Vehicle Engine Service Quiz

What is the recommended interval for mineral engine oil change?

• 3,000-5000 KM

• 7,000-10,000 KM

• 1,000-2,000 KM

• 15,000-25,000 KM

What are the signs that indicate the need for an engine oil change?

• Low tire pressure, squeaky brakes, cracked windshield, and a full gas tank.

• Loud music, smooth acceleration, good fuel economy, and a clean interior.

• Clean and clear oil, engine purring sounds, no exhaust smoke, fresh air inside the car, and the check engine light is off.

• Dark and dirty oil, engine knocking or ticking sounds, exhaust smoke, oil smell inside the car, and the check engine light is on.

When should spark plugs be replaced?

• Every 5,000 KM

• Only when the engine starts to misfire

• Every 200,000 KM

• Every 80,000 to 100,000 KM

What are the symptoms of worn-out spark plugs?

• Smooth idling, increased fuel efficiency, engine starts easily

• No change in engine performance, improved fuel efficiency, easy engine starting

• Engine overheating, loud exhaust noise, increased horsepower

• Engine misfires, rough idling, difficulty starting the engine, and decreased fuel efficiency

How often should the air filter be replaced?

• Every 30,000 KM

• Every 12,000 to 15,000 KM

• Every 20,000 KM

• Every 5,000 KM

What are the benefits of regularly replacing the air filter?

• Causes engine damage

• Increases fuel consumption

• Leads to higher emissions

• Improves fuel efficiency, prolongs engine life, reduces emissions, and maintains optimal engine performance

What is the purpose of the coolant in the vehicle's cooling system?

• To provide a refreshing drink for the engine

• To make the engine run faster

• To add flavor to the engine

• To absorb heat from the engine and dissipate it through the radiator

What are the common issues that arise from neglected coolant system maintenance?

• Overheating, engine damage, and corrosion

• Enhanced air conditioning, improved braking, and better fuel economy

• Reduced emissions, better handling, and increased tire lifespan

• Increased fuel efficiency, smoother ride, and improved engine performance

When should the timing belt be inspected?

• Every 10,000 miles

• At the manufacturer's recommended schedule

• When the engine starts making a strange noise

• Never, it doesn't need to be inspected

What are the potential consequences of a failing timing belt?

• Enhanced engine performance, quieter engine operation, and improved air conditioning

• Reduced emissions, improved horsepower, and better acceleration

• Engine damage, piston and valve collision, and complete engine failure

• Increased fuel efficiency, smoother engine operation, and longer engine lifespan