It starts half the time and whenn it dosen't I just have hit the Gas Tank about 6 times with my hand.

Tiny
HENRYPMA
  • MEMBER
  • 2003 GMC YUKON
  • 122 MILES
Yes Sir, thank you for your time, a little about me, I retired, and I was a industrial mechanic before becoming a Electrician, anyway I have a 2003 Yukon 5.3 Vortec, still a Great Vehicle, 120k miles, always starts in less than a Crank, yesterday I went to the Post Office, and it didn’t start, after going in for 5 minutes, I checked the standard things, had a half a tank of gas, even though it was acting like it was out of gas, I hit the Fuel tank with my hand a half dozen times, and it started it ran without a miss all the way home, 5 miles, ever since then, it starts perfect sometimes, and sometimes it doesn’t start till I hit the Fuel tank with my hand a half dozen times. It’s a California Vehicle, if that makes a difference, Have you heard of this problem, and do you have an idea, of what the fix is?

Thank you very much for your Time, henrymatusevic@yahoo. Com
Thursday, March 29th, 2012 AT 5:06 AM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
If you have to bang on the fuel tank where the fuel pump is located the fuel pump is failing or it has a bad connection-investigate
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Thursday, March 29th, 2012 AT 5:22 AM
Tiny
FUSIZEGS
  • MEMBER
  • 3 POSTS
Need a new fuel pump. It is weak or is losing power!
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Thursday, June 7th, 2012 AT 3:02 PM

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