1996 Chevy Express starting problems

Tiny
SAMMYLUV12
  • MEMBER
  • 1996 CHEVROLET EXPRESS
  • V8
  • 2WD
  • AUTOMATIC
  • 122,300 MILES
I have a 1996 chevy express van that somethimes starts and sometimes doesn't start. If I hear the fuel pump then it's not going to start. I changed the gas filter, ignition harness, the fuel pump, fuel relay, fuel filter; I've tried everything I know to try and fix it, but to no success. Would anyone have any idea what the problem could be?

Sam
Sunday, July 5th, 2009 AT 7:47 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
If I hear the fuel pump then it's not going to start. You suppose to hear the fuel pump for 2 secs then shuts off this the priming stage when engine fires up the fuel pump and oil pressure sending unit powers the fuel pump.


https://www.2carpros.com/forum/automotive_pictures/12900_fuel_pump_and_oil_pressure_sending_unit_6.jpg

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Sunday, July 5th, 2009 AT 7:55 PM

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