Service brake system light 06 Chevy Impala

Asked by Mar 16, 2016 at 06:48 PM about the 2006 Chevrolet Impala LT

Question type: Maintenance & Repair

06 Chevy Impala
My emergency brake hasn't been working my brake light
is on and I see a service brake system message on my
dash. The other day I was driving my car I went to stop
and the car wouldn't stop. I ran into the back of
someone's car. I drove it after and pumped the brakes
and it worked idk what happened. I would like to know
what do you think the problem is.

2 Answers

76,245

You may have a leak in a break line, caliper, or a wheel cylinder causing the master cylinder to run low on fluid. Of course do not be driving it until it is fixed.

1 of 1 people found this helpful.
765

Pumping the brakes to get it to stop is usually an indicator of a bad master cylinder. There is also a sensor plugged into it that monitors the fluid level which would explain the light coming on if the fluid was low. Have a full brake inspection done asap.

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