Gmt400 fuel pump upgrade (!) SIDE NOTE: G404 looks to only be involved if you have the balance relay & pump associated with the dual tank option? Feb 12, 2025 · I replaced by fuel pump several years ago. And it's likely any mechanical fuel pump mount is Not completed. Nov 1, 2022 · Does anyone have any preferences in fuel pumps and fuel pump sending units? I'm going to need to replace mine and I was hoping to get pointed in the right direction, as far as brand. Nov 29, 2011 · The bottom referencing pump is the new style to reduce mis-fire with low fuel in the tank while turning onto the interstate, stop & go plus other driving conditions. The tank is cracked around the fuel inlet, so it's leaked fuel whenever I try to get gas, ever since I replaced the pump in late 2018. Here is my question. All things to consider; more important for some than for others. i have a 2000 chevy silverado ext cab c2500 6. Probably never will. It will be under my toolbox so it won't bother me at all, and it will be super easy to change in the future. ) Jan 3, 2019 · The advantage to dropping the tank is that it's easier to haul into a radiator shop for thorough cleaning. Oct 8, 2024 · 1. It runs the fuel pump when the key is turned on. Jan 3, 2013 · My stock fuel pump went out. Optional, but strongly recommended if you have the tools to do it: 7. Jul 25, 2023 · I need to do the Vortec fuel pump/ FP regulator spring upgrade to the firewood truck, I want to iron out the last few bits of basic things that needed to be done with the L31 swap. Pulled the tank away from the frame a little. There's typically about 1 volt on the ground side. Part of that has to do with marginal fuel pressure from a weak pump and the pump sucking crud from the bottom of the tank. Whether you’re a s In today’s fast-paced world, every penny counts when it comes to managing your finances. So MAYBE the pressure relief on your gauge flows a huge amount and the pump can't keep up. Confirmed by jumping terminal pins 87 and 30 under the relay, dead pump. Jun 9, 2012 · It would be a combination of dropping the tank to do the actual fuel pump replacement and cutting the bed while the tank is outeither that or pulling the bed and cutting the hole while the bed is off. I think the fuel pressure regulator might be the real culprit. Check out this guide to finding the best gas The Ford Maverick Hybrid Pickup is not just a stylish and versatile vehicle; it also offers remarkable fuel efficiency that can save you money at the pump. Both my failures in the past occurred after running out of gas. 3 but at WOT. Aug 10, 2020 · I'm replacing my gas tank, fuel pump, and rear fuel lines up to the filter on my '93 RCSB 5. Reactions: DamHoodlum , Caman96 and Gebo44 Mar 19, 2022 Jun 20, 2018 · I have an LS Swapped 99 suburban and I got it all running but my fuel pressure at the rail is only 40psi so I am sure its my tired pump (247,000 miles) and I could probably replace it with a stock replacement. The fittings were rusted pretty good but Jul 3, 2024 · Free Shipping - Walbro Electric In-Tank Fuel Pumps with qualifying orders of $109. 7L that i want to put a bigger fuel tank in. Here’s a brief look at how hydraulic pum If you’re considering upgrading your home’s heating and cooling system, you may have come across the term “heat pump. 7 c1500 seen the ac ep381 isnt readily available and ac may not be the best choice anymore , read alot on Delphi quality dwinding ,Carter has the p9005 but not much said good or bad about that pump. Jun 14, 2021 · Also test the ground side of the pump harness. These cards off Understanding the factors that influence fuel prices can be crucial for residents of Bucks County, Pennsylvania. Turning your key t Fuel management is a critical aspect of any business that relies on the transportation of goods or operates a fleet of vehicles. Verify fuel pressure and volume after the pump is installed. It is a direct replacement, no mods required. Total cost $160 CDN. Pretty standard design. I removed the drive shaft. Not much performance wise at the moment, but plans are in the works. Most Dodge Ram owners are If you’re a fan of adrenaline-pumping beach buggy racing, then you understand the importance of having a well-equipped and upgraded vehicle. Reactions: jd33173 and Steven Petersen Feb 5, 2021 · I upgraded big blocks and injectors in my 2000 2500. Walbro are known for there reliability and to me gear pumps are just a better design. 5 volts below alternator voltage with engine and fuel pump RUNNING is cause for investigation. Mar 26, 2022 · Hello everyone, I have a 99 Tahoe 4 door 4 wheel drive. Thank You Feb 9, 2018 · I have replaced the fuel pump in my '96 Sierra and did so by cutting the bed to gain access versus taking off the bed. Thanks Aug 17, 2011 · Aeromotive sells a fuel cell/pump combo that will support up to 1,000 hp. Thread starter mitten400; Start date Jan 25, 2021; GMT400 Forever! Joined Mar 21, 2015 Messages 2,115 Reaction score 3,373 Location Longview, TX. debating whether to just replace the pump or the whole assembly. Do i look into aftermarket EFI system like the Holley Sniper 2, Fitech, Aces, then do i go 4 barrel EFI, multiport, tunnel/throttlebody like aces or edelbrock. Shop Fuel Pumps at Summit Racing. Sure enough, they make them for our trucks. It provides essential information to the driver, such as speed, fuel level, engine temperature, and odom If you own a Honda HR-V, you probably already know that it is a versatile and fuel-efficient vehicle. With rising fuel costs and growing concerns about the environment, finding a vehicl When it comes to maximizing fuel efficiency, every car owner is looking for ways to improve their vehicle’s performance. So that's 2 things going against it. the pumps dont go out every year. Jun 30, 2011 · Ya I didn't find out until afterwards that the in-tank pumps use the gas in the tank to keep cool. Sep 11, 2021 · I have been having my 97-5. To make a long story shorter I found that the female side of the fuel pump is a little May 18, 2024 · Just got another obs 1993 reg cab stock 5. Jul 12, 2020 · Replace the fuel pump with a piece of 3/8" tubing curved to lay on the bottom of the fuel tray. I know in the Powersports market this is the go to brand. Feb 14, 2021 · I’ve heard that too. Aug 20, 2022 · Just an FYI- Quantum fuel pumps are Made in USA and have Lifetime Warranty. But you can’t buy just the TBI sending unit without the pump. They sell just the pumps or a complete assembly. I did my yukon's fuel pump in a parking lot. I suppose different fuel pressure gauge assemblies could flow various amounts through the pressure relief. 7. Square off a rectangle from these two points at about Apr 27, 2020 · Fuel Pump & Hanger, 88-97 V-8 1500 / 2500 GM Pickup Truck340 LPH P/N 18379 Fuel Injected Engines: Gasoline: up to 850 HP – naturally aspirated. Either what to suggest or maybe more importantly what not to get! The sending unit will be for a 94 Chevy 1/2 ton and the fuel pump to go with it would be for a 2001. I am not sure how to read the fuel pressure gauge. Oct 13, 2016 · All that said, be sure to replace the fuel filter and make sure the tank is clean before running a new pump. 1997 k1500 5. The BP Fuel Rewards program in t Though its exact position on each vehicle may vary, the fuel filter is generally located between the fuel pump and fuel tank. They are responsible for delivering the precise amount of fuel to each cylinder The fuel filter on a Dodge Ram is located inside the gas tank. Push the screen onto it making sure that the tube/screen assembly doesn't interfere with the float. One of the primary advantages o Symptoms of a failing fuel pump include increased fuel consumption, gasoline odor in the vehicle, reduced engine power and acceleration, engine stops running during operation, car The fuel pump is an essential component of any vehicle’s engine system, including the 1940 Pontiac. It will be anouther month or so before I get my motor and I'm ordering a flip kit tomorrow witch will be here well before the motor. Hydraulic pumps use liquid to convert mechanical energy into pressure and flow. Jul 15, 2022 · Not trying to beat a dead horse just pulling my hair out. The truck stopped due to water in the fuel. This has happened recently because it used to go to full. Easily fact-checked. Or just get a stock replacement. My fuel pump went out in my 96. whats best and cheapest (yea i know, two words that dont belong together) replacement to get? ive done some searching but havent really seen much. 0L with a 128 Jun 25, 2015 · Fuel Pump Assembly O-Ring Replacement. I'm using the one from my 97 K2500 Suburban donor truck. One effective strategy is to locate the c If you have an older Hayward pool pump that is no longer functioning efficiently or has stopped working altogether, it may be time to consider a replacement. There's just no need to destroy perfectly good sheet metal. Feb 20, 2024 · 6. Fuel injectors also vary from Gen III to Gen IV LS engines and Speartech makes the appropriate wiring harnesses to convert them if the need arises. It takes a bit to start up (no problems cranking), and its a brand new engine. I've had the EP381 I posted the link to for almost 3 years now running anywhere from 15 - 28PSI depending on how/which injectors I was Jul 25, 2016 · Fuel pump testing can't be done "at the pump" since the pump motor is buried in the nasty old gas tank--but you should be able to get within a couple feet of the tank connector, which is (usually) good enough. The fuse for the fuel pump is still good. Be sure to have a fire ext. however i see that Walbro makes a 255lph drop in unit for around $200 Tu447hp and Aug 20, 2015 · Get a new fuel pump lock ring. I am aware the original strap went from the truck bed to the fuel neck originally in these trucks, how would you go about this here to ensure this ground works properly since the fuel neck has a hose section May 29, 2021 · On my 1999 Suburban the feed to the pump can be found below the fuel pump relay in the fuse/relay centre (under the hood) and IIRC the (grey) wire goes straight into the loom and there's no separate connector until the pigtail at the tank. I have read that my pressure should be 60-66. But on the 88-95 TBI trucks, that is a very good point. A lot of folks swear by Walbro, Delphi, or AC Delco. While at the Delphi plant, watching the plastic injection pellets heated and injected into the mold, seeing the pump assembled then magnetized , tested, inserted into the plastic bucket, the the sending installed, then re-tested before boxing, ensured me the quality that was Feb 7, 2025 · The most-common cause of early fuel pump failure--aside from defective imported counterfeit pumps--is debris from the fuel tank getting sucked into the new pump. (voltage across the pump is low because GM uses under-sized wire for the fuel pump circuit--but more than 2. Aug 19, 2020 · Everyone on the forums tend to overdo things because they don't know any better. 4l. So water from the bed was draining right on top of the fuel sender assembly and leaking into the tank. I'm thinking this pump replacement plus the MPI spider upgrade should be a very good fuel system upgrade. Once I replaced the fuel pump, the truck ran grate. Spray some lube into the connector, push the tool in, twist the hose and pull it off. Because in modern vehicles the tank is located below the engine, the fuel has The fuel pump control module is a relay that releases power to operate the fuel pump. I TBI’s hate low fuel pressure and can have all kinds of run-ability issues. Inefficient fuel management practices can lead to e In today’s world, where fuel prices are constantly on the rise, finding an SUV that offers excellent gas mileage is a top priority for many car buyers. With its powerful pump system, this shower can t If you own heavy machinery or equipment that relies on a hydraulic system, you understand the importance of keeping it in optimal working condition. Gasoline: up to 700 HP – forced air induction. Yeah me too. Canadian truck. Fittings and high-pressure fuel hose is also a must and Earl’s makes a huge assortment of hoses and fittings. This is on a 92 ECSB Z71. 7 fuel pump doesn’t activate (make a sound) when I turn the key to accessory. ) Things we have to have / has to happen for success: Feb 26, 2024 · What kind of pumps were you running? I only recently found out mine had a bypass in place of the drop-in fuel pump, unsurprisingly though as there were two high pressure 45psi inline-pumps. cant pull the female pins from the base to replace with because of the heat it has welded it self to the base (fuse box) Apr 5, 2022 · Hey everyone I’m trying to rig up the wire that will keep the fuel pump on with a wire that’s hot when the key is turned on. Always. However, a tire pump is In today’s world, the importance of choosing fuel-efficient and eco-friendly vehicles cannot be overstated. Also if anyone has the pump spec on the two pumps that would be great. In all cases I change the fuel filter Often & Frequently--I think that's the secret to any fuel electric fuel pump regardless of how much it cost. Are the hangers the same style? I've read lock ring vs snap ring for some years. Then found out the pin connecters are loose and because of it heats up and damages the relay . First, some data with a new gauge: At 12. The diesel injection pump is responsible for delivering fue With the rising cost of fuel, every penny counts when it comes to filling up your gas tank. Does anyone have any thoughts or ways to test the relay, etc? I didn't know about the extra wire. I think a good regulator will somewhat compensate for a weak pump and a strong Apr 11, 2020 · no plastic fuel lines, erroneous holes in the floor to service fuel pumps etc, and it doesn't matter to me how great somebody else thinks it is. Thoughts? Nov 20, 2020 · just picked up a 95 yukon a month ago. 6-1677 of the '98 FSM. I still have some things to check to make sure, but that is where the facts are pointing. I might be 1997 chevy chevrolet ecm electrical issues fuel issues fuel pump fuel pump relay k1500 Replies: 0; Forum: Engine GMT400 Contact us; Terms and rules; Apr 11, 2017 · I have had issues with fuel pump relay changed a couple in a short span. Do i go down the road of getting a 454 TBI or the stock 350 and sending off to be bored and rebuilt, spacer, fuel pump upgrade then have the chip programmed and let it ride. Any local or online hydraulic or fuel line supply place should be able to source these. My previous Delphi pump crapped out in 2 years. I had no trouble removing the tank straps. May 16, 2024 · Walbro performance fuel systems are designed to deliver the speed, power, torque and reliability you expect. An adjustable fuel pressure regulator and a fuel gauge should be added to adjust fuel to match your power upgrades as you go along. *More likely than not; An older core L31 for rebuild probably has a cast iron crank. I've decide to cut an access panel, and put hinges on it and re-use the piece we cut out. It drops right in place of the stock TBI pump, but readily supplies the fuel needed for a Sniper. You're free to cut up your truck, but it's always a hack job. the stock pump (for a 350) is only good for about 270 horsepower at max, and maybe not even that much. If there's one certainty, it's that shyt happens. GMT400 Contact us; Terms and rules; Apr 24, 2016 · I have a 1998 gmc sierra ext cab k1500 with 5. If I have to replace the pump again it is a simple matter of taking out a few screws for access. While I recognize that this is primarily a Camaro/Firebird site, much of the information applies to GM TBI vehicles in general. Could I swap in a vortec pump or a walbro 255 and it run ok with the stock TBI Jul 19, 2020 · What I would do is find yourself a fuel pressure gauge and hook it up to the fuel pressure rail Schrader valve. My 97 k1500 has about 178k and it still has the original fuel pump. As of rn, I’ll be using the in-tank pickup-pump as well as one of the higher pressure Bosch units, seems more sensible than two inline in the frame rail. Cleaning it out on-the-vehicle is tougher. Whether you’re competing in a professio Diesel engines are known for their power and durability, but even the most reliable engines may require maintenance or repairs at some point. Also once it gets below 1/4 full the pump has to work harder. The Airmoto XL Air Pump has emerged as a game-changer in the realm o If you own a small engine, such as a lawnmower or snowblower, you understand the importance of having a reliable and efficient carburetor. Jun 11, 2023 · Pushing the pressure relief button on the fuel pressure tester causes additional fuel to flow, simulating high-load engine demand. My ‘98 k2500 5. Nov 20, 2024 · The stupid o-ring had not seated properly in the fuel tank to the fuel pump. Check to see if your fuel pressure drops any after your engine starts having problems. Apr 19, 2014 · FYI the pump assembly O-ring is a 6mm cross section with 78mm ID and 90mm OD. Jan 6, 2023 · Hello everyone, So I believe I need to replace my fuel pump. The injector pump plays a vital role in deliver If you own a diesel vehicle or equipment, you understand the importance of a properly functioning diesel injection pump. Sprayed some starting fluid and it fired right up, checked fuel pressure to find it was only getting about 8-9 psi. These small electronic devices are designed to optimize engine performance No one wants to pay too much for gas, and it’s frustrating to grab a tankful and travel up the road just to find lower prices on fuel. 7L for 19 years. Jack up the truck, let the axle hang, & and take out 2 bolts to remove the tank. Needed something to tinker with while quarantining (just came back to Canada). After some troubleshooting found out Apr 19, 2018 · It’s a pain to do the ends but I went with nylon fuel lines Sent from my iPhone using Tapatalk Dec 25, 2017 · Fuel pump wiring. Was wondering if there is an upgrade that I can buy. That’s why Walbro high-performance fuel pumps and modules are developed and built specifically to meet the demands of today’s high-pressure and high-flow engines with efficient and Nov 11, 2019 · Fuel Pump replacement questions. Its function is to remove impurities from gasoline bei Diesel injection pumps play a crucial role in the performance and efficiency of a vehicle’s engine. Oct 2, 2021 · I've been putting off, and finally started replacing my gas tank a few days ago. Typically about 6 amps, can vary depending on application. These pumps are known for their reliability, efficiency, When it comes to fluid transfer systems, choosing the right pump is crucial for efficiency and performance. No choice but to drop the tank on the Trailblazer, or the Luminas. measure 4" from front of bed, any less will cut into cross support. With rising fuel prices and growing environmental concerns, many consume In a world where fuel prices can often make a significant dent in our budgets, it’s always a welcome relief to find ways to save money at the pump. Before diving into drivi For car enthusiasts, maintaining optimal tire pressure is crucial for performance, safety, and fuel efficiency. Pumping out Min 27 GPH @ Outlet. Look for the EP381. Its less than 10k miles, I ended up doing a new engine replacement. I've only been putting about 10 gallons in at a time, because I have to barely squeeze the handle so gas doesn't dribble all over. The Spectra sending unit had the main line on a poor angle so had to bend it slightly but otherwise installed smoothly. There are a couple wires coming out of the fuel pump relay and I was curious if I could use one of those and connect it to a wire that goes to the now removed tbi, is this possible? Truck is an 88 c1500 with the 350 Jan 4, 2012 · your truck wouldn't run at all without a FP regulator, but its built into the fuel metering body which is housed inside the intake manifold, like draggin mentioned. Gas rewards cards are a great way to build up points for those all-important discounts. Among these factors, supply and demand play a significant role in d Injection pumps play a crucial role in the functioning of diesel engines by delivering precise amounts of fuel to the engine’s combustion chamber. I want to know if a 96 pump assembly/housing will "snap' into place into a 92 fuel tank? Thanks Jul 22, 2015 · The fuel pressure gauge now says 56 psi which could mean a bad guage or a weak pump. undo wires. Do you own a SaluSpa and want to enhance your spa experience? Consider upgrading your hot tub with a pump heater. Mine smoked and quit working. The carburetor is responsible for mixing When it comes to choosing a new car, fuel efficiency is often a top priority for many consumers. A pump heater can provide numerous benefits, making your SaluSpa e If you’re driving down the road and your engine sputters, your car temperature gauge rises, your car goes dead when you’re going up a hill or the car surges without pressing the ga Have you ever wondered where to find non-ethanol fuel near you? With the increasing popularity of alternative fuel options, many consumers are seeking out non-ethanol fuel for thei The design of the fuel pump inertia switch causes it to turn off the fuel pump if a vehicle is involved in an accident. If one goes bad you have to replace both. My original is on the right the junkyard one is on the left. May 6, 2012 · As long as the OP's truck is a 88-95 TBI, you can pick up a AC Delco pump for right around $50! Now if it's the 96-98 Vortec engine, the pumps aren't near as cheap! Jan 16, 2013 Aug 1, 2014 · Hey everyone, I am stuck trying to fix my fuel gauge in my '99 K2500 7. Check for leaks before u start. This innovative app is designe Are you ready to embark on an adrenaline-fueled adventure? Look no further than Zooba, the action-packed mobile game that will keep you on the edge of your seat. Was wondering about a fuel pump upgrade for a 94 chevy 350 tbi. If the fuel pump/fuel pressure, and your fuel-pump-replacement workmanship checks-out, you should look at the rest of The Usual Three. May 16, 2024 · My 96 G1500 has a cheap pump purchased at Oreillys in it and has about 150k on it. Over time, these pumps can wear o Are you tired of constantly paying high prices at the pump? With fuel costs on the rise, it’s essential to find ways to save money on gas. Anyways, for my expertise and knowledge; I will attempt to do this by myself. May 16, 2024 · Yeah I’m obviously nowhere near 435HP. really wish GM engineers would put an access panel under the rear seats HAHA. The biggest cause of failed replacement pumps is grit getting past the filter sock on the pump. My current pump is working, but I’ve ran it dry a couple times due to the fuel gauge doesn’t register below half. shes absolutely amazing but has the TBI 350 in it and want to go to a 6. Find out more about walbro 5CA400 fuel pump here. drain the fuel and drop the tank, or pull the bed, Ive done em both numerous times by myself, its not that hard, its not even that big of a pain in the ass! Dont do the hack door, even if you buy Spectra fuel pumps, The leader in ***** fuel pump parts. Doing it alone that was the only way. I didnt like the idea of crimp Jun 4, 2020 · TBI - TBI--Fuel Pump Upgrade w/Photos - This seems to be the finest web site in existence for TBI information. ” A heat pump is a highly efficient and versatile system that c Getting help at the gas pump is a huge bonus. 7 started to spit and sputter and almost no power until full throttle and it would pick back up and move. So I replaced my fuel pump about 9 months ago and found out that the original owners broke the locking bracket on the tank so they wood screwed the fuel pump down. This COULD be a tune-up or computer-sensor/ECM issue. Decluttered of dual tank & #87a test circuitry in order to make single gas tank fuel pump troubleshooting easier. I have a EP381 ACD pump but it will only rotate the wrong direction. When I swap the polarity at the pump, it will not run at Jul 16, 2023 · Good day all,New to forum and first post,Ive got a 93 c1500 with the vin Z 4. I do believe my fuel in my 1991 has gone out. Jun 28, 2015 · But seriously, I refuse to pay a local mechanic $150 to drop the tank and install my new fuel pump because I'm pretty sure it'll fail again and I want to be sure I can change it easily at that time. The Carter is made in China along with all of them i Oct 28, 2011 · Fuel weighs A LOT and the tank is relatively thin, make sure it's darned near empty if you do remove it. However, there are always ways to maximize your gas mileage and save even more. I ordered all the parts and have them here at my house, but the truck is at my parents' farm. Maybe, don't Jul 22, 2023 · A stock Vortec fuel pump. Check fuel pressure when diagnosing a problem with these things and regularly change fuel filters. Changed out the fuel pump and it ran great for the day, next morning dead again. Aug 3, 2009 · Walbro Intank Fuel Pump Upgrade Jump to Latest 36K views 18 replies 5 participants last post by theholycow Nov 17, 2010 Dec 16, 2021 · As I mentioned in last week's Shorts video, I had to take time out to troubleshoot some power loss driveability issues on the @VetteSource Chevrolet 3500 1 T The gmt400 platform is notorious for its fuel injection problems with the spider and tbi. Jan 25, 2024 · Hello all, I am trying to determine whether my fuel pump is bad. 3 swap. Verify amperage draw of the fuel pump, with the pump RUNNING. Here is a video. On the 96-98 Vortec equiped trucks, the fuel sending unit and pump are one unit. I bet it's something else like a sensor or your computer. I drained the tank using a junk hand pump from princess auto. While an access panel would be nice, I've never cut a bed to change a pump. Fuel card rewards are a win-win – the gas stat Every car owner knows the importance of a reliable tire pump. Am looking for a bolt in upgrade. Apr 19, 2018 · Something come up off the road and damage the plastic fuel line you're going to have a hot minute of flame thrower action before the fuel pump off gets turned off. 7L. Feb 27, 2017 · 1999 GMT-400 Escalade : Original Bosch pump finally paid the piper. Aug 16, 2010 · Installing a larger fuel pump will not affect the fuel pressure of your current setup since the pressure is modulated by the fuel pressure regulator, not the pump. I wanted to upgrade to a higher pressure pump for an LS swap down the road. Background: It has a slight hummingbird issue with it, but more important it only reads 3/4 at full. A faulty fuel pump can cause a variety of issues that can disrupt the performanc If you are looking to upgrade your water system, one essential component you should consider is the Shurflo diaphragm pump. Are there any other things I need to check before replacing the pump Dec 18, 2013 · Got a head start on parts and ordered my mount plates, fuel pump, 98 camaro/firebird temp sensor, and my oil sender adapter. 5amp using my Fluke 112 meter. I couldn't find a new replacement part as ot seems Nov 11, 2019 · Nice thread!! Any suggestions for a 1988 Suburban, 2500, 350 TBI Fuel pump? Have the fuel pump assembly out, It had no output. Jan 2, 2021 · Easiest fuel pump replacement ever. 3,shes just an old work truck but has always been good to me. Feb 9, 2018 · Yes, Bosch may make a very good fuel pump, but the original pump installed in your truck came from one plant, Delphi. The KNF diaphragm pump stands out in the market due to its innovative de Car trouble always seems to happen at the most inconvenient times, usually when you are already running late or on your way to an extremely important commitment. unbolt grounds. I'm running with the stock size injectors and the pump mentioned earlier and am doing just fine. These advanced pumps offer accurate and efficient control over the loa When it comes to power steering systems, Eaton is a trusted name that offers a range of high-quality pumps. 99 fuel pump off Amazon, even if the box does say AC Delco. I have to warn you though, I replaced my fuel pump then my fuel regulator/fuel spider went out less than a week later which cost me $300 and half a day to install if you get the pump it should cost you 2-300 then just unbolt bed from frame. Yesterday it became not intermittent and I found the problem. I was having an issue that I think is resolved, hopefully, but was just poking around and thought of these guys. Reactions: BOOT. I think this is probably the reason a lot of people have no start or rough running issues after changing their fuel pump. Aug 20, 2020 GMT400 Contact us; Terms and rules; When it comes to your vehicle’s performance, the fuel pump plays a crucial role. One crucial component of a diesel engi Accuload control pumps are a crucial component in various industries, particularly in the oil and gas sector. But I doubt it. you didn't mention how much actual time it was taking to bleed off or what the circumstances are, but if the pressure is bleeding off quickly (right after key on and the fuel pump stops priming), then it could be the regulator Jul 22, 2015 · On my 96 k1500 Iv had a intermittent problem for a while. Fuel pressure comes up to about 2psi and 2 more after each prime then drops changed the fuel Apr 21, 2023 · This may involve installing a new fuel pump, regulator, and fuel lines, as well as modifying or replacing the fuel tank to accommodate a return-style fuel system. and some wet towels close by. They are 5 bucks at NAPA By the time you get the old one off it will be pretty mangled up and not worth the fight to put it back on. Thread starter Texcuda; Start date Jun 25, 2015; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may Feb 18, 2015 · This thing is called fuel module or hot fuel module. Also, how many counterfeit other brands do you see? Mar 21, 2022 · EDIT: (p. Inspect pump and clean if need. Jul 15, 2010 · well after 200k miles, i think my fuel pump has finally decided to crap out on me. My question is do I need to upgrade the fuel pump? I am putting 40 lb injectors in. A long time ago Feb 5, 2018 · OE replacement will work fine for me as my Tahoe is not gonna exceed the stock 400hp ability of the system. I ordered a stainless hard line set with braided hoses from Lines to Go. Thread starter nortex; Start date Sep 20, 2013; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate Jan 3, 2014 · IF your replacing the pump assembly anyways, then just snap them like you did. It took me a bit to find the correct ones on Summit's website and if I feel froggy I'll look them up. So I’m really going in to fix the sender, but will swap the pump too since I know it’s days are numbered. The EP377 is a good upgrade from the 386 pump for even a stock 350 Nov 12, 2019 · Fuel Pump replacement questions. Used to be able to get Ac delco ones from rock auto but I don't know what they have available these days. May 16, 2024 · How about that? Not only is the fuel gauge in the Instrument Cluster relying on G103, but so is the the fuel pump and fuel level sender down at the tank. Feb 9, 2018 · I dont understand the the hack door. It has 315k on it and everything was stock,recently replaced water pump,my fuel pump finally died and so much cheap junk or imitation stuff has flooded the It's not hard to drop the tank or lift the bed at all. I "think" the GMT-400 may have fuel delivery issues on the 5. One way to achieve this is by upgrading the carburetor jets In recent years, compact SUVs have gained immense popularity among car buyers seeking a perfect blend of fuel efficiency and versatile space. Holding them side by side, the Walbro was much heavier, for whatever that’s worth, just seemed a much better built pump. However, in certain incidents such as a blown tire or hittin Are you tired of low water pressure and lackluster showers? It might be time to consider upgrading to a Triton T80si pumped shower. Responsible for delivering fuel from the tank to the engine, a well-functioning fuel pump is essent The lifespan of a fuel pump is typically 10 years, although the wear and tear on the vehicle over time can increase or decrease the lifespan of the vehicle part as well as the effe A diesel fuel lift pump is a lift pump that transfers fuel from the tank to the fuel injection system. Thanks for any info. 2v in the fuse box (under the fuel pump relay) there was a draw of 3. Jul 13, 2018 Nov 14, 2017 · I've read that a 96+ fuel pump works as a replacement and upgrade for a 88-95 pump. Is the same said for the whole assembly/housing. or 2. Upgrading to a newer m Are you tired of spending a fortune at the pump every time you need to refuel your vehicle? If so, then it’s time to discover the power of Gas Buddy. Exhaust System Integration Integrating the LS engine’s exhaust system with your GMT400 truck will require new headers or manifolds, as well as custom exhaust piping. High fuel pressure can be a regulator problemor restricted return plumbing. Is saving $185 worth the random misfires and dreaded P0303 code? Is it worth having the pump burn out at 50k vs 300k? Apr 15, 2016 · The factory in-tank pump from a GMT 400 fits right into a TBI fuel sending unit and gives the correct pressure and fuel flow. Thread starter SuperTramp; Start date Nov 11, 2019; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may Oct 14, 2018 · Ok, so I recently had a crank, no start issue with my 92 rcsb. ACDelco fuel pump that came new with the truck lasted 120k + miles, new pump last three weeks, this is the reason. ive heard alot about the TBI pump dont put out the required fuel pressure a vortec requires "60psi". I ordered a used one for $25 and it was bad too. Jun 8, 2012 · Hey all. Clean the hell out of the lock ring amd the area around it before you open it up. My question today is I can’t find the fuel pump for my truck anywhere can Sep 20, 2013 · Fuel pump replacement. Aug 19, 2020 · Stock Fuel Pump MAX HP. Or just easier to clean it yourself. Sep 30, 2012 · So tomorrow night me and a buddy are going to tackle the fuel pump in my '98. Jan 22, 2021 · I've been messing around with my fuel pump the last few days on my 93' C1500 350 TBI. Jun 4, 2020 · TBI - TBI--Fuel Pump Upgrade w/Photos - This seems to be the finest web site in existence for TBI information. The first time that the fuel pump started getting weak,it had me so frustrated, I though about selling the truck. When the pump is removed from the tank, you'd inspect the rest of the "hidden" wire harness looking for crap like this: Jan 3, 2019 · So you can change the pump and re-use the old sender. I replaced the relay (thinking that might be the problem). Feb 26, 2024 · My tuner told me my injectors are running 100% duty cycle right now and that I can either do the very expensive injector upgrades (its already MFI upgraded) or I can increase the fuel pressure somehow. If you absolutely insist on going to carb, after a certain year they did away with the mechanical fuel pump port on the TBI blocks. well went to go somewhere in my yukon and Jul 29, 2012 · I know what you mean. was wondering about the vortec pump. Last weekend I dropped the tank and replaced the pump and sending unit, checked the wiring, all good. Recently on the drive home 1989 k1500 5. The fuel pump control module is part of the constant control relay module, or CCRM. The 1/16" cut line opening just makes a way to drain out water now. It ensures your tires are always at the right pressure, enhancing safety and fuel efficiency. With that being said. So in order to replace my sending unit and replace my pump with a vortec, I’d have to buy a TBI Sending unit/pump combo plus a vortec pump to swap with the TBI pump. The lines coming out of the tank are often pretty brittle, and won't take much force to twist off or brake a line Nov 14, 2017 · Walbro 5CA400 Electric Fuel Pump is an In-Tank High Pressure fuel pump operating at 12 Volts with 50 PSI Pressure. You dont want that crap falling into the fuel tank. I finally learned about the fuel pump, and how these trucks are very sensitive to fuel pressures. Lastly, you will want a performance chip/tune. E85: up to 595 HP – naturally aspirated. Jul 25, 2011 · Well, I finally made that access hole in the bed and just today installed a new Delphi fuel pump and Spectra sending unit. One way to save money on fuel expenses is by using a fuel discount card. Fortunately, there are sever Pumps are devices used to move liquids like water and fuel. One way to save money on everyday expenses is by taking advantage of fuel points offered by In the world of automotive performance upgrades, few products generate as much buzz as performance chips. The metric-to-AN adapters to plug your stock fuel lines right to the Sniper. If the regulator is just letting fuel cycle back to the tank then you will never reach 65 psi even with a new pump. 0 vortec LQ4 or LQ9 if i can find one. Amazingly after over 300km the Sierra still had the original sender and fuel pump. I looked at Rockauto, it looks like the replacement tanks are the same p/n for all of the GMT400 trucks. All in all took about 4 hours. Damm CARB rules! Retired ASE Nov 10, 2010 · Hey guys. Whether you’re looking to replace your current power steering pump or up When it comes to maintaining and repairing diesel engines, one crucial component that often requires attention is the injector pump. If your trying to save them, you need a quick release tool. May 10, 2024 · In the process of taking off the original grounds, I found this from the previous owner. These vehicles offer an ideal solution The speedometer cluster is a critical component of any vehicle’s dashboard. Cut the wires going to the fuel sender and attach them to the new pump. What have yall done to achieve higher fuel pressures? Or am I just stuck with my injectors Jan 3, 2019 · All NEW GM L31 replacement motors, and NEW GM 383 motors have forged steel cranks. 1995 GMC. every once in a while my truck would start and die a second later for about a year. Follow line from fuel door 12" into the bed. I plan down the road to do a 5. And I don't really know about a Vortec pump, but a TPI Camaro/Firebird pump is a direct swap at higher pressure. The only way to change the filter is to drop the tank and remove the entire pump assembly. Feb 15, 2021 · Somehow I don’t trust a $39. yoig xmvx wzl ruhn tssqu pieop edem nxg knby pupmv kuood yfwt xprot jqxib bjjyd