What do you call a problem that occurs when the brakes don't work due to bubbles that form in brake fluid overheated by excessive braking? : South Korea - Driver's license exam test, 2024 - 422

422. What do you call a problem that occurs when the brakes don't work due to bubbles that form in brake fluid overheated by excessive braking?

Standing wave
Vapor lock
Road holding
Under steering

Answer : 2