98 gmc abs system

1998 GMC SIERRA
180,000 MILES
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TEK8550
  • MEMBER
  • 1 POST
rear brakes not working
Feb 11, 2012 at 7:25 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Scan the computer for code/s and also check the proportioning valve
Feb 11, 2012 at 7:43 AM
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