Vehicle Operation & Maintenance Flashcards

What does it mean when the oil pressure warning light illuminates while driving?

Answer: Stop immediately and check oil level

A lit oil pressure warning light indicates dangerously low oil pressure and you should stop the vehicle immediately to prevent engine damage.

How often should you check your tire pressure?

Answer: Once a month and before long trips

Tire pressure should be checked at least once a month and before long trips to ensure safety and fuel efficiency.

What is the purpose of the vehicle's alternator?

Answer: To charge the battery while the engine runs

The alternator generates electricity to charge the battery and power the vehicle's electrical systems while the engine is running.

When should you replace your vehicle's air filter?

Answer: Every 15,000–30,000 miles or per manufacturer schedule

Most manufacturers recommend replacing the engine air filter every 15,000–30,000 miles, though driving in dusty conditions may require more frequent changes.

What should you do if your brakes feel soft or spongy when pressed?

Answer: Have the brake system inspected by a mechanic before driving further

Soft or spongy brakes indicate air in the brake lines or a fluid leak, which is a serious safety issue requiring immediate professional inspection.

What does the temperature gauge on your dashboard measure?

Answer: Engine coolant temperature

The temperature gauge measures engine coolant temperature, helping you monitor whether the engine is operating within the normal temperature range.

Which fluid is used to assist in shifting gears in an automatic transmission?

Answer: Transmission fluid

Automatic transmission fluid (ATF) lubricates, cools, and enables hydraulic pressure needed for smooth automatic gear shifts.