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01-02-2011, 07:46 PM | #1 |
Registered User
Join Date: Sep 2010
Location: Central Oklahoma
Posts: 253
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Brake Light Illuminated
1971 C10 with power dics. What can cause the brake light to illuminate? Is it brake pedal travel or other?
Have to pump the brakes to get the truck to stop. Not my truck. I'm trying to determine what to look at first, second, etc. Thanks! |
01-02-2011, 08:12 PM | #2 |
Senior Member
Join Date: Jan 2003
Location: daytonabeach
Posts: 22,956
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Re: Brake Light Illuminated
leak in system or failing master cylinder/ check fluid level
__________________
71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF DONT BELIEVE EVERYTHING YOU THINK TAKE MY ADVISE;I DON'T USE IT ANYWAY |
01-02-2011, 09:50 PM | #3 |
Registered User
Join Date: Sep 2010
Location: Central Oklahoma
Posts: 253
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Re: Brake Light Illuminated
Thanks. The owner thought it might be because he has a cam with a lot of duration giving him very low (5") vacuum. I think that would only cause him to lose the power assist like when the engine is not running on a car with power brakes and the brakes are very hard.
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01-03-2011, 12:40 AM | #4 |
its all about the +6 inches
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
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Re: Brake Light Illuminated
air in the lines.
The pumping the pedal also points this direction. |
01-03-2011, 08:56 PM | #5 |
Registered User
Join Date: Sep 2010
Location: Central Oklahoma
Posts: 253
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Re: Brake Light Illuminated
Thanks! Now i know where to start.
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