2005 Chevy Silverado locking up

2005 CHEVROLET SILVERADO
85,000 MILES • V8 • 4WD • AUTOMATIC
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MRFIXITNOW
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  • 1 POST
just did frt brake service, vehicle after a week of driving frt brakes started to lock up. cracked the brake line at master cyl, the brakes freed up. after a half hour idling the frt brakes locked up on there own. opened hood they freed up. let sit again they locked up. disconnected booster they freed up, and they havent locked up. so replaced booster then they lock up again
Apr 10, 2009 at 9:22 PM
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CRZYDRVR
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  • 432 POSTS
Look at the check valve that comes off the brake booster.
Apr 22, 2009 at 9:50 PM
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