brake light

140,000 MILES • 4 CYL • 4WD • AUTOMATIC
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JIMMY CLAUDIO
  • MEMBER
  • 5 POSTS
the brake light comes on when I brake hard but not when I drive normally. Why?
Jun 13, 2017 at 9:28 AM
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HARRY P
  • ✓Experienced Mechanic
  • 2,292 POSTS
Have you checked the fluid level in the master cylinder? If it is low and then you hit the brakes, it could be tripping the sensor that controls the light. If the fluid is low, I would suggest checking the brake pads. They are probably due to be changed.
Jun 13, 2017 at 10:37 AM
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HARRY P
  • ✓Experienced Mechanic
  • 2,292 POSTS
This is a guide on how to change brake pads: https://www.2carpros.com/articles/how-to-replace-front-brake-pads-and-rotors-fwd. You can also use it to check the pad thickness. If the pads are worn, then change them and add any necessary fluid to the master cylinder.

Let us know.
Jun 13, 2017 at 11:09 AM
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