Question about 2001 Chevrolet Suburban

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Fuel pump How can i tell if my fuel pump went out? and how do i replace it

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These pumps are so sensitive that a 1psi difference can make a difference whether the vehicle starts or not. Try changing the filter first. then try spraying carb. cleaner in the intake (not starting fluid). If it starts it is probably your pump.

Posted on Feb 09, 2009

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Hook a fuel pressure gauge to the fuel rail under the hood. Fuel tank will have to be removed to replace the fuel pump.

Posted on Jan 01, 2009

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How do I tell if the fuel filter or pump went bad


turn the ignition to the ON position and do not start the engine
Next you should hear the fuel pump run for 5 seconds
If not the engine oil pressure sensor needs to be replaced which has a circuit to the fuel pump to run it till the oil pressure is at normal operating range

Apr 08, 2011 | 1997 Buick LeSabre

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HAVE A 96 ACURA TL 2.5 , WAS RUNNING FINE NOW IT HARDER TO START AND RUNS ONLY FOR MINUTES WHEN YOU PUSH THE GAS IT TURNS OFF. HOW CAN i TELL IF ITS THE FUEL PUMP OR RELAY SWITCH? PLEASE HELP


You will have to have a fuel pressure test done on the vehicle ,but it is either the fuel filter,or the fuel pump witch has gone out,it is not a relay,or fuse,or the pump would not work at all.Replace the fuel filter and see if the engine performs correctly .If the fuel filter helps,but the engine still runs poorly,replace the fuel pump,if the fuel filter went to long,being restricted,it will wear out the fuel pump.

Jan 06, 2011 | 1996 Acura TL Series

1 Answer

MY FUEL PUMP WENT OUT SO I REPLACED IT AND AFTER DOING SO IT WOULD START UP AND IDLE NICE AND BEAUTIFUL BUT WHILE I ACCELERATE IT BOGS OUT AT 2500 RPM.. SO I WAS TOLD TO REPLACE THE FUEL FILTER AND I...


I'm a mechanic and it sound like this fuel pump isn't right, not working, or may be drawing air. if it's in the tank it can't really draw air. so replace your pump with a good one with warranty.

Dec 13, 2010 | 2000 Chevrolet Camaro

1 Answer

I have an 87 ford ranger xlt 2.9. I just replaced both fuel pumps and now i went from 18mpg to 6.5 mpg. Can anyone tell me what could cause this.


somethings leaking, probably one of the hoses you disconnected at the fuel tank. as the 2nd fuel pump is in the fuel line and much easier to get to. that kind of drop in mileage would have to be a leak.

Dec 11, 2010 | 1988 Ford Ranger

2 Answers

2001 express van fuel guage doesnt work


SOUND LIKE FUEL GAUGE IS FAULTY.IF YOU REPLACED FUEL PUMP ASSEMBLY WITH NEW FUEL LEVEL SENDING UNIT.PROBLEM IS IN THE GAUGES.

Mar 24, 2010 | Chevrolet Express Cars & Trucks

1 Answer

99 ranger fuel system problem.. need help


the (ECM) tells the fuel pump to turn on.

Apr 26, 2009 | 1999 Ford Ranger SuperCab

2 Answers

1995 ford f150 fuel pump


Your truck is fuel injected. On the fuel delivery rail in the engine compartment there is a cap you can take off to check for fuel pressure. Hook a mechanical gage to it and check to make sure the fuel pump is working. Also if you have a dash switch to change over to the different tanks check it. Often these switches become bad and the fuel will not flow. The switches are about $ 40.00 dollars. To replace the fuel pumps you must drop the fuel tanks and remove each fuel pump from the tank. The cost for the pumps alone will be about $300.00 to $ 500.00 depending on who you purchase them from. The universals are cheaper, but the Ford pumps are an exact match and you can change them with out any problems.

Feb 08, 2009 | 1995 Ford F150 Styleside Regular Cab

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