostic test.
✔✔The rear brakes are dragging after having new linings installed and the drums
machined. The most likely cause is: - ✔✔Warped drums.
✔✔The rear brakes are dragging after having new linings installed and the drums
machined. The most likely cause is: - ✔✔Stuck parking brake cable.
✔✔The rear brakes are dragging after having new linings installed and the drums
machined. The most likely cause is: - ✔✔Improperly adjusted brake shoes.
✔✔The rear brakes are dragging after having new linings installed and the drums
machined. The most likely cause is: - ✔✔Contaminated brake fluid.
✔✔When inspecting brake fluid levels, a technician observes low fluid levels. Which of
the following is the most likely cause? - ✔✔Normal pad wear.