2001 GMC C2500 Having trouble filling my gas tank

Tiny
SMMAC78
  • MEMBER
  • 2001 GMC C2500
2001 GMC C2500 V8 Two Wheel Drive Automatic

When I try to fill my gas tank the nosel will click off after a few second and I hear a suction noise. Any idea what might be causing this
Sunday, November 8th, 2009 AT 7:34 AM

1 Reply

Tiny
BRIAN 1
  • MECHANIC
  • 1,030 POSTS
Check the evap canister, see if its filled with gas. That will cause a hard fill condition as well as a restriction in the evap lines. Check the filler neck fo a restriction also.
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Sunday, November 8th, 2009 AT 11:26 AM

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