What is the purpose of engine oil?

To lubricate and protect engine parts.

Start playing free

  1. To inflate the tires
  2. To color the engine
  3. To lubricate and protect engine parts ✔

Why: Engine oil lubricates moving parts, reducing friction and helping protect the engine.

Huh, didn't know that: Engine oil lubricates moving parts, reducing friction and helping protect the engine.

The dad joke
Oil keeps the engine from getting cranky.
Like this card?
Play the game

References

Answer: To lubricate and protect engine parts. Engine oil lubricates moving parts, reducing friction and helping protect the engine.

  1. Scouting America: Automotive Maintenance www.scouting.org/merit-badges/automotive-maintenance
    Discuss the purpose of engine oil.
    Checked 2026-11-07.

Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.