Sounds to me like you have a brake fluid leak somewhere in the system. Check the level of brake fluid in the reservoir. If the reservoir is full you may have a bad master cylinder with a "blow-by" condition.
what does it mean if my brake light is blinking on and off when its pushed down in my 1999 Chevy silverado
top of brake pedal
a 2003 Chevy silverado taillight bulb uses a 3157
1157 1157
remve the tail light they are on the back side.
There are a couple of reasons a 1999 Chevy Silverado third brake light will not work. The first may be that the light bulb is burnt out. If replacing the bulb does not work, there may be loose wires to the connection causing it to not work.
The signal light flasher on a 1992 Chevy Silverado is under the dash. It is on the driver's side just above the brake pedal.
Think it's on the brake pedal close to the top
A bad brake light switch, and it is bolted to the steering column in under the dash.
Pull the release handle for the e brake and then while its pulled out pull up on the pedal
It is located on the brake pedal arm under the dash.
be more specific the break sensor?parking break light?