93 Chevy Suburban has battery power and gas but wont turn on

Tiny
YVONNEDIAZ83
  • MEMBER
  • 1993 CHEVROLET SUBURBAN
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 200,000 MILES
I have a 93 chevy suburban and just overnught it wouldnt start it has gas the lights and radio turn on it has a new fuel pump installed in feb 2010 I dont hear the pump turn on and sometimes it will start right up and sometimes it wont and we tapped on the gas tank and it turned on what seems to be the problem?
Tuesday, December 7th, 2010 AT 9:40 PM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
If you have to tap it to get it started -check and test the fuel pump and wiring
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Tuesday, December 7th, 2010 AT 9:44 PM
Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Does the starter crank ok? Use a gage and check fuel pressure. If you can get pump to work by tapping on the tank, sounds like fuel pump issue?
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Tuesday, December 7th, 2010 AT 9:46 PM

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