A technician is diagnosing a vehicle with a braking system problem.When she removes the filler cap to check the fluid level in the master cylinder, she notices that the rubber master cylinder cap seal is swollen and distorted.What could be the problem?
A)contamination in the brake fluid
B)dirt in the fluid
C)fluid overheating
D)incorrect type of brake fluid

Question

Quizplus · Accepted Answer

Contamination in the brake fluid, such as oil or other non-compatible substances, can cause the rubber components to swell and distort.

A Technician Is Diagnosing a Vehicle with a Braking System