ADJUSTING BRAKE PROPORTIONER VALVE?

GMC

Tiny

Ron Love

June, 3, 2006 AT 10:34 PM

GMC Pick Up, probable 1977 front end, proportioner leaks; can it be adjusted? Rebuilt? New lines and joints leak? Can't figure out why. Any suggestions?

FOUND 134 RELATED QUESTIONS

1 Answer

Tiny

mickey-d

January, 8, 2010 AT 3:52 PM

Check your flares, and check the valve itself for dirt or burrs.

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