Question about 2002 Chevrolet Blazer

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I put a new fuel pump on it and a filter but it still will not run but if you put gas in the intake it will start right up till that runs out thin it cuts off agin

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May be a fuel pump relay which is in your electrical box, first check your basic fuses.

Posted on Mar 24, 2011

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2000 z71 5.3 will crank but goes dead as soon as it does changed fuel pump and filter getting gas to injectors but I can put a rag with gas on intake and it will run till fumes run out has me puzzled...


If it runs when you out gas into the intake, but not when you don't then most likely the injectors are not getting the gas they need, or are not injecting it properly, or at all. Could be a bad pressure regulator. I'd suspect the fuel system, check it thoroughly.

Aug 20, 2014 | Cars & Trucks

1 Answer

1995 Bonneville: i have 1995 pontiac bonneville fuel all the way to...


have 1995 pontiac bonniville sse fuel all the way to injectors will run if you put fuel into intake then starts and runs till fuel runs out. I have replaced fuel pump and fuel pump filter,cam postion sensor and coil paks

May 16, 2010 | 1995 Pontiac Bonneville

2 Answers

Ran out of gas. Put gas in it started right up then after a few minuts it shut off. Put gas in carb it runs till gas is used up. Where is fuel filter and is the fule pump in gas tank?


Fuel filter is located on the inside frame rail under the drivers door and the fuel filter is located in the gas tank. Start with the simple and change the fuel filter first, but it is common for the fuel pump to burn out when the gas tank has run out of fuel, but since your engine started back up. Good chance that your fuel pump may still be good and your fuel filter may have pick up dirty from the bottom of the gas tank which is causing your engine not to get any fuel.
Thank you for using fixya and good luck

May 03, 2010 | 1991 Chevrolet S-10 Blazer

1 Answer

Engine dies when running. Intermittently dies while running no sputtering or other warning, all of a sudden the engine is off. Mostly happens at lower rpm's. Starts right back up after putting it in park.


first thing to replace and cheapest would be the fuel filter ,if that doesn't fix the problem , it may be the fuel pump . GM fuel pumps are in the gas tank, and they have a built in thermo fuse . when fuel pumps get old 60000 miles or so..the motor in fuel pump starts running to hot and the thermo fuse kills the power till it cools down then it will run till it gets hot again note the cool down time keeps getting longer and longer

Jan 12, 2010 | 1994 Pontiac Bonneville

1 Answer

1997 Safari will not start unless carb cleaner sprayed in air intake. runs after this. Confirm spark and motor rotation.


Have your fuel pressure checked.Sounds like pump or relay is out or fuel filter restricted too much.Remove the gas cap and put your ear to filler neck while someone turn's the key on,you should hear the pump running.pump run's for about 8 second's to prime fuel rail then shut's off till cranking.

Aug 04, 2009 | 1997 GMC Safari

1 Answer

HHR LOST POWER AND SHUT OFF. IT STARTED RIGHT BACK BUT WHAT CAUSED IT TO STOP.


Going to keep it simple since it started up again and is running, Chances are the fuel filter has come to the end of it's life and needs to be replaced. After saying this you may get away with filling the gas tank a few times and adding fuel injector cleaner to the gas since the new style fuel pump with the filter is also know as self cleaning filters and is good for life till the electric pump fails it self, which has an average life of 150,000 miles. You can get more life out of the pump if you run more then half a tank of gas always, the gas it self is what keeps the electric pump cool and less gas means hotter running fuel pump. 
GM has stopped putting in-line filters in some models since 2004. Other manufacturers have been doing it longer. The fuel sender assembly (pump/regualtor/sock/level sensor) inside the tank has a container on the bottom of it about the size of 1/2 coffee can. All the fuel pick up components are inside of this container. It has a small intake port in the very bottom that filters the bigger debris so that the fuel that is filling the container is fairly clean. The fuel fills the container and a sock(filter) is used at the end of the fuel pumps pick-up tube. Smaller debris that makes it to the sock is then filtered by the sock before entering the fuel pump and simply falls to the bottom of the container.

Todays pumps are much more robust then pumps of old also. We still see more failures of the old style pumps with in-line fuel filters then we do of the newer style. GM calls this a self cleaning system. Any debris that does not go into the canister of the fuel pump assembly falls to the bottom of the tank and any debris that the sock stops falls to the bottom of the canister when the fuel pump is shut off. We are talking very small amounts of debris here too.

Good luck and hope this helps and like mentioned, try running the HHR with more then half a tank of gas and adding fuel injector cleaner for now. 

Jul 16, 2009 | 2006 Chevrolet HHR

1 Answer

1998 chevy s-10


sound like fuel pump you put gas in it it runs.its not pump gas to the fuel system.change fuel filter if it been a while.check fuel pressure.

Apr 12, 2009 | 1998 Chevrolet S-10 Pickup

1 Answer

Fuel isnt coming out hte injectors


ok when you turn the key on, you hear the buzzing sound in the tank? if you spray starting fluid into air intake, will the engine fire? there should be a fuel pressure port under hood on fuel rail i believe. if this is vortec style engine, injector assy under intake is possible. somewhat common. pull oil dipstick and smell for fuel. that would indicate maybe the pressure regulator has let go. ck for spark as well, just to be sure youre on the right track.

Nov 10, 2008 | 1997 Chevrolet Tahoe

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