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10-14-2005, 11:41 PM
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#1 |
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Senior Member
 
Join Date: Sep 2005
Location: Lewisville, Nc
Posts: 10,238
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warning light for brake
on my 71 c-10 i have disc brakes in front drum in back no power brakes, anyway my brake light was on when i bought the truck checked the fuild its full pull the wire off p vavle light goes off do i have an bad p vavle?
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10-15-2005, 01:18 AM
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#2 |
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Lovin' Life in Miss.!
Join Date: Mar 2004
Location: Puckett, Mississippi
Posts: 1,937
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Mash down on the brakes real hard and the valve should shuttle back to neutral. (Edit: causing the light to go back out.) If it doesn't look for leaks entire system. If no leaky suspect bad master cylinder.
Last edited by chickenwing; 10-15-2005 at 01:19 AM. |
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10-16-2005, 07:18 PM
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#3 |
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Senior Member
Join Date: Sep 2005
Location: Lewisville, Nc
Posts: 10,238
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Re: warning light for brake
i mashed the brakes hard light still on i know its not the master cylider because if it was i wouldn't be albe to stop lol plus its not leaking on the out side and i don't think it has an internall leak buecause fuild leavel tays the same
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10-16-2005, 08:16 PM
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#4 |
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Black 72 Chevy
Join Date: May 2002
Location: Los Angeles, California
Posts: 662
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Re: warning light for brake
Check the information on this site. I've never tried it. Tell me if does.
http://www.classicperform.com/TechBo...t.htm#testprop http://www.classicperform.com/TechBo...oubleshoot.htm |
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