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WorksheetsIntroduction to Vehicle Maintenance
Total questions: 20
Worksheet time: 10mins
The recommended amount of fluid a system should hold is the fluid _____.
Capacity
Level
Volume
Limit
Automatic transmission or transaxle fluid should be checked with the engine running. Engine oil should be checked with the engine off.
True
False
What can happen when too much oil is added in an engine?
Oil dilution
Oil contamination
Oil foaming
Oil sludging
If a vehicle has no heat, what fluid could be contaminated?
Motor oil
Coolant
Heating fluid
AC refrigerant
What oil condition is an indication of excess mileage between oil changes?
Sludgy
Metallic
Milky
Solid Contaminants
Before checking engine oil, allow the engine to cool completely.
True
False
What oil condition is an indication of a blown head gasket?
Sludgy
Dark
Milky
Solid Contaminants
Which of the following should be done to help with leak detection and troubleshooting skills?
Become familiar with the color and smell of all fluids.
Trace the problem to the highest point of wetness.
Clean the area around the leaks to see new leaks develop.
Scrub leaks with gasoline and check again later.
Why do we allow the engine to warm up before we drain the oil?
To make solids suspended in the oil.
To make solids settle in pan
To make oil flow better and drain from more areas
We DO NOT allow the engine to warm up first
Describe the odor of coolant
Metallic
Odorless
Sweet
Bitter
What are the basics of car maintenance?
Using any type of oil for the engine, never replacing the air filter, never cleaning the car
Regular oil changes, checking and replacing fluids, inspecting and replacing filters, maintaining tire pressure, replacing worn-out tires, replacing brake pads, and cleaning the car.
Washing the car once a year, ignoring any warning lights, never checking the tire pressure
Changing the car's color, adding decorative accessories, installing a sound system
Why is it important to check vital fluids in a car?
To ensure the car is running smoothly and prevent potential damage or breakdowns.
To save money on car repairs.
To improve the car's appearance.
To increase fuel efficiency.
Name three vital fluids that should be regularly checked in a car.
windshield washer fluid
engine oil, coolant, brake fluid
power steering fluid
transmission fluid
How often should you change the engine oil in your car?
Every 10,000 to 15,000 miles or every year
Only when the engine starts to make strange noises
Never, the engine oil never needs to be changed
Every 3,000 to 5,000 miles or every 3 to 6 months
What are some signs that indicate the need for a brake fluid change?
Brakes make a grinding or squealing noise
Brake pedal feels hard and unresponsive
Spongy or soft brake pedal, decrease in braking performance, dashboard warning light, visible signs of leakage
Brake fluid is clear and clean
What is the purpose of checking the tire pressure in a car?
To improve the car's speed and acceleration.
To make the car look more stylish.
To reduce the car's weight and increase fuel efficiency.
The purpose of checking the tire pressure in a car is to ensure optimal handling, fuel efficiency, safety, and tire lifespan.
What are some common causes of car battery failure?
low fuel level, dirty battery terminals, loose battery connections
lack of regular maintenance, overcharging the battery, using incorrect battery size
excessive use of headlights, faulty alternator, leaving the radio on overnight
old age, extreme temperatures, excessive use of electrical accessories, leaving lights or other electrical components on when the engine is off, and a faulty charging system
How can you extend the lifespan of your car battery?
Leave your car battery in extreme temperatures
Turn off any electrical components that are not needed to increase the lifespan of your car battery.
Ignore warning signs of a weak battery
Never charge your car battery
What is a dipstick used for?
Stick used to help walk without wheelchair
The stick used to oil levels
The knob on the radio
True or False? Always check antifreeze in radiator when car is hot.
False, it can burn you!
True, it will be at it's fullest height.
