Gas leaking from evap canister

2000 CHEVROLET ASTRO
137,000 MILES
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MODRACER22
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I'm working on a 2000 chevy astro van with a 4.3. I put a fuel pump in it and after that when you start it up and let it run for about 5 minutes it starts leaking fuel from the evap canister. I swaped out the fuel pump again and double checked all the connections and it is still doing it.
Feb 7, 2012 at 6:30 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
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Check the entire evaporative emission control system out-from CC to fuel tank
Feb 7, 2012 at 6:51 PM
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