94 Chevy 5.7

ateam546 · 09-09-2009, 02:16 PM

truck has been sitting for about two years no feuel reaches the carb, so replaced the fuel pump but still does nothing. the motor turns over but you don't hear the fuel pump kick in even after checking the ground.

**octaneman** · 09-09-2009, 05:44 PM

Hi ateam546

Use test light to check for burned out fuses,test the fuel pump relay. Re-check the connections to the pump for broken, loose, corroded wires, use a test light to check for positive voltage at the molex connectors when the ignition is in the on position.

post back your findings.

Ronald29 · 09-13-2009, 03:32 AM

i have a 98 chevy 350 5.7 vortec it starts but wont stay runing it sound's like the fuel pump dies can that be frome low presser

09-09-2009, 02:16 PM	#1 (permalink)
ateam546 Registered User Join Date: Sep 2009 Posts: 1 OS: xp	94 Chevy 5.7 truck has been sitting for about two years no feuel reaches the carb, so replaced the fuel pump but still does nothing. the motor turns over but you don't hear the fuel pump kick in even after checking the ground.

09-09-2009, 05:44 PM	#2 (permalink)
octaneman Mentor Home Support, Gearhead Automotive Center Join Date: May 2009 Posts: 564 OS: WINXP	Re: 94 Chevy 5.7 Hi ateam546 Use test light to check for burned out fuses,test the fuel pump relay. Re-check the connections to the pump for broken, loose, corroded wires, use a test light to check for positive voltage at the molex connectors when the ignition is in the on position. post back your findings. Last edited by octaneman; 09-09-2009 at 05:48 PM.

09-13-2009, 03:32 AM	#3 (permalink)
Ronald29 Registered User Join Date: Sep 2009 Posts: 2 OS: win xp	Re: 94 Chevy 5.7 i have a 98 chevy 350 5.7 vortec it starts but wont stay runing it sound's like the fuel pump dies can that be frome low presser