If the brake pedal sinks to the floor, the most likely cause is:

En español: Si al frenar el pedal se hunde hasta el fondo, la causa más probable es:

A A brake fluid leak Correct answer
B Air in the circuit (spongy pedal)
C Worn brake pads
D Tyres with low pressure

Why this is the correct answer

A pedal that sinks is usually due to a brake fluid leak. The fluid level and system should be checked before continuing.

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