2002 Other GMC Models the abs light is going on and off in m

2002 GMC
120,000 MILES • 4 CYL • 2WD • AUTOMATIC
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NEMO522
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  • 1 POST
due to a brake change that i did myself now my car has the abs light going on and off as well as the brake light. when am driving my car and i make a stop my car goes off as well as when am droving it both of the lights go on and in seconds my car goes off.
Feb 12, 2010 at 1:38 PM
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HMAC300
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  • 48,601 POSTS
take this to a pro as he will have to scan the truck to see what the problem is. You may have a bad master cylinder.But it could also be just a bad ground as well. a pro can see if there are any hidden problems. Also check to see if your parking brake was not applied and has a loose pedal.
Mar 9, 2010 at 1:49 PM