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Montana driving lesson · Vehicle Equipment

Trip planning and vehicle checks

A 4-minute lesson from the Montana course. Read the rules and examples, follow the handbook page references, and check your understanding before you move on.

Read time
4 minutes
Course unit
Vehicle Equipment
Checkpoint questions
6
Source pages
22, 23

Before you drive, decide whether you're fit to drive and whether the trip is needed. Then make sure the vehicle is safe: a car in bad shape costs more to run and can break down or cause a collision.

Plan trips to drive less

  • Take public transportation when it's available
  • Avoid driving in heavy traffic — it wears on you and the vehicle
  • Use carpools or share rides
  • Combine errands and take the shortest distance between places
  • Call ahead to be sure what you need is available or ready
Handbook p. 22 ↗

Know the rule

It is the driver's duty to make sure the vehicle is safe to operate. Follow the owner's manual for routine maintenance.

Handbook p. 22 ↗

Know the rule

Have a mechanic check your brakes if they make a lot of noise, smell funny, or the brake pedal goes to the floor.

Handbook p. 22 ↗

Know the rule

Check turn signals, brake lights, taillights and headlamps from outside the vehicle. If other drivers often flash their headlights at you, have your headlight aim checked.

Handbook p. 22 ↗

Know the rule

Replace a damaged windshield and wiper blades that aren't working well. Remove snow and ice from all windows before you drive.

Handbook p. 23 ↗

Penny test

Stick a penny into the tread head first. If the tread doesn't reach at least Lincoln's head, the tire is unsafe and must be replaced.

Handbook p. 23 ↗

Know the rule

Check tire pressure with a gauge when the tires are cold, using the pressure in your owner's manual. Worn tires can cause hydroplaning and blowouts.

Handbook p. 23 ↗

Warning signs to get checked

  • Tires: the vehicle bounces, the steering wheel shakes, or the car pulls to one side
  • Steering: hard to turn, or doesn't respond when you first turn the wheel
  • Suspension: the vehicle keeps bouncing after a bump or after you stop
  • Engine: poorly tuned — loses power, starts poorly, wastes fuel, may die on the road
Handbook p. 23 ↗

Know the rule

Exhaust fumes from a leak can kill in a very short time and can make you drowsy. Never run the motor in your garage, and never sit in a running car without opening a window.

Handbook p. 23 ↗

Know the rule

Keep packages off the rear shelf and back seat where they could hit someone in a sudden stop, and keep objects off the floor where they could roll under the brake pedal.

Handbook p. 23 ↗

Know the rule

Use the horn only as a warning to others — as a warning device, it could save your life.

Handbook p. 23 ↗

Put it into practice

Your car pulls to the right and the steering wheel shakes at highway speed. Have a mechanic check it — unbalanced tires or low pressure make a vehicle harder to steer and stop, and wear tires faster.

Check your understanding

Read the question, decide on an answer, then open it to check the explanation. These are Roadwise study questions based on the source handbook.

What should you do if your brakes make unusual noise or the brake pedal goes to the floor?
  1. Have a mechanic check them
  2. Continue driving carefully
  3. Add brake fluid and keep driving
  4. Pump the brakes before each stop

Answer: Have a mechanic check them

Unusual brake noise or a pedal that goes to the floor means you should have a mechanic inspect the brakes immediately.

Handbook p. 22 ↗
You check tire tread using a penny inserted head-first. What does it mean if the tread does not reach Lincoln's head?
  1. The tire needs more air
  2. The tire is unsafe and worn out
  3. You should rotate the tires
  4. The tire is fine for highway use

Answer: The tire is unsafe and worn out

If the tread doesn't reach Lincoln's head when the penny is inserted head-first, the tire is worn out and unsafe.

Handbook p. 23 ↗
Why is a leaking exhaust system dangerous?
  1. It only affects fuel economy
  2. It causes tire wear
  3. It causes deadly fumes and drowsiness
  4. It makes the engine overheat

Answer: It causes deadly fumes and drowsiness

Exhaust leaks release toxic gases that can cause death quickly and can make a driver drowsy.

Handbook p. 23 ↗
What can loose objects on the rear shelf or floor of your vehicle cause?
  1. Injury or a blocked brake pedal
  2. Airbag failure in a crash
  3. Faster tire wear
  4. A seatbelt that won't unlock

Answer: Injury or a blocked brake pedal

Loose objects can strike occupants in a sudden stop, or roll under the brake pedal and prevent stopping.

Handbook p. 23 ↗
You notice your vehicle bounces repeatedly after hitting a bump and doesn't settle. What system likely needs attention?
  1. The exhaust system
  2. The steering system
  3. The suspension system
  4. The electrical system

Answer: The suspension system

A vehicle that keeps bouncing after a bump likely needs new shocks or other suspension parts checked.

Handbook p. 23 ↗
What is a likely sign that your vehicle needs its steering system checked?
  1. The engine idles roughly
  2. The headlights flicker
  3. The horn is too quiet
  4. It's hard to turn or slow to respond

Answer: It's hard to turn or slow to respond

Difficulty turning or delayed steering response is a sign to have the steering system checked by a mechanic.

Handbook p. 23 ↗
Take the lesson checkpoint in the app

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