brakes are grabbing on 86 mercury grand marquis

1986 MERCURY MARQUIS
300,000 MILES
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AJBLOCTON
  • MEMBER
  • 2 POSTS
could proportioning valve cause this?
Jan 11, 2012 at 10:27 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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