2001 Chevrolet Blazer Q&A
2001 Chevrolet Blazer Question: Please help me with my fuel pump issues?
I've replaced the fuel pump twice and the wiring harness that connects to the pump this last time. It worked great for about 5 hours, then wouldn't kick on. After sitting a couple days it started for about 10 minutes and quit again. is this a sensor or wiring issue? Please help - martinlakewylie
That's a loaded question; First I need to ask, What kind of fuel pump module are you buying and where did you buy them. 2nd how did you and what did you use when you spliced the wires when replacing the connector? - ProfessorG
Security light flashing while cranking? - pushrod
The fuel pump grounds to the frame rail just under the drivers left foot. The frame gets its ground through a braided strap that goes from the right front to the engine block. These are known for losing that ground connection. Take a voltmeter connect it to the battery negative and the other lead to the ground eyelet for the fuel pump and try and start the truck. If you measure a voltage more than .3v there is a problem in the ground circuit. - cardocIII
my truck is a 4 door 4 wheel drive 4.3L V6. The truck was running great i shut it off and it wouldn't start again. If you pour gas into the intake it will run for a few seconds. I have been told it...