How To Quiet A Noisy Fuel Pump

i replaced the fuel pump about 6 months ago and when i did i transferred the rubber cover from the factory pump on to the new one. Diagnosing Engine Noises can be the most difficult thing a mechanic can do. The old pump that had a broken spring would always make noise. Hi, When we built my 331ci, I used at the beginning a Holley blue fuel pump and it was noisy as hell. It is a gurgling noise and is VERY LOUD. The fuel regulator noise is more like a buzzing noise. The pump's sounds can be caused by vibrations between the pump base and the base or concrete pad it is sitting on. The best I can describe the noise is when you initially switch the bike on and you hear the fuel pump make a noise. Some of the common symptoms are: noise from the valve train, strange noises from the hydraulic lifters, reduced oil pressure, a hotter engine, and a noisy oil pump. The fuel pump noise will resonate and without the o-ring in place it turns the fuel tank into a loud speaker. For over a year the fuel pump has been noisy. The valves are all set properly. Noisy fuel pump R1150GS The fuel pump on my 2004 R1150GS has become noisier that what I remember as normal making a much louder whining noise on a consistent basis. The old original pump was working fine, it was an earthing problem which stopped it from operating. After one particularly stupid $200 tow bill, I made it a point to replace the original Fuel Pump Relays in my older Volvos with NEW ones, and then I would carry a good used one as a spare in my glovebox, just in case. That was replaced but noise remained. I had disconnected the pump a while ago. kinda of like a humm noise. I had a similar problem two years ago, my pump was making a high pitched squeal. The dealership diagnosed the fuel pump as the problem as a noisy fuel pump and said that it is normal. So wind noise, AC noise, tire noise, etc is so low that you can hear the pump? Pull up the back seat and inspect the carpet. I didn't have injector pulse before, but i haven't tested for it since i fixed the fuel pump connection, thats why i used the word "think," sorry, I used a noid light into the 1and 4 injector wires per the manual. Re: fuel pump noise #17 Post by RykeITaLOT » Mon Aug 12, 2019 12:12 am I literally just Googled this because I am having the same issue, however it only started after I tried to power slide the rear wheel turning right from a stop sign and the whole trike hopped a bit as the left front tire caught grip. Listen and see if the noise is indeed eminating from the pump (inside the tank). Some aquarium air pumps are quieter than others but they all make noise. his hearing is fine, and we all get our hearing tested yearly. Official notes they say it's fine. They are a good pump, but they do make quite a bit of noise and run constantly, making the noise that much worse (on the other hand, the all electronic SU fuel pump is actually a bit quieter than the points style pumps). " Apparently when this issue began (3rd Gen) the dealership was replacing the fuel pumps only to have the issue come right back after installation. Noticed it yesterday with about a 1/4 of a tank and The outside Temps in the 90's. My KX121 fuel pump started making a ticking noise. If it has been fully cut then the pump has been changed. If it clicks fast ,it's either moving fuel down the line or back-pedalling internally. The idle does like to go up and down a little sometimes and the sound comes and goes at random times. I lubricated the o-ring with the same gear oil and re-installed (as heard on previous post). I came across this bulletin from Webasto about quieting the ticking noise from the heater fuel pumps , i tried it on our Top Ender and it made quite a difference to the noise level , see bulletin attached pump noise. A combination of high fuel temperature and low pressure can result in cavitation, where liquid fuel changes to vapor. How to Quiet a Noisy Fuel Pump 1. The best way to test a pump is to use a pressure gauge and attach it to the pressure port on the transmission. It doesn't always make the noise and there doesn't seem to be any constant condition that activates it, i. A gear rotor fuel pump having a gear rotor pump assembly received on a cantilever bearing in an end cap of the pump and an armature journalled for rotation at one end in the bearing while being rotatably unsupported at its other end for preventing bearing misalignment and reducing pump noise. Two things you can do. To me it seems to be coming from behind me, which scares me because I think it might be the fuel pump. Im just wondering if there is actually any difference between the 2 pumps? one of the guys i was talkin to said that he checked the part numbers and its the same pump in both cars and the only difference is the fuel pressure regulator. One of the selling points for this pump is that it's quiet. Good Luck, 92. > an in-tank electric fuel pump may be caused by > electrical noise from the fuel pump. When I turn it over it makes a hissing sound as it is starting. 3L, 51,000 miles) is whining fairly loudly. Now another loud noiseshop says ps belt?. Check the inlet of the pump to see if it is filled with "crap". Fuel Pump Noise Suppression Captain, Did you check the ham radio forum on this site? There are several homebrew solutions out there. 0 liter fuel pump seems to all of a sudden over the last day be making quite a loud whine- almost like a vacuum cleaner! Here is a very short video. Fuel Pump-Check List. The noise is the fuel pump turbine. Filled it up with gas and now I'm hearing the fuel pump humming quite loudly. Hi Dan, I have a Facet pump as my main fuel pump yes you have to mount a piece of rubber under it as it is noisy. A new Bosch fuel pump is about 1200 and that is quite hectic so got a quote from Goldwagen and from them its 555, how good are those pumps? And how easy will replacing the pump be? Sounds like a Sibrieng pump, they are very noisy compared to the Bosch pumps but work well as they are 3bar pumps as well. I had a noisy fuel pump. Whining noises from your pump: A failing or faulty fuel pump tends to make a whining noise, which is amplified due to the fact that it's installed in your fuel tank. My old fuel pump became very noisy about a year ago so I replaced the pump with a new non-genuine pump but the noise remained just as bad. Thanks ya definitely coming from the car. This makes it one of the best oil additives for lifter noise as it is not only pocket-friendly but also very efficient. Around 15-20 years ago, it was common for fuel injector pumps to process fuel in a system at around 10,000 to 15,000 psi (pounds per square inch). Adding Verado Power steering to my boat this winter. I'm looking for tips and tricks to maybe quiet down the noise from the fuel pump. Fortunately it didn’t go out totally as I was towing my travel trailer and several hours from home. Very similar to what was described here: Noisy PG fuel pump. I almost laugh when people open up and say it's a "rod knock" for every noise from fuel pump rattle to rocker arm tap. When an extremely hot engine is idling, the customer may hear what some describe as a light knocking noise coming from the crankshaft area, primarily from the right side. Noisy pump all the time until starting. Firstly make sure you are using the plastic fuel line to the pump. That does lead to some hard starts if when the bikes sit for a while. I don't know if the fuel pump makes a noise while running or not. But most of the time, it’s the fuel pump. Sure enough, the exact timber of the noise was transmitted up from the top of the pump. When an extremely hot engine is idling, the customer may hear what some describe as a light knocking noise coming from the crankshaft area, primarily from the right side. A good example of this is when there is a ticking noise coming from the engine. You can sometimes bang on the bottom of the fuel tank with your fist AS someone cranks the engine over to jump start a weak fuel pump. 0 and Ecotec were all not designed originally as DI engines do they lacked much of the new things that GM is doing with the new LT engines. Hi, When we built my 331ci, I used at the beginning a Holley blue fuel pump and it was noisy as hell. Echo fuel pumps are NOT noisy. Besides adding an extra touch of beauty to your surroundings,. So i had to reconnect it to try and get it running only i had plugged the wrong leads in and got the same noise you are describing (loud rapid ticking noise). Check in your owner's manual for the location of the fuse box, then find the fuse that corresponds to the fuel pump. First, we followed the recommendations of Butler Technik (Webasto Fuel Pump Noise Reduction) and installed 90° fuel hose at the entry and exit of the fuel pump: 90 degrees fuel hose at the entry and exit of the fuel pump. Check the fuel pump fuse. I traced it down to the pump. turn it and pull it out. Pull it out and inspect it for signs of failure. It makes sense to me that, when you come off the throttle, your fuel demand drops as the injectors close, this leads to a "glut" of fuel pressure in the lines so that pump doesn't have to do. When the key is turned on, the fuel pump is activated and pressurized, which can be heard as a quiet whine or hum in some cars. They came back saying the fuel pump had gone out. Having dug through old threads I saw others mention this, but it seemed most considered it quite minor. Hi Ken, we have tried two pumps now. The noise from the pump so was high that we have unpluged the pump and not using it anymore. And, make sure the ground to the pump is short. My '96 v6 has a mid to high frequency humming noise that runs non-stop. Lift the front end of the car with. 2) Check both the fuel pump fuse and fuel pump relay in the power distribution box under the hood. Noisy fuel pump R1150GS The fuel pump on my 2004 R1150GS has become noisier that what I remember as normal making a much louder whining noise on a consistent basis. And once u start the engine the fuel pump will run but not really audible. Remove the fuel tank. The apparent fuel pump RFI in a Honda, for example, is actually coming from the multi-data bus. We also inserted a layer of closed-cell foam between the fuel pump “P” clamp and the van structure. If you have to add fluid frequently, you may have a leak. high system pressures (up to 30,000 psi). Two months ago I purchased a 2011 Silverado new, it now has 2200 miles and I have had it back to the dealership twice already for a whinning noise coming from the fuel pump. To resolve this issue, the fuel tank must be accessed and repaired or removed. If your car has difficulty starting or is not starting at all , it’s another signal of a problematic fuel pump. The solution was to run my pool pump at night. See HEATING SYSTEM BUZZING NOISE See OIL BURNER FUEL UNIT for details on diagnosing and fixing noisy troublesome oil burner fuel. My fuel pump has started to make a very noticeable and annoying sound. Re: Fuel Pump Noise Normal operation , the pump would soon build up max pressure and hold it,clicking once in a while as engine takes what's wanted or it's internal spring loaded release valve leaks back. And the noise has some high pitch in it. It is the fuel pump that sees to it that gasoline gets from the tank to the engine. I've never heard the noise prior to then. Hi Dan, I have a Facet pump as my main fuel pump yes you have to mount a piece of rubber under it as it is noisy. Externally mounted EFI pumps most often have unacceptable noise related operating issues. There are several possible causes for this problem. Do this as many times as it takes for the pump to make less noise. This is a discussion on Fuel Pump Noise within the RAM 1500 Diesel General Discussion forums, part of the RAM 1500 EcoDiesel Forum category; I replaced the fuel filter on my new to me 2015 at 30k miles. Bmw n52 water pump noise. * Only one fuel pump which is in the tank, without a pre-pump; and this fuel pump is not as high a quality as Bosch (note: later 940s have Bosch LH 2. The caravan is a '03 with 120,000. You can cut the Oetiker clamps since the new pump comes with them. Just my 2cents. Water is also a catalyst for acid formation and acts as a host for organic growth, which can damage the fuel system. " Apparently when this issue began (3rd Gen) the dealership was replacing the fuel pumps only to have the issue come right back after installation. If your meter does not show continuity from the fuel pump pin and the battery pin, or if you do not hear a clicking from the fuel pump relay, you need to replace your fuel pump relay. Pump mounting. To order a new fuel pump or pumps check the related products. If it is making a noise you should be able to feel it. So now with the tank ruled out and the length of the filter-to-pump hose, I've no where else to check. But fuel pumps can't last forever. You have a pump in each tank , when you switch tanks you switch pumps. The car is proven to run if it gets fuel. Q: Since my last fuel pump was a little noisy, I replaced it with warranty. You'll have to search through some old threads to see who that was. When a fuel pump is not performing at its optimal level, your car may experience stumbling or stalling under acceleration and have a general lack of engine power. How to Quiet the Noise in a Fountain Pump | Hunker. any ideas ? cannot hear it when driving. I use an old BX GTi pump and filter as my fuel transfer pump when required. It makes sense to me that, when you come off the throttle, your fuel demand drops as the injectors close, this leads to a "glut" of fuel pressure in the lines so that pump doesn't have to do. General guidelines about engine noise. Most of the 200 series Volvo with Bosch K-Jetronic Fuel injection have an auxiliary in-tank fuel pump and a main fuel pump controlled by a fuel pump relay. is not a good method for most vehicles. It's normal for a fuel pump to make a low humming noise as it runs, and you might be. Nothing is loose, but the noise isn't in conjunction with normal priming sounds. When an accessory such as the water pump, alternator, power steering pump, serpentine belt, serpentine belt tensioner or idler pulley has failed it can make a rattling, squeaking or tapping noise. Did it for the four years I owned it and never had a single problem with the fuel pump. In-stock at Power Equipment Direct. My '03 VTX1300 won't start (believe it's a fuel issue) and I have a hunch it's a bad fuel pump. if you run less then a 1/4 of gas evertime you burn the pump up. Care and Feeding of the 96-99 Taurus SHO This document discusses the reliability of the 1996 to 1999 Taurus SHO, common maintenance recommendations, common problems and their resolution, and repair techniques. After double checking everything, I realized the noise was not even coming from the stereo, the freaking fuel pump just made a high pitched noise that sounded like it was coming from the stereo. llll Today's best 3 5mm Jack Double Earpiece In Ear only Mobile Phone Headsets for Lenovo with Noise Cancellation deals We find the cheapest prices on millions of items We list vouchers from your favourite merchants. The apparent fuel pump RFI in a Honda, for example, is actually coming from the multi-data bus. For some homeowners, the sound of the pump running is reassuring. The truck will run with a burned out pump because the injection pump will suck fuel all the way from the fuel tank as long as the fuel line and all it's components are air tight. Ford Focus 2007 Zetec 1. You have a pump in each tank , when you switch tanks you switch pumps. Some aquarium air pumps are quieter than others but they all make noise. Title: MaxxForce 11/13/15L and N13 Metal in the Fuel System and/or Noise from the High Pressure Fuel Pump Applies To: 2010 Emissions MaxxForce 11, 13, 15L, 2013 N13 with SCR CHANGE LOG 2015/06/25 - Updated coding to include New Zealand, Russia 2015/04/02 - Clarified in step 11 that a new pump should be installed. If these two baskets are filled with debris, the pool pump motor must work twice as hard to suction the water from the pool and push it through to the filter. My fuel pump is also making a high pitch noise I'm (58) so it is not an age issue. It goes inside the car. If the frequency of the noise varies or the noise comes and goes with the vehicle speed, then it is not the fuel pump and this fix will not be effective. Noisy Walbro Pump I agree with the others that are questioning your suction, and return line to the tank. Fuel pump holder is made out of rubber to dampen the clicking pump. I have fuel, fuel pressure, spark, and air. Of course the noise would be louder on an empty tank and get quieter with a full tank. As the water moves through the pump's pipe, it first moves air out, which is the source of what should be minimal noise. If you could figure out a way to remove the injectors from the engine but keep them hooked up to the fuel rail and electrical connectors, aim them at a container to catch the gas, and get them to go into inject mode while the fuel pump was running, then you’d know for certain. is it possible that there is air in the system which when stopped the fuel pump presurizes the system causing a brief noise? I know my 06 Jetta occasionally has a similar noise with the key being turned on; but I realized a similar noise with powerstrokes fords and assumed it to be fuel being pumped from the tank through the fuel filter. 25 pipe, and know that is the fuel pump. Why fuel pump is making loud noise on 1997 gmc 1500 pickup? getting ready to go out. Tech then suspected the fuel lines were vibrating, added a clip to prevent rubbing and noise disappeared. Noisy, very noisy fuel pump 5 Answers. Fortunately it didn’t go out totally as I was towing my travel trailer and several hours from home. The initial problem was that my gas got contaminated with water and seemed to reduce the expected PSI of the pump from 25 psi to 14 psi. The genuine bosch fuel pumps make a lighter buzz sound, the cheap copies are noisy compared to the original pumps fitted by vw. without a fuel pressure gauge mounted outside the windshield a noisy fuel pump is a comforting sound knowing it is working. Also ensure your fuel tank is properly vented ( LINK ). It was quiet for about a year, but now it's been making a high pitched whine ever since. When you change the fuel pump on a Yamaha outboard, you're making a straightforward swap, an old pump for a new one. Everything is fine but when the car warms up you can hear the fuel pump sort of making a fast cricket bug noise like you hear at night time. This comes from false RPM from EMI in the ignition system. Strange noise while car is parked - fuel pump? I went into my garage this morning at 5:30 am and heard a noise coming from the passenger side rear tire well. George, you can't go wrong with the carter fuel pumps, very quiet as they slow right down once the pressure is up. In a vehicle equipped with a carburetor, the fuel pump is often located outside of the fuel tank. o If the problem still occurs, call your dealer. I had a similar problem two years ago, my pump was making a high pitched squeal. Take it off and clean it out or you'll burn it out and it costs around $700 to replace. i'm convinced its the fuel pump, it is a constant whine - i stalled the car and the whine lasted for 2-3 secs then stopped. Terrible buzzing in fuel system when vehicle cold. "Read" your spark plugs. I don't want to scare ah. In the most general terms, you can choose between mechanical, belt-drive, and electric (inline and in-tank) pumps. Diagnosing Engine Noises can be the most difficult thing a mechanic can do. > > ACTION: > > Install an electronic noise Radio Frequency > Interference (RFI) filter (F1PZ-18B925-A) on the fuel > pump inside the fuel tank. I replaced the tank fuel module with a home built one and no more problems. I was told it was the high pressure fuel pump as well and that it is normal too. Recommended: If your rubber fuel pump mounts are old and brittle, this is a good time to replace them to prevent fuel pump noise/vibration. The fuel is typically contaminated by water during transportation or the petrol station underground tank. Is this a vibration problem or is the pump maybe loose in the tank? 10k miles on the pump but the noise only started recently. I'm capable of changing it myself, but am working away at the moment without access to my tools or a place to drop the fuel tank. This time when I started it went to stall again so I nailed the gasit made this noise and then the noise stopped so I let go of the gas and it stayed on. A mechanic should be consulted to properly ascertain the problem. If you can't hear the pump working, enlist the help of an assistant and follow the next steps:. Les - Welcome to the world of the little square, run all the time, make a lot of noise, Facet fuel pumps. One of the first symptoms of a problem with the fuel pump is a loud whining sound. Maybe very slight. After double checking everything, I realized the noise was not even coming from the stereo, the freaking fuel pump just made a high pitched noise that sounded like it was coming from the stereo. To resolve this issue, the fuel tank must be accessed and repaired or removed. From 1980 to about 1984, Vanagons were fitted with a small square pre-filter before the fuel pump. Check the inlet of the pump to see if it is filled with "crap". Maybe very slight. My 77s fuel pump had no screen and it kept getting clogged. They gave it back to me saying that since they couldn't find anything (they checked the ABS and fuel pump) and it wasn't making the noise it's safe to take it home and that i should bring it in again if it starts doing it. The kit from Ford is installed at the fuel pump, so it requires dropping the tank. BUT, the car starts, idles, accelerates and drives as normal. Fuel pumps make a quiet whirring noise in the course of their proper operation. I chalked it up to a money making scheme and ignored it. How To Tell If A Fuel Pump Is Bad. Usually, you can do this test yourself from inside the vehicle. So wind noise, AC noise, tire noise, etc is so low that you can hear the pump? Pull up the back seat and inspect the carpet. Jeep Grand Cherokee 1993-2004: How to Replace Fuel Pump Although this isn't the easiest job in the world, you can change the fuel pump on your Grand Cherokee without breaking the bank. Swipe the bottom of the tank with a rag for a sample and see what comes up. I fuel pump noise may be louder when the gas tank is close to empty and sure you shouldn't run the pump dry. You should check your fuel pump pressure to make sure it is between 30 Psi & 45 Psi. Noise Fuel Pump My 2013 Sonic LT began making a high pitched whining noise coming from under the rear passenger seat after 11 months of operation. Take it back, and back and back until they fix it. Listen for the fuel pump. I have not had a problem since. Do this as many times as it takes for the pump to make less noise. For over a year the fuel pump has been noisy. COLLAPSED LIFTER NOISE Worn, leaky or dirty lifters can also cause valvetrain noise. Unless there is an internal problem with the pump, these units are pretty quiet compared with other normal oil burner noises. When I pull that off, the noise stops. Engine Noise Diagnosis 101. The pump already had a sleeve and mount insulators. A good example of this is when there is a ticking noise coming from the engine. Fuel pressure should be 38 psi about when running. When the pump stops deck the throttle and let it up five times, and the pump will start again. 100% Authentic Walbro brand product. turn it and pull it out. You have a pump in each tank , when you switch tanks you switch pumps. FUEL PUMP TEST 2: Fuel Pressure Test With Gauge As mentioned at the beginning of this tutorial, Ford has made it easy to test the fuel pump with a fuel pressure gauge since you'll find a Schrader valve on the fuel injector rail that you can connect a fuel pressure gauge to (see photo of location here Location Of The Fuel Pressure Schrader Valve Test Port). The water pump on your engine is a thick metal casting containing a pulley, pump fins (a palm-sized propeller to push the water along), and a bearing set. Get a Carter (maybe a P4070) from Jegs and enjoy the engine sounds and not the fuel pump noise. For 82 - 83 N/A models the fuel pump starts and runs for ~ 5 seconds when the key is turned from "off" to "on" and then shuts the fuel pump "off" until the key is further turned to "start" at which time the fuel pump starts up again. Some people hear it some don't. When it's not making the noise it hums beautifully. What Are the Signs of a Bad Fuel Pump? The first sign of a bad fuel pump will probably be a sound. If this issue occurs the complete fuel pump assembly will need to be replaced, and change the oil and filter. But the car fine. I am wondering if there is a knocking that has to do with the cam that sends the noise through the fuel pump. I recently purchased a Carter Model P4389 fuel pump for one of my projects and it's hard to believe how quiet this pump is. If I replace the pump I see there are two pumps one for Gas the other for flex fuel. Blown fuel pump relay (Relay is energized by PCM to route power to fuel pump when ignition is on). So i had to reconnect it to try and get it running only i had plugged the wrong leads in and got the same noise you are describing (loud rapid ticking noise). The engine needs 55-61psi fuel psi. I bought this pump at the local auto supply store because it was in stock (cost $69. Hope you can make it some year. I had disconnected the pump a while ago. Your flow rate would stay the same, but the surface contact area would go way up. More effectively, but also more complicatedly, you could run a lot of sub-sized tubes in parallel. And guess. The video below is a great example of what a noisy water pump sounds like. The major problem is they usually make more noise than the engine does. With the treatment, it helped quiet them down so much, I could barely hear them, and it help with the overall noise level as well. When ever I start my car, the electric fuel pump kicks on like always. The pump already had a sleeve and mount insulators. That was the problem with the one I replaced but I am pretty sure its something to do with the tank/fuel lines. so the car is running really well right now but there is one thing that is really bothering me. Which pump should I order?. I've had blocked fuel filters. It was quiet for about a year, but now it's been making a high pitched whine ever since. But louder than usual. And once u start the engine the fuel pump will run but not really audible. Fuel Pump Checks. It's the external pumps where heat is an issue, and their life span is rather short in comparison because of this issue. Noise - a dieing fuel pump will make a constant humming/buzzing noise when running, which will be very clearly audible from inside the cabin. If you can hear it, and it's really loud, there are a couple of things you can do. how noisy is too noisyfuel pump Just picked up my 1998 GMC Sierra 1500 from the dealer on Friday. The noise from the pump so was high that we have unpluged the pump and not using it anymore. Fuel atomization—ensuring that fuel atomizes into very small fuel particles is a primary design objective for diesel fuel injection systems. If you hear anything rattling inside the relay, the relay is broken and needs to be replaced. My Titan doesn't do that, but I had a '96 GMC Z-71 before the Titan and every time I shut the key off it made a high pitched whining noise for probably 3-4 seconds. Started it then turned it back off and noise stopped. There are many symptoms to look for when the oil pump goes bad. Then started to make a grinding noise when you turn the key on. Our pump exhibited no noise. My car used to make that fuel pump noise just like other cars. 3L V6 engines may be caused by torsional vibration of the balance shaft. Then I got under the jeep, cut the positive and negative (ground) wire going to the fuel pump and spliced the filter inline. I haven't had any problems except for a noise issue, which is particularly. Additional valve and gear train noise make it difficult to tell exactly where it is all coming from. The pump delivers fuel from the gas tank to the engine at a higher rate of speed than a mechanical pump. The Audi A6 C6 is equipped with a high pressure fuel pump, which injects the fuel at a high pressure into the engine. If you could figure out a way to remove the injectors from the engine but keep them hooked up to the fuel rail and electrical connectors, aim them at a container to catch the gas, and get them to go into inject mode while the fuel pump was running, then you’d know for certain. Noisy Fuel Pump: Bad FPR. Anytime you have a problem with fuel delivery, first thing to do. What To Do 1. My fuel pump has started to make a very noticeable and annoying sound. Once no more air was seen. Usually, you can do this test yourself from inside the vehicle. Very similar to what was described here: Noisy PG fuel pump. I think it's due for tune up. Noisy fuel pump R1150GS The fuel pump on my 2004 R1150GS has become noisier that what I remember as normal making a much louder whining noise on a consistent basis. I have not had a problem since. 10 minutes later I noticed that, with 1/2 a tank of fuel, the fuel pump was making A LOT of noise. 1999 - 2003 7. o If the problem still occurs, call your dealer. A few weekends ago the fuel pump stopped making the wizzing noise when i turned the ignition on. There's nothing you can do to eliminate the engine ticking noise if its from your injectors. It's the pump itself making the noise, which it's a new AEM in-tank pump. Chances are it won’t, and you’ll wind up with an even bigger problem. Are you sure it is the fuel pump? It might be the fuel canister pump as well. JEGS Ultra-Quiet Electric Fuel Pumps are constructed with heavy-duty internals and an inline fuel flow design that keeps it cool even in crude environments. I've read all about it I could find in internet, no it's not cap, it's certainly pump and as usual dealer says "no abnormal sound" (well, first time they said that's pump. To contend with the consumer complaint of GDi system noise, Delphi and Magneti Marelli have jointly developed a high pressure fuel pump with reduced audible output by. Official notes they say it's fine. The PureFlow AirDog II-4G A6SPBD354 DF-100-4G Air/Fuel Separation System for your 1998. Fuel pumps make a quiet whirring noise in the course of their proper operation. 2003 Chrysler pt cruiser turbo, code p0441 plus loud noiseis it the fuel pump? Just had the radiator replaced, water pump, timing belt, then thermostat went out, then power steering pump. Once you fix the noise, you will be able to sit back and relax by your fountain. The air that the pump inlet is being exposed to is a pocket of air inside the fuel pump inlet filter bag. Try a diffrent fuel pump or do your lifters. Is this noise accompanied by a fuel smell? if not, could be vacuum leak bleeding off somewhere. Some people hear it some don't. When a fuel pump malfunctions, it typically sends too little or too much fuel into your engine. In case of contaminated fuel call a mechanic. My fuel pump is also making a high pitch noise I'm (58) so it is not an age issue. A piece of old carpet or rubber between the pump and base may quiet the sound. Inspect the hoses and lines around the power steering pump for possible leaks. Diagnosing Engine Noises can be the most difficult thing a mechanic can do. Sure enough, the exact timber of the noise was transmitted up from the top of the pump. A guy at work said its the fuel pump and that its quite common on Fords from 1996. We wrote an earlier post discussing the differences between mechanical and electric fuel pumps and another on how to choose the right size fuel pump in terms of volume and pressure. The noise goes from start up to shut down. My > question is regarding the fuel pump on my 2000 R1100R. Fuel pump radio noise is relatively constant and changes only slightly with vehicle speed. As we said earlier, fuel pumps are difficult to get to--in most modern cars they are mounted inside. Some front pumps make a whining noise when they start to fail. I will be adding a fuel pressure check to my list of yearly spring checks I run. When the key is turned on, the fuel pump is activated and pressurized, which can be heard as a quiet whine or hum in some cars. To keep it neat, I I heat shrinked the whole thing before plugging the harness back into the fuel pump. 0 liter fuel pump seems to all of a sudden over the last day be making quite a loud whine- almost like a vacuum cleaner! Here is a very short video.