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Getting power to fuel pump but won't pump - Cars & Trucks

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Then the pump is defective or the ground to the pump is defective.

Posted on Dec 19, 2016

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Posted on Jan 02, 2017

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SOURCE: fuel pump won't work , istalled new pump seems no

test the current with a tester.

Posted on May 20, 2011

alicantecoli
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SOURCE: car cranks but won't turn over after driving fine. fuel pump is getting no power to pump fuel

no power to the fuel pump?? i suspect that their is something wrong with the immobilisor ,try the spare key first before you go any further ,maybe the chip in the key ahs dropped out ?

Posted on Dec 06, 2012

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1 Answer

New fuel pump won't prime. No fuel from gas tank to engie. Lines are clear.


The pump works without priming anything. If the tank is vented, and you have fuel in the tank, and the pump is installed correctly, it should pump fuel out.
Are you sure the pump is getting power and ground ?

Jun 24, 2013 | Mazda Protege Cars & Trucks

1 Answer

1995 Lexus LS400. Car was left in garage for two weeks while we were on vacation. Upon return it won't start. Engine does turn over. Replaced fuel pump in attempt to troubleshoot. Mechanic ha


I assume the pump was replaced because it was getting power but no fuel pressure ?
Are you still not getting fuel pressure ?
Spark to the plugs ?
Normal compression when cranking the engine ?
Security light not staying on ?

Feb 09, 2013 | 1995 Lexus LS 400

1 Answer

My 2004 chevy venture won't start. Changed the


Did the fuel pump come on?

Did you check fuel pressure at the motor?


Try jumping the relay to get pump on?

Read a wiring diagram-- so you know what your doing?

Check Power & Grounds to pump when the tank was down?

Dec 22, 2012 | Cars & Trucks

1 Answer

Car cranks but won't turn over after driving fine. fuel pump is getting no power to pump fuel


no power to the fuel pump?? i suspect that their is something wrong with the immobilisor ,try the spare key first before you go any further ,maybe the chip in the key ahs dropped out ?

Dec 06, 2012 | 1994 Chevrolet Cavalier

1 Answer

No power to fuel pump


Check the fuse 1st, then change the fuel pump relay with another relay the same but something like headlight relay or something that won't stop the car from working. Check for power at pump while the key is turned by someone else to the on posision & while cranking, some vehicles run fuel pump power through alternator circuit so will only get power while cranking & drive belt on

Oct 05, 2012 | 1998 Saturn SL

1 Answer

My 1995 saab 9000 is not getting power to the fuel pump the car has a new fuel pump fuel preasure regulator and filter now the pump won't kick in what coulld be wrong


You have a fuel pump relay,in the main fuse box under the dash,left hand it is listed as I right hand it is listed as F, check for power at the relay.

Apr 02, 2012 | 1995 Saab 9000

1 Answer

03 Tahoe Z71 Flex Fuel won't start and run. Engine turns over, fires, but won't start. I can hear the fuel pump run but it is not a steady sound like I would normally hear. I am getting a P0


It wouldn't hurt to check fuel pressure with a fuel pressure gauge. you should see somewhere around 48 - 55 psi. the test port is on the fuel rail about in the middle of the rail and on the drivers side.

If the fuel fuel pressure is low it wouldn't hurt to make sure there is power to the fuel pump before condemning it. Power is supplied to the pump by the larger of the two grey wires.

The fuel pump is located in the fuel tank and the fuel tank will need to be dropped from the vehicle in order to service the fuel pump.

If you decide to replace the fuel pump get an a/c delco or a delphi pump. These are the best two option for your vehicle. Do not get an airtex brand. They are not reliable pumps although they are cheap.

Let me know if you have any questions and thank you for using fixya.com!

Feb 25, 2012 | 2003 Chevrolet Tahoe

1 Answer

Car has been sitting; will turn over but won't start. Used starting fluid and car starts but quits. Won't fire without starting fluid. There is fuel in the tank. Help!!


My first thought is to check the fuel pump operation.
Check to see if fuel pump is getting power.

This is how I check the pump.

Usually there is an in-line fuel filter that can be removed.
While its removed...bump the starter to see if gas shoots out the gas line.
If not, there might be a clog at the pump...or the pump needs replacing.

Hope this helps...

Jul 24, 2011 | 1989 Oldsmobile Delta 88

2 Answers

20000 grand am won;t start turns over but won;t


Well then if no pressure at fuel rail then go to pump and in line filter as the in line filter might be the main problem but the pump pressure can also be faulty if filter is bad so check it out and let me know how you get on. Ron

Nov 02, 2009 | 2000 Pontiac Grand Am GT

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