Brake Basics
What is the primary function of the brake system in a vehicle?
to stop the vehicle
What is brake fade most commonly caused by?
overheated brake fluid
What is the main purpose of the suspension system?
to absorb shocks from the road
What is a key benefit of independent suspension?
improved ride comfort and handling
How often should you replace brake pads?
every 25,000–50,000 miles, depending on conditions
Which part squeezes the brake pads against the rotor in disc brakes?
the brake caliper
Which type of vehicle most likely uses regenerative braking?
electric vehicles
What does a shock absorber do?
absorb and dissipate energy from road shocks
What could cause vibration in the steering wheel?
worn suspension components or uneven rotors
What is the purpose of brake fluid?
to convert hydraulic pressure into braking force
What does ABS stand for?
Anti-lock Brake System
What does the master cylinder do?
distribute hydraulic pressure to brake components
Which component connects the wheel to the vehicle frame?
the control arm
What is the advantage of coil-over shocks?
adjustable ride height and damping
What could cause a car to pull when braking?
uneven rotor wear or brake misalignment
What component stores brake fluid?
the brake fluid reservoir
What is a symptom of a failing brake booster?
a hard brake pedal
What does a stabilizer (sway) bar do?
reduces body roll during cornering
What happens if your suspension is out of alignment?
uneven tire wear and poor handling
Why is tire pressure important for suspension?
to prevent premature wear and ensure efficiency
Which system uses air pressure to apply the brakes?
pneumatic brake system
What happens when the brake master cylinder fails
reduced braking power or complete brake failure
What does the term “suspension travel” refer to?
the distance the suspension can compress or extend
What is the result of worn suspension bushings?
all of the above: loose steering, tire wear, noises
What’s a shared maintenance task for brake and suspension systems?
brake fluid flush and replacement