1989 Chevy Truck Air in brake lines

1989 CHEVROLET TRUCK
240 MILES • V8 • 4WD • AUTOMATIC
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JBROLADER
  • MEMBER
  • 1 POST
I am getting air in my brake lines from somewhere - I have replaced the lines and the brake booster, what else can I do to figure out where the air is coming from?
Apr 24, 2010 at 2:20 PM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
try power bleeding it, right rear-left rear-right front-left front. in that order. you may have a bad master cylinder though...
May 8, 2010 at 9:14 PM
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