Question about 2003 Chevrolet Avalanche

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Truck won't restart after running out of Gas

I was driving and my low gas light was on, but it said I had 31 miles togo, so I was heading to the gas sation when it chug a couple times on me, so I started going slower trying to make it. The it choked up agian and cut off. I did not try to restart then as I've heard you can mess up the fuel pump.I went and got gas, put 8 gls in it and it still won't start. It won't even try to turn over. Is there a fuse or some knid of reset?

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  • trent543 Jun 22, 2009

    One thing I forgot to mention was that I do have power but it won't even try to turn the motor over. I can turn the key and nothing happens. guage lights come on, radio comes on and lights , but no movement in under the hood

  • trent543 Jun 22, 2009

    Alright. I've gotten it to where it will try to turn over now, but it won't crank completly. A 20A fuse had blown and that was stopping it from even trying. So now where is the fuel filter or fuel pump? This is a gasoline truck. I've been told to listen for a hummimng sound (fuel filter) when I turn the key, but I don't hear any. Can I change the pump, what else can I try to get it started.

  • trent543 Jun 23, 2009

    The truck wouldn't try to start becuse of a 20A fuse under the hood was blown. It was marked PCM B. Once I changed that, the truck tried tried to turn over but wouldn't turn all the way over. Ended up having to change to fuel pump. It took me about 4 hours and I'm not a mech, just read up a little and went to it. Now I'm rolling again.



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No, your fuel line is probably empty. If you have diesel engine you probably have an Air Lock, which means you have air pockets in your fuel line or that your fuel pump is actually empty. You'll need to leak the gas a bit just to get rid of those pockets or you'll need to manually pump the fuel into the fuel pump, the probably leak the fuel just to get rid of the air pockets. alternatively, you'll need to make sure your filter has gas in it and the whole concept pretty much is the same above. Secondly if your car runs on gasoline [petrol] you'll just have to make sure there is enough fuel in the filter because your carburator draws from there...

Posted on Jun 21, 2009

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Kick the gas tack in the center bottom. There is an electric fuel pump in there. You ran low and the pump sucked in the junk from the bottom of the tank. Don't kick it hard, just hard enough to jar whatever is in the pump loose.

Posted on Jun 21, 2009

  • lbthedawg Jun 22, 2009

    Verfiy that you have fuel pressure by finding the fuel rail pressure serviice port. There is a black plastic cap that is attched to the fuel line. Remove that cap and use a small screw drive to depress the schrader valve inside. Be carefull to have your eyes covered and a rag around the screwdriver so you don't sprau fuel into your face.



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