What to do if your fuel pump wont start?

For future reference, I had this same problem when replacing the fuel pump on my 2002 s10 4.3L. Searched forever for an answer. It turns out that in order to remove the bed of the truck, you must disconnect the ground for the fuel pump, which attaches in the rear on the drivers side.

Why does my son’s GMC Sonoma not start?

I have a huge favor and I’m stuck my son has a 2003 gmc Sonoma pulled into our driveway went to start it back up it would not start checked everything and it seem to be the fuel pump so we purchased a new fuel pump and we still can’t get it to start we have replaced the control module and it still won’t start any buddy have any ideas

What to do if your car won’t start after getting gas?

To avoid this, cancel and sign in to YouTube on your computer. An error occurred while retrieving sharing information. Please try again later. Good Vibrations? – Steering Wheel Shakes

Why is my gas tank not venting out?

Over time, fuel vapors with debris in them will plug up the vent tube and cause it to not vent the fuel tank. This will make the fuel system not fuel up under a heavy load. If you need further assistance with your fuel system not venting, then seek out a professional, such as one from Your Mechanic, to help you.

What to do if your car won’t start after running out of gas?

Priming the fuel pump will remove any air that may have gotten into the lines as a result of the vehicle running out of fuel. If priming the fuel pump does not start the vehicle, I would recommend having a fuel system inspection performed by a qualified professional, such as one from YourMechanic.

Why does my Chevy S-10 not start up?

Once the truck starts and is running you can remove the jumper to the fuel pump and it will continue to run. The only thing i can think of is that you are not getting the priming signal to the fuel pump, that the ECM if faulty. It turns over fine.

Why is my fuel pump relay not working?

I have replaced the fuel pump relay oil pressure switch and computer. If you’re not getting a signal for fuel, then you either have a faulty crank sensor, or bad ignition module. But the truck runs great until you cut it off. If you poor a little gas in the intake to get it started would that only effect the starting ? Ok.

What causes a fuel pump to die before filling up?

If you make a habit of running your tank all the way to empty before filling up; your fuel pump will most likely die before its designed lifespan. This is due to the fact that when you shut off the engine with a low fuel level; the fuel can drain from the priming chamber designed into the fuel delivery system.

Where does the gas go after a fuel pump replacement?

IT SAID GRAY FROM MY OLD HARNESS GOES TO THE SMALL BLACK WIRE TO NEW HARNESS WHICH WAS WRONG !! SO WHEN I REWIRED IT GRAY TO GRAY ! IT PUMPED GAS RIGHT THRU THE FUEL LINE GOING TO THE FUEL FILTER LINE RIGHT AWAY !!

What causes a fuel pump to not ignite?

If there is fresh fuel being delivered by the injectors (not just “to” the injectors) and the ignition system is working, that means that the air fuel ratio of the mixture delivered to the cylinders is so far off that the mixture just won’t ignite.

Why does my Chevy Spark Plug not start?

Chevrolets have a common issue with fuel filters getting clogged. You always want to replace the fuel filter when replacing the fuel pump. This could cause the concern you are having. It may seem as you are getting enough fuel from the pressure regulator but if the pressure from the fuel tank is not correct, it will still not start.

Why does my 2001 Chevy Silverado not start?

My 2001 Chevy will not start. I replaced the fuel filter and I can hear the fuel pump running. Could it still be the fuel pump? What model Chevrolet is this? Any warning lights on the dash? Sorry, it’s a Silverado. No lights, and the diagnostic tool shows nothing. OK. Most likely not the fuel pump. If a new one made no change, then highly unlikely.

What happens when you change the fuel pump?

The car would run for about 30min before I changed the fuel pump, before it would die. So I figured the fuel pump was on its last leg. So if the car is running on starting fluid, it has spark. And if I can hear the fuel pump turn on, then I should be getting fluid.

Is the fuel pump on my Dodge talk still working?

Replaced Fuel Pump, STILL NO START!!!!!!! Not open for further replies. I replaced the fuel pump last weekend with a Walbro OEM replacement. Everything went jolly, no problems.

When do you need to replace the fuel pump relay?

If the engine is stalling or not starting, or the fuel pump is not making any noise when the key is on, you may need to replace the fuel pump relay. 1. Engine stalls 2. Engine does not start 3. No noise from the fuel pump

Where is the reset switch for a 2004 GMC gas line?

Where is the location for the reset switch for a 2004 Gmc gas line 64 people found this helpful. I have a 2007 GMC Sirrra and there is a reset for the fuel pump you simply manually pump it a few times. It is on the passenger side toward the back under the hood. It is silver and easy to miss. Have pumped it three times after truck got hot.

Why does my car not start when I crank the engine?

If the engine doesn’t crank, or makes an unusual noise when cranking, you may have a starting system problem. The car’s security system may have made an error that disabled the fuel or ignition system, or the chip in the key may have failed.

What causes a car to not start with no gas?

Problem may be at wiring connector on top of fuel tank (hard to reach!). No gas in fuel tank (Check the fuel gauge, and keep in mind the gauge may not be reading accurately). Bad gas (Contaminated with water or too much alcohol or diesel fuel). If you just filled up with gas and now your car won’t start, suspect bad gas.

Why does my truck not start after a fuel pump replacement?

WELL I COULD HERE IT COME ON BUT NO GAS COMING OUT OF THE FUEL LINE WHERE I DISCONNECTED THE FUEL FILTER LINE TO CHECK IF IT WAS PUMPING GAS TO THE ENGINE AND NO LUCK !!!! SO HERE IS THE DEAL ON THIS PROBLEM WELL TWO OF THE WIRES WERE CROSSED !!!!

How can I tell if my fuel pump is cranking?

Get under the truck and see if you can figure which wire powers the pump and check it with a volt meter or a test light to see if it is getting power key on and also cranking. while you are under there check the pump circuit ground because I recall them being down where they get bombarded with whatever might be on the road surface and corrode up.

Why does my car not start when there is no fuel?

Aptly named, the fuel pump pumps fuel into the engine for the vehicle to start. If the fuel pump is melted, corroded, or just weak it may have difficulty bringing the fuel to the vehicle’s engine in a timely manner. And as we have learned throughout this journey, where there is no fuel there is no starting car.

Prior to replacing a suspect fuel pump, be sure to confirm correct voltage is present at pump plug and connection clean/tight, proving the pump is bad rather than the electrical circuit serving it. Links below are forums that discuss your issue and have some good trouble shooting and possible fix info.

Why is there a warning on the gas cap?

That is why there is a warning on the gas cap about not overfilling the tank. If this tank has been overfilled repeatedly, it is very possible that it will be necessary to replace the carbon canister or possibly a solenoid valve in the evaporative emissions system.

Why does my car not accelerate when I press the gas?

My car isn’t accelerating when i press the gas from a complete stop i have to put it into another gear (its an automatic mind you) for the car to go and sometimes it doesn’t accelerate after that and the gas peddle is hard to push, and it also jerks when i’m in the 20-40 MPH range, the engine light is on as well .

What to do if your Econoline wont start?

If no pump sound/buzz, check all fuses/relays, fuel shut off switch (possible location in pic. below), trouble/error codes as a crank sensor will also cut power to pumps, if all looks good, suspect faulty pump.

What should I do if my car wont start after I put gas in it?

After about one block it will run fine. We have replaced the fuel pump, fuel pressure regulartor, and the crank shaft sensor. We also did a tune up with new plugs, wires, air filter and such.

What happens when you fill up the gas tank?

Thank you. When you fill your gas tank, a lot of fumes build up in the fuel tank and usually excess fumes come out of the fuel filled tube and out to atmosphere or into a recovery system in the fuel pump handle.

What happens when you put gas in a Hyundai Sonata?

Hyundai Sonata Questions – My car won’t start after I put gas in it. – CarGurus My car won’t start after I put gas in it. My car runs fine normally with no issues stalling or killing the motor.

Where are the fuel pumps on a Ford Econoline?

@garygary, Andrew, you probably have two fuel pumps; a low pressure transfer pump within the fuel tank (rear) and a high pressure pump mounted to the frame rail (front).

Why is my Mercedes Benz starter not working?

Often times, when the starter is defective or seizes up it will blow out the fuse that protect the starter circuit. Another thing that you can try is to hit the starter with a rubber hammer a couple of times. Depending what kind of starter problems you have, the starter may work a few more times.

What should I do if my starter motor is not running?

Since the starter motor is not running the very basic things I would check for are the kill button (next to the starter button), and the Reverse knob (verify it is in the “F” position). From looking at your picture that is the area of one of the electric solenoids that control the ABS unit.

What should I do if my fuel pump is not working?

Fuel pump breakers usually have a button on top that pops up when it trips. Simply push this button back in until it clicks. Check the owner’s manual for the exact location. Fuel Pump Testing – If the fuse is good and the circuit breaker is not tripped; then the engine is not getting fuel pressure.

Why does my fuel pump run hot when I shut off the engine?

This is due to the fact that when you shut off the engine with a low fuel level; the fuel can drain from the priming chamber designed into the fuel delivery system. So when you restart your car, the pump runs hot and un-primed until it can refill the fuel chamber. Over time this will burn out the pump motor.

What to do if your car wont start after replacing the fuel pump?

Car won’t start even after I replaced the fuel pump. Car won’t start and turned off while driving. Replaced the fuel pump and I can hear it working. The car still won’t start.

How to diagnose a bad fuel pump?

Did you change the fuel pump because it wasn’t starting, if so, how did you diagnose a bad fuel pump? Spray some starting fluid into the air intake. If it cranks well but doesn’t start, your problem is not fuel related. That would leave ignition, compression and timing , in that order.

If the connections to this are corroded or damaged then the pump could stop at any time. Check that its relay switches in and out and the relay contacts are clean and bright – replace the relay if in any doubt and do the same for the fuse, ideally measure the voltage at the pump and check its getting 12V.

What are the symptoms of a bad fuel pump relay?

A bad fuel pump relay can cause many different symptoms. Here are the most common ones The fuel pump relay is an important component of the fuel system of your vehicle. The fuel pump relay gives the fuel pump power when it is time to build up fuel pressure in the rail.

Why does my fuel pump make a whirring noise?

When you turn the ignition on in the ignition lock, you should hear a whirring noise from the rear of the car. This means that the fuel pump started building fuel pressure in the fuel rail. If you cant hear this, there might be a problem with the fuel pump relay.

What does no start, no fuel pump mean?

Not sure if that is the problem though as that fuse may get power after a relay closes? fuse is good. Any other ideas? No start, no spark, no fuel pump. working on my 2008 screaming eagle ultra classic that I just got. Engine is a no start.

What are the symptoms of a bad fuel pump?

The engine may still crank when the key is turned, however it will not be able to start due to lack of fuel. This symptom can also be caused by a wide variety of other issues, so having the vehicle properly diagnosed is highly recommended. 3. No noise from the fuel pump

How can I tell if my fuel pump relay is faulty?

2. Engine does not start. Another symptom of a faulty fuel pump relay is an engine that does not start. If the fuel pump relay fails the fuel pump will be left without power. The engine may still crank when the key is turned, however it will not be able to start due to lack of fuel.

Why is my fuel pump not working on my ATV?

Troubleshoot a fuel pump that is not working ATVs with traditional carburetors usually have a vacuum-operated fuel pump. They are run by vacuum/pressure pulses created in the crankcase. The negative pressure pulls fuel in, while positive pressure pushes fuel out. Locate the pump by tracing the line coming from the gas tank.

Why does my Car Crank but not get fuel?

IT WILL NOT GET FUEL IN THEFT MODE , WHICH IS WHY YOH GET THE CRANK BUT NO START!!! unfortunately your car either forgot the key , or the key itself took some damage either way just have it relearn the key , put it in the on position , and leave it for 15 mins or so or get a new key and have it programmed , YW Was this answer helpful?

How can I get the F5 key to work?

Attach a USB keyboard, start PowerPoint, and press ‘F5’ on that keyboard, to see if PowerPoint reacts to that key, when the key-press comes from the external keyboard. If it does, then PowerPoint is working correctly. Solved! 02-11-2017 12:39 PM Start Internet Explorer, fetch a page, and press ‘F5’, but F5 key doesnt work.

Why does my Ford F150 engine not start?

This just means that the engine doesn’t move when you turn the key. The second way that your F150 won’t start is when the engine turns when you engage the starter, but it won’t fire and run on its own. When the engine isn’t turning over at all, that’s a bit easier to diagnose than when it is cranking but not firing.

What does it mean when your fuel pump is not working?

CASE 2: Fuel pressure IS NOT present. This usually means that the pump has failed, but not always. Before condemning the fuel pump as bad, you need to make sure that the fuel pump inertia switch has not tripped and therefore blocking power from reaching the fuel pump.

What should I do if my Ford 3.0L wont start?

You need to find the cause of these missing voltage. One of the most overlooked areas, when testing a hard to diagnose no-start, is the mechanical condition of your Ford 3.0L or 3.8L equipped car, mini-van or pick up. Checking the engine mechanical condition means an engine compression test.

Why does my 1997 E350 ex ambulance not start?

1997 e350 ex ambulance. Click to expand… Well if all else fails to check and your still not getting fuel pressure thats the trouble shoot for a bad fuel pump. As for replacing with an electric one, you cant just throw one on because the fuel filter housing isnt designed for the high pressures that an electric one will produce.

Why did I have to change the fuel pump?

I had to change the pump because it had failed, no pressure or electrical humming. Make sure the fuel injectors are pulsing as oldtimer mentions. Even if the injectors are pulsing it won’t run with only 10 psi fuel pressure. Just curious, do you have a check engine light?

Why does my fuel pump not start when I change it?

You always want to replace the fuel filter when replacing the fuel pump. This could cause the concern you are having. It may seem as you are getting enough fuel from the pressure regulator but if the pressure from the fuel tank is not correct, it will still not start. Another problem you could be having is spark.

What to do when Your Truck turns over but won’t start?

Check your fuel tank When your truck turns over but won’t start, the first thing you need to check before any troubleshooting is your fuel tank. While this might be obvious, your engine won’t start without fuel in your tank, and many people start panicking and searching for potential culprits when their fuel tank is empty.

What causes an engine to start but not run?

An engine will start but not run when the fuel runs out . If the fuel pressure is not strong enough the car will stall out . Was this answer helpful? sailer342 , Stalling issues bad sensors TPS, MAP, MAF, IAC, O2, failing knock senor, faulty injectors, dirty throttle body, EGR valve, vacuum leak, failing fuel pump, etc.etc..

Is there no fuel from injectors to start truck?

No fuel from injectors to start truck. When I try and start my 93 Chevy Cheyenne k3500 no fuel come out of the injectors. If I use starting fluid the truck starts and the injectors work great. Has died a couple times while driving, but mostly runs fine and then won’t start one turned off.

What to do if your truck wont start?

To avoid throwing guesses and parts at your truck, have the truck scanned for trouble codes as a first step. Some of the auto parts suppliers offer free code reading like Pepboys, Nappa, Advanced auto parts,etc and some of the guys are very knowledgeable and may have seen the issue often and put you on the right track.

What to do if your diesel truck won’t start?

Disconnect the negative (black) terminal on both batteries (otherwise you can’t test them individually). Test the voltage on each with your multimeter set to DC volts. Each battery should read over 12 volts. If one reads low, replace it. If both check out, one or both may still be bad and not able to deliver the proper power under a load.

What to do if your car won’t start?

Of course, confirm that the engine immobilizer system (security system) is not activated thus preventing the car from starting. Be sure there is adequate fuel in the fuel tank and that the fuel is not old. Check for adequate fuel pressure, injector operation, and a spark at the spark plugs.

Why did they put fuse links in cars in 1968?

1968 brought many new safety features to every vehicle including the wiring. Fuse links were installed in major current flow circuits to protect some of the underhood major electrical arteries from catastrophic damage and fires.

When does a short circuit cause a blown fuse?

The short circuit causes blown fuses or intermittent blown fuses when the wiring is touching ground momentarily. Our last term is open circuit. This occurs when the circuit is open (how clever) usually from a cut wire; in most cases the fuse is not disturbed unless the cut side of the wire carrying current touches ground.

What are the symptoms of a failing voltage regulator?

If this component is malfunctioning, the alternator will not send the correct voltage to the battery. Symptoms of a failing voltage regulator include the Battery light coming on, dim lights, dashboard lights that dim or flicker and the engine may start to hesitate.

Is there no power to the fuel pump?

No power to the fuel pump and the fuel relay is not getti… Q: No power to the fuel pump and the fuel relay is not getting power. My car has 190000 miles.

Why is the fuel pump and relay not working?

The ignition circuit, which includes the ignition switch, controls power to many components, including the fuel pump and relay. If there is an issue with the switch or the circuit, perhaps a wiring problem, then power to the fuel system may be cut off.

Why does my GM 91 k1500 not start?

If it runs when he pours gas down the throttle body the ignition is fine. It is fuel related. You need three things to make an engine run. Spark, fuel, and compression. Every no start I did at the GM dealer i would take my can of carb cleaner and spray it in the throttle body and try to start the engine.

However, below is the list of symptoms of a bad fuel pump. The engine will sputter at constant high speed and later resumes normal performance. This is a symptom of a bad fuel pump. The car will stall when the car temperature rises. This might also indicate the fuel pump’s motor has problems.

Why does my gas gauge not work when I change the fuel pump?

Hello – there are 2 possibilities here: (1) an electrical switch – HVAC control in the dash or the low pressure switch in the refrigerant line) is keeping voltage on the compressor clutch, keeping it engaged, or (2) the compressor…

Where does fuel go when the fuel pump goes out?

In older vehicles with mechanical fuel pumps, the pump moves as your camshaft spins and fuel is drawn through a line using suction. Fuel travels through the fuel line and toward the carburetor or the cylinder. Depending on your engine makeup, your fuel line will go directly to the cylinder or will have a pit stop elsewhere.

Navigation