2005 GMC Yukon fuel problem

2005 GMC YUKON
75,000 MILES • V8 • 4WD • AUTOMATIC
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BBZZ99
  • MEMBER
  • 1 POST
when pumping gas the pump always shuts off after about 10 seconds. It sounds like air trying to escape the gas tank. How can I correct this?
Nov 3, 2009 at 2:06 PM
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JDL
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 16,098 POSTS
Welcome to the forum, have you tried different gas pumps, I've seen some pumps do that. Have the trouble codes checked? Maybe a problem with the evap system? That vapor has to go somewhere, evap canister under the hood? I'd have to check anything emissions related at the tank and from the tank.
Nov 3, 2009 at 3:48 PM
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