Subaru fuel pressure specs Apr 22, 2020 · Standard fuel pressure among almost every car produced is 3 bar (43. Changed fuel pump. Customer: 2008 outback 2. Fits Crosstrek, Forester, Impreza, Legacy, Outback Jan 24, 2025 · This document provides detailed fuel specifications for the 2007-2011 Subaru Impreza, including fuel type, octane rating, fuel tank capacity, and fuel system details. These specifications are essential for vehicle owners, technicians, and enthusiasts to understand the performance, efficiency, and environmental impact of the vehicle. These specifications are essential for vehicle owners, mechanics, and enthusiasts to ensure optimal performance, fuel efficiency, and compliance with manufacturer recommendations. Jul 27, 2011 · i am looking to comfirm some information. Because of my custom application, I can't use stock or direct replacement fuel pump, so please don't point me to any replacement units that "should work". Equip cars, trucks & SUVs with 2000 Subaru Legacy Fuel Pressure Regulator from AutoZone. Subaru 2. 0L Subaru FA20DIT Stage 1 Injector Installation Guide PRODUCT PART SKU#: H703-1254-1 WARNING! PLEASE FOLLOW ALL WARNINGS AND INSTRUCTIONS FOUND IN YOUR VEHICLE OWNER’S MANUAL. They utilize advanced technologies and engineering to optimize efficiency. Nov 27, 2020 · 2005 - Fuel Pressure Readings - troubleshooting slight cyclical lean surge at highway speed? - SOLVED! Nov 27, 2020 · 2005 - Fuel Pressure Readings - troubleshooting slight cyclical lean surge at highway speed? - SOLVED! Jan 24, 2025 · This document provides detailed fuel specifications for the 2020-Present Subaru Outback, including fuel type, fuel tank capacity, fuel economy, and emissions standards. Jan 24, 2025 · This document provides detailed fuel specifications for the 2008-2014 Subaru WRX, including fuel type, octane rating, fuel system details, and fuel economy metrics. 3 bar absolute, which corresponds to a fuel pressure of 2. Well I have replaced plugs, wires, knock sensor, fuel filter; cleaned IAC; checked PVC valve, TPS, coil spark; listened to injectors clicking and pulled the fuel pump this afternoon thinking maybe there w PRODUCT PART SKU#: H703-1254-1 2. 05 I wonder if the injectors are incapable of supplying enough fuel? That seems unusual for a95,000 mile car. 4 bar boost (or 2. A bad fuel pressure regulator can cause various symptoms in your Subaru Forester, the most common being engine performance problems. regulator/fuel pump/knock sensor Normally Aspirated Powertrain Service & Support Marketing Support Product Registration Points of sale EH72 FI – Technical Information Specifications Power Curve Manuals Owners Manual EH72 FI Engine Service Manual EH72 FI Engine Oct 1, 2011 · How much fuel press. Based on my Haynes manual and online research, it Jun 18, 2021 · HELP!!! 2009 Forester X. 5 bar to 4 bar fuel pressure. Everyone knows you go to the gas pump and put fuel into your gas tank, so that’s where it originates. 0R 2003, 2004, 2005, 2006 detailed specs, including 0-60 mph times, horsepower, and handling data. Fuel pressure 52#, too high. Apr 30, 2020 · The only difference is that the fuel pressure between it and the fuel pump will be normal, while the fuel pressure between the filter and fuel rail will be lower than normal operating specs. Feb 7, 2016 · The standard fuel pump flows 130lph from memory at 3 bar fuel pressure. externally. Whether you're a vehicle owner, mechanic, or enthusiast, this information is invaluable for maintenance, troubleshooting STANDARD REPAIR TABLES . Feb 26, 2021 · Your Subaru Forester utilizes an evaporative emissions control (EVAP) system to migrate fuel vapors from the gas tank and fuel filler neck, and sends them to the engine to be burned off. Vehicle Dynamics Control (VDC) VDC electronic stability control utilizes sensors that constantly monitor wheel speeds, steering angle, brake pressure, vehicle yaw rate, and lateral g-forces. Is low pressure fuel pump within specifications? Genuine Subaru Part # 16625AA120 (16625AA190) - High Pressure. SubaruPartsDeal offers 16625AA040 for $562. SubaruPartsDeal offers 22670AA240 with great deal. The direct injection pressure in the fuel rails is in the 10k psi range on the fa20f if I recall. Should my 97 outback 2. Designed to fit 2002-2014 Subaru Impreza WRX. The fuel efficiency can vary depending on the model and drivetrain, but Subaru vehicles generally provide good mileage on both city and highway driving. from the info i got the stock loyale fuel pump pushes 28-33 on pressure. 4 bar absolute), the fuel pressure is Apr 16, 2024 · The fuel pressure regulators are rising rate regulators that add 1 psi of fuel pressure for every 1 psi of boost. News & World Report. Jun 1, 2017 · If Zebaru is asking for the fuel pressure test specification, i. May 2, 2004 · If you read my other thread ('90 Legacy Loping Idle) my current issue is with a crappy idle. Detailed repair manual for the 2005 Subaru Legacy F4-2. Includes FA20 Turbo Piston Specs The figures below are the OEM Subaru specifications for the stock OEM Subaru pistons. My memory is a bit fuzzy, but I seem to recall the pressure being about 34psi at 0Hg of vacuum. My specifications indicate a range of 26-32 psi, so I used an affordable gauge to check the pressure. Cars101. THE IAG SPEC HIGH-PRESSURE FUEL PUMP BY NOSTRUMIAG Performance and Nostrum have teamed up to deliver the IAG Spec High-Pressure Fuel Pump by Nostrum. These specifications are essential for vehicle owners, mechanics, and enthusiasts to understand the performance, efficiency, and environmental impact of the vehicle. View and Download Subaru Forester 2025 owner's manual online. 35 — 2. Fuel Pressure Regulator right? WHERE THE HECK IS IT??? All signs and symptoms point to this as the fix, but I can’t locate it physically, I can’t find it on any of the Feb 6, 2012 · How to test fuel pressure? Newbies & FAQsWelcome to the NASIOC. 5 psi) The fuel pressure regulator is built into the fuel pump assembly. By joining our community, free of charge, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other The Subaru Outback was first introduced in 1995 as a car that could handle the rugged roads and trails that a truck could handle. 9K views 4 replies 4 participants last post by ottoonea Sep 13, 2023 J Jan 24, 2025 · This document provides detailed fuel specifications for the 2022-Present Subaru WRX, including fuel type, octane rating, fuel system details, and fuel economy metrics. Additionally, Subaru offers hybrid models for even This Service Information Bulletin outlines changes in the service procedure for engine oil pressure inspection for ALL models. Nov 19, 2021 · In a port injected vehicle the fuel pressure after the fuel pressure regulator is in the 40s-60s. Get Yours Today! We have the best products at the right price. You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. S. The information is valuable for owners, mechanics, and enthusiasts looking to understand the Sep 14, 2012 · BRZ Fuel System Component Walkthrough BRZ ForumWelcome to the NASIOC. 5 PSI). However, here are some general guidelines: – For a naturally aspirated (NA) engine at idle, the fuel pressure in the intake manifold is about 0. If the only Genuine 22670AA240 Fuel Pressure Regulator fits 1999-2006 Subaru models. 4 — 3. 5 have? Pump is running but not much pressure Aug 23, 2022 · GDI fuel systems run at much higher pressure rates than traditional port fueling systems. 0L engine. 0L Turbo Powertrain (EJ Series Factory 2. Search Car Torque Specifications by Engine or Model Jul 30, 2015 · Fuel pressure testing 2006 WRX Factory 2. 00 $ 233. We also tried to use seafoam injector cleaner in a high concentration, but gained nothing. The fuel pressure regulator on the WRX is designed to hold 43. This fuel being sent is sending a high pressure Jan 3, 2017 · Where would I hook up a fuel pressure test gauge on my 2003 Forester 2. There's no vacuum test because this regulator is not vacuum-controlled. Sep 12, 2019 · No. 5 PSI on top of the injector vs the pressure on the bottom of the injector. Get all the Info. Remember, as the pressure goes up the amount of fuel the pump can flow decreases. Car cranks but doesn’t start. This fuel pump is designed for in-tank mounting for use with gasoline and features a compact 39mm diameter that fits most applications. When using a 1:1 rising rate fuel pressure regulator, the Base Pressure is the differential that the injector ‘sees’ rega Shop OEM Subaru Fuel Pressure Regulators at wholesale prices. I’m looking for the fuel pressure regulator on 2005 Subaru Baja. Jun 30, 2011 · How does a return fuel system work? A return fuel system first starts out in the fuel tank. com. The regulator regulates the fuel build by the fuel pump. Would you like any additional help or materials? Customer: Can you help me locate the fuel pressure regulator? Mechanic's Assistant: What's the approximate Shop affordable OEM Subaru Impreza WRX Fuel Pressure Regulators at SubaruPartsDeal. See if you qualify at checkout. Check the engine bay area. These specifications are essential for vehicle owners, mechanics, and enthusiasts to ensure proper maintenance, performance optimization, and compliance with environmental regulations. 13. i am haveing some Oct 23, 2018 · While emptying the fuel tank into the fuel can (before installing the fuel filter service kit) I did notice that the fuel pressure seemed to be quite weak. Please consult your piston supplier for appropriate clearances. This direct-fit pump is tailored for 2015-2021 WRX and 2014-2018 Forester XT Subaru models equipped with the FA20F 2. The pump in your link is too big for what you need. Your fuel pump is responsible for pushing fuel from your truck's fuel tank to the engine, but when it starts to fail, your engine may suffer run rough, May 2, 2004 · If you read my other thread ('90 Legacy Loping Idle) my current issue is with a crappy idle. Fuel Injector Clinic flow sheet sample: View a Sample Injector Flow Sheet. fuel pressure graphs on the specs tab for more information. 70. 5 psi (41-46 psi range), and subtracts 1 psi for each psi of vacuum or adds 1 psi for each psi of boost. Jul 23, 2004 · Do you trust your gauge? What is the fuel pressure right after priming the pump but before cranking the engine? If those numbers are correct, you may have a blockage somewhere in the fuel return plumbing, or your fuel pressure regulator may be bad. 65 kgf/cm2, 33 — 38 psi) 06obxt. 5 engine. Forester 2025 automobile pdf manual download. 37 Jun 30, 2011 · How does a return fuel system work? A return fuel system first starts out in the fuel tank. 6R but I have not found any info so far. If you hook up my scan tool I expect you'll find some fairly large negative fuel trims. 0-liter naturally-aspirated (NA) flat-four gasoline engine with direct fuel injection. back into the fuel tank 2. I replaced fuel filter, checked fuel pressure and fuel regulator both are in spec. The information is valuable for maintenance, troubleshooting Genuine 16625AA040 High Pressure Fuel Pump Assembly fits 2014-2020 Subaru Forester, WRX, WRX STI. What engine oil to use on EJ20, how to increase EJ205/EJ207 engine power 2011 Subaru Outback Fuel Pressure Regulator Feel free to browse our extensive catalog of genuine 2011 Subaru Outback Fuel Pressure Regulator, available at the highly economical prices on SubaruPartsDeal. Ignore the 102lph at 7 bar quote as you'll never see that pressure. These specifications are essential for vehicle owners to ensure optimal performance, fuel efficiency, and compliance with manufacturer recommendations. SubaruPartsDeal offers 22670AA351 for $121. Looks like I'm in the ballpark with the fuel pressure. Walbro do a 190lph pump which Disadvantages of the EJ20T engine The key to long-term operation of a turbo engine is oil pressure control; A drop in the lubrication level quickly leads to the rotation of the liners and the wedge of the unit; Oil here is consumed not only for waste, but also oozes from gaskets and seals; Not the most efficient cooling system often leads to engine overheating; The appearance of knocks under The gasoline enters into the carburetor from the fuel tank and fuel filter. 5L (non turbo)? Pictures are always appreciated. 49 10-1 STANDARD DIMENSIONS AND LIMITS OF USE May 18, 2019 · One of the most common issues with any vehicle, including the Subaru Forester, is when it has fuel pressure regulator issues. If you briefly pinch the fuel hose downstream of the pressure gauge, a good working pump will up the pressure to around 60-65 psi. 5 psi nominal and what your fuel pressure actually reads. I can't find any place to attach my pressure gauge on the fuel lines or fuel injector rails Jan 9, 2008 · According to the pressure gauge I installed under the hood of my car, it's around 30 psi at idle and goes almost up to 40 psi under acceleration. IAG Performance sells Fuel Pressure Regulators for your 2002-2023 Subaru WRX, STI, Legacy GT, Forester XT, and BRZ. Fuel pressure is at 36ish with vacuum line connected. They include high pressure fuel pumps that pressurize fuel at 2,000-3,000 PSI – 50x more than port fueling systems. Apparently that's not how they do it on subaru's. Jan 24, 2025 · This document provides detailed fuel specifications for the 2020-Present Subaru Legacy, including fuel type, fuel tank capacity, fuel economy, and emission standards. 01. Can't find fuel pressure regulator on this car. Jan 24, 2025 · This document provides detailed fuel specifications for the 2009-2013 Subaru Forester, covering fuel type, octane rating, fuel tank capacity, and fuel economy. did an engine swap in a 92 loyale 4wd wagon with a 2. All of our OEM 2011 Subaru Outback Fuel Pressure Regulator come with a manufacturer's warranty, ensuring your peace of mind. Thanks! Jan 25, 2006 · what is our cars fuel pressure stock. By joining our community, free of charge, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many Jan 24, 2025 · This document provides detailed fuel specifications for the 2013-2017 Subaru Crosstrek, including fuel type, fuel tank capacity, fuel economy, and emission standards. Jan 3, 2003 · What is the stock fuel pressure for the WRX cause I am adding a fuel pressure regulator to keep it from bogging out on me when boost gets high Jan 24, 2025 · This document provides detailed fuel specifications for the 2011-2016 Subaru Impreza, covering fuel type, octane rating, fuel system components, and fuel economy. Supplement For STi Model. STi fuel pump specs? Factory 2. With the O2 voltage "sticking" @7. how could this be? Jun 4, 2025 · Explore the Subaru EA81 engine specs, configuration, oil requirements, and maintenance intervals for optimal performance. So, I’ve got the dreaded gas smell in the cabin, shuddering, struggling at idle and about 45mph. 4-0. The fuel filter can filter the foreign matters in the gasoline and oxide out of the fuel tank. These specifications are essential for ensuring optimal vehicle performance, fuel efficiency, and longevity. 0L Turbo) Dec 14, 2019 · Fuel pressure spec from 2008 FSM: Fuel pressure: Standard: 338 — 348 kPa (3. 0L Engine design and features, its the most common problems and relaibility. Genuine 22670AA252 Fuel Pressure Regulator fits 2002-2008 Subaru Forester, Impreza, Impreza STI, Impreza WRX. and i saw in a previous thread that a 255lph pump has no effect on fuel pressure. 5 engine, non-turbo. This fuel being sent is sending a high pressure Fits STI, WRX Fuel Pressure Regulator If your fuel pressure regulator is in need of repair, your Subaru may experience extended crank times or buck or hesitate under acceleration. What type of fuel are you using in the H6? The 3. Discussion in ' Subaru Sambar ' started by Forx, Apr 16, 2019. 5L Turbo) What is the FB20 2. Fuel pump shut off discharge pressure is 80-125 psi. Anyone able to run a test or point me to proper spec? Factory fuel Customer: Is the fuel pressure regulator faulty? I have a 1999 Subaru Legacy 2. I pinched fuel return line got over 60psi. Oil specs of the EJ257 The table of engine oil specifications for the Subaru EJ257 that includes information on oil brands: Apr 16, 2019 · 93 Sambar fuel pump converstion. Jan 24, 2025 · This document provides detailed fuel specifications for the 2015-2019 Subaru Legacy, covering fuel type, octane rating, fuel tank capacity, and fuel economy. Just wanted to know if I should be worried about the fuel pressure car fell on its face for a sec then took off doing a second gear pull and so far… This Nostrum fuel pump upgrade offers increased fuel flow, optimizing your engine’s power output and performance. Subaru vehicles are known for their fuel efficiency, offering competitive ratings within their respective segments. • Check or replace the fuel pump and fuel delivery line if the fuel pressure is out of the standard. The information is valuable for maintenance planning Jan 25, 2006 · what is our cars fuel pressure stock. Impreza 2002 automobile pdf manual download. If you're running stock boost you'll be somewhere around the 3. Is that a Subaru dealership giving you those other specs? Jul 19, 2022 · My 2009 Forester Natural Aspirated reached 100k km and I decide to do a major preventive care for the fuel system. . These specifications are essential for ensuring optimal engine performance, maintaining fuel efficiency, and preventing engine damage. This boxer engine, called the FB20D, made its debut in the fifth-generation (2017 model year and later) Subaru Impreza, replacing the previous 2. 5L wagon. ENGINE2 SECTION This service manual has been prepared to provide SUBARU service personnel with the necessary information and data for the correct maintenance and repair of SUBARU vehicles. Explore Subaru's 2024 vehicle lineup, featuring cars, SUVs, crossovers, and hybrids with detailed trim comparisons for informed decision-making. Subaru Industrial Power Products Jan 9, 2009 · < start long winded version > A long while ago (before I did the "Parallel Fuel Rail" mod which resulted in the adding of an SX Performance Adjustable FPR) I had a fuel pressure gauge plugged into the system with a factory pump and factory FPR. 75 Pay over time with Affirm. 5RS fuel questions. com Subaru research and information website: specs and details, all years and models Research Subaru prices, specifications, colors, rebates, options, photographs, magazine reviews and more. 0L Engine? Is it good or bad? Read about Subaru FB20 2. Jan 25, 2015 · I'm working on mainly 95 to 04 cars with ej22 and ej25s I need an easy to use under the hood fuel pressure tester. Fuel Injector information and Specifications specs guide to help out when you are the junkyard Nov 20, 2022 · What's normal fuel pressure for a 2014 Impreza? May 13, 2025 · VB WRX Flex Fuel is here! COBB CAN Flex Fuel coupled with Accessport tuning is the easiest way to add over 50HP and 80TQ to your Subaru WRX! Genuine 22670AA351 Fuel Pressure Regulator fits 2004-2006 Subaru models. Apr 28, 2024 · – The standard fuel pressure for most Subaru models is 3 bar, set at “atmospheric” (vacuum hose off). 37% HIGHER FUEL FLOW Delivering up to 37% more fuel flow than the stock Subaru pump, the IAG Spec FA24 High-Pressure Fuel Pump by Nostrum provides plenty of fuel to allow for more boost at lower RPMs, resulting in an improvement in low-end torque. I've changed the filter assembly, fuel pump and the pressure regulator. Detailed repair manual for the 2009 Subaru Forester F4-2. Jul 10, 2017 · I need to know the fuel supply PSI and GPH rating for the EA82 single port fuel injection throttle body. Delivering up to 37% more fuel flow than the stock Subaru pump, the IAG Spec High-Pressure Fuel Pump by Nostrum provides plenty of fuel to allow for more boost at lower RPMs, resulting in an improvement in low-end torque. In that case, you should see manifold pressure equal to the difference between 43. . 5l out of an 02 impreza rs. and the impreza runs about 43 on fuel pressure stock in there respective vehicles. Sep 7, 2015 · Fuel pressure looks normal. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN VEHICLE DAMAGE, PERSONAL INJURY OR DEATH Get the wholesale-priced Genuine OEM Subaru Fuel Pressure Regulator for 2008 Subaru Impreza WRX at SubaruPartsDeal Up to 35% off MSRP. Deadhead Pressure (PSI) Year 1998 1989—93 1994 – 97 1994—97 1985 1987—89 1991–94 1991—95 1994 – 96 1987—93 1994 – 97 1993 1993 1998—00 1998—00 1989—92 1988—94 1986—91 1995 – 97 Dec 22, 2019 · Fuel pressure Built Motor DiscussionWelcome to the NASIOC. Genuine 22670AA251 Fuel Pressure Regulator fits 2002-2006 Subaru Forester, Impreza, Impreza STI, Impreza WRX. The information is valuable for owners, mechanics, and Jan 30, 2006 · Anyone know what symptoms my Outback might experience if the fuel pressure regulator is bad? My car stalls occasionally, usually after initial warm up or after a long highway run. 5 psi (1 bar) and increases with boost, with the fuel pressure regulators adding 1 psi of fuel pressure for every 1 psi of boost. 3 bar. 9K views 4 replies 4 participants last post by ottoonea Sep 13, 2023 J Jan 11, 2017 · In general the pressurized fuel system is bleeding off pressure over night which means fuel is leaking, and not just "back into the gas tank", it has to be: 1. – For a turbocharged engine making 1. 0 H6 is designed for RON 95 or AKI 91. 6 bar. 5 DOTC is found in the FSM Engine section: H4DOTC/Mechanical/Fuel Pressure. From the genaric service manual i looked at this is all with in spec? the Fuel pressure stays constant while engine problems happen. These specifications are essential for owners, enthusiasts, and technicians to ensure optimal performance, maintenance, and compatibility with aftermarket upgrades. 7 kgf/cm2, 48 Feb 11, 2021 · 2012 - Fuel Pressure Regulator? ('09-'13) fuel injection fuel pressure fuel pressure regulator fuel system regulator Jump to Latest 9. • The fuel pressure gauge registers 10 to 20 kPa (0. Your Subaru vehicle deserves only genuine Subaru Fuel Pressure Regulators. There doesn't seem to be a test port on these engines. Jan 24, 2025 · This document provides detailed fuel specifications for the 2015-2019 Subaru Outback, including fuel type, fuel tank capacity, fuel economy, and emissions standards. Aug 23, 2022 · GDI fuel systems run at much higher pressure rates than traditional port fueling systems. 59. Jun 13, 2019 · A bad fuel pump can cause a myriad of problems for your Subaru Baja, making it essential to be aware of the warning signs that indicate trouble. Well I have replaced plugs, wires, knock sensor, fuel filter; cleaned IAC; checked PVC valve, TPS, coil spark; listened to injectors clicking and pulled the fuel pump this afternoon thinking maybe there w Apr 5, 2013 · I pulled pressure reg vacume line and pressure spiked to 40psi. 0 psi base fuel pressure with as posted above a 1:1 manifold referenced pressure rise on boost. When the pressure inside of the fuel tank is too high, P0453, is thrown and the check engine light comes on. REGULATOR ASSEMBLY-PRESSURE Fuel Injection Pressure Regulator Fits STI, WRXFuel Pressure Regulator If your fuel pressure regulator is in need of repair, your Subaru may experience extended crank times or buck or hesitate under acceleration. We have a large selection of FPRs, Adapters, Gauges, Fittings, Brackets, and more. The regulator has a nominal setting of 43. 5L Turbo Powertrain (EJ Series Factory 2. 6 bar, resulting in a fuel pressure of 2. Fits STI, WRX Fuel Pressure Regulator If your fuel pressure regulator is in need of repair, your Subaru may experience extended crank times or buck or hesitate under acceleration. View and Download Subaru Impreza 2002 service manual online. The fuel pump sends the fuel from inside the fuel tank through the fuel lines (sending lines). The NEW procedure requires the engine oil pressure to be measured at idle AND at 3000 RPM. Have replaced plug wires, temp coolant sensor, coil pack, etc. 0L as a reference car is: 48-53 without pressure regulator vacuum hose. I am not aware of a variable PWM fuel pump or pump resistors in this model Subaru. At idle they often run higher than specced but closed loop correction/learning helps this. 5 kgf/cm2, 49 — 50. Dec 31, 2016 · Subaru EJ20 engine specs, its problems, reliability and longevity of your motor. com Subaru forum. Negative and positive PSI of pressure from the manifold will result in a respective pressure change on the fuel rail to maintain a relative pressure of 43. Over 6,000 Automotive Torque Specs. THE FOLLOWING INSTRUCTIONS MUST BE READ AND FULLY UNDERSTOOD BEFORE BEGINNING INSTALLATION. View detailed specs, features and options for the 2026 Subaru Outback Wilderness AWD at U. Jan 31, 2022 · The EJ22 block is Subaru’s most reliable engine ever. 2 kg/cm2, 1 to 3 psi) higher than standard values during high-altitude operations. Apr 26, 2003 · It 40ish psi + map pressure. 0-liter engine, the FB20B. The main difference between the two is the direct injection, but there are Part Number: 22670AA440 A device to control the pressure of the fuel to the fuel injectors. Fuel pressure: Standard: 333 — 363 kPa (3. Explore the Subaru Outback (BP) 3. I’ve done quite a bit - Answered by a verified Subaru Mechanic Apr 28, 2024 · The fuel pressure on a Subaru can vary depending on the specific model and engine type. Jun 5, 2023 · I replaced a bad fuel pump and now the fuel pressure is 200 psi at the fuel filter (bypassing the fuel filter with a T-shaped connector for the gauge). , the regulated pressure delivered at the fuel rails (which differs from the pump's discharge capabilities), then The fuel pressure test, and specification, for the 2005 2. Check for sufficient pressure at the low pressure pump as described in the repair manual, located under the headings: Engine -> Engine Mechanical, Fuel Injection and Ignition -> Fuel Supply System -> Diagnosis and Testing -> Fuel Pump, Checking -> Fuel Pressure, Checking. Fuel pressure: Standard: 230 — 260 kPa (2. 5L-150ci-F4-EJ25 Engine Torque Specs. This Nostrum fuel pump upgrade offers increased fuel flow, optimizing your engine’s power output and performance. How To Check Fuel Pressure & Diagnose on this Subaru Legacy 2. Pump Fuel H PRS. The fuel pressure reads around 26 psi, occasionally dropping to 25 psi. Jan 24, 2025 · This document provides detailed fuel specifications for the 2003-2008 Subaru Forester, covering fuel type, fuel tank capacity, fuel economy, and emission standards. 0L #diy #auto #repair #mechanic JasmineFatherGarage4k 61. From the Manual on the H6 6) Measure the fuel pressure while disconnecting pressure regulator vacuum hose from intake manifold. The initial Outback spokesman was Paul Hogan (famed "Crocodile Dundee" star), when Outback was Genuine 22670AA252 Fuel Pressure Regulator fits 2002-2008 Subaru Forester, Impreza, Impreza STI, Impreza WRX. I'd like to buy or fabricate fuel pressure tester that can be quickly connected and disconnected under the hood, Looking for id Subaru Subaru Fuel Pressure Sensor Kit (5 Pin) STI 2008-2021 $ 275. By joining our community, free of charge, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other Jan 16, 2006 · What should stock fuel pressure be? Factory 2. Find everything you need to know about the EJ22T engine including specs, reliability, & swap info. Check the high-pressure fuel pump and the low-pressure system for leaks. A bad fuel pressure regulator can cause all sorts of problems. Cycle the key to the Start position and let the vehicle attempt several start cycles. In summary, the factory fuel pressure for a Subaru Impreza at 0Hg of vacuum is approximately 43. Base Fuel Pressure (also: Base Pressure): The pressure to which a fuel system is regulated during start and idle condition. 5L DOHC Turbo. 1 to 0. Detailed repair manual for the 2006 Subaru Impreza WRX F4-2. These specifications are essential for vehicle owners, mechanics, and enthusiasts to understand the fuel requirements and performance characteristics of the vehicle. 5K subscribers Subscribe Dec 31, 2016 · Subaru EJ25 engine specs, its main problems and reliability. 4-2. e. SubaruPartsDeal offers 22670AA252 for $125. Mechanic's Assistant: The Subaru Mechanic will be able to help you find the right regulator. Im seeing mixed information online for what proper fuel pressure is. Subaru FB20D Overview In 2016, Subaru introduced the new 2. 5L SOHC. Typically, the fuel pump is located inside the fuel tank. GDI works by injecting atomized fuel straight into the combustion chamber rather than upstream. These specifications are essential for ensuring optimal vehicle performance, fuel efficiency, and compliance with manufacturer guidelines. Dec 4, 2014 · I want to check the fuel pressure on my 2013 with 2. If VDC detects a difference between the driver's intended path and the one the vehicle is actually taking, VDC applies braking power and/or reduces engine torque to help correct vehicle path. You can perform different tests to verify the Apr 10, 2023 · Fuel consumption A table of fuel consumption for the Subaru EJ257: Please note that these numbers are estimates and can vary depending on individual driving conditions, driving style, and vehicle condition. Deadhead Pressure (PSI) Year 1998 1989—93 1994 – 97 1994—97 1985 1987—89 1991–94 1991—95 1994 – 96 1987—93 1994 – 97 1993 1993 1998—00 1998—00 1989—92 1988—94 1986—91 1995 – 97 Jun 22, 2019 · How do I test the Fuel Pressure on this car? Okay, serious question: Exactly what gear do I need to test the fuel pressure on my XT, and exactly where (And how) do I hook it up? The only tester I have is an old style, that screws onto the schrader valve on a fuel rail. When I pinched the fuel return line with pliers, the pressure surged to 60-70 psi. I have been searching the forum looking for posts about the"normal" fuel pressure for the 2011 Outback 3. – When the vacuum hose is fitted to the fuel regulator, the pressure drops below “0” by approximately 0. Soon after starting the car I realize idle was bouncy. 40-45 with it connected. 2 & 3 are really bad, but extremely rare on Subarus which typically have robust fuel systems. SubaruPartsDeal offers 22670AA251 for $123. Jan 24, 2025 · This document provides detailed fuel specifications for the 2010-2014 Subaru Legacy, including fuel type, fuel tank capacity, fuel economy (city/highway/combined MPG), and recommended octane rating. If no leaks are found, proceed to Step 3. into the engine cylinders 3. After hook up a pressure gauge it shows 60 PSI even at Sep 19, 2017 · Spec for fuel pressure using a 2006 Outback 3. What engine oil to use on EJ25 and its capacity, how to increase engine performance (Tuning guide) Please see the flow curves and current draw vs. That appears to be awfully high. Apr 4, 2005 · WRX vs. 0L Turbo) The low-pressure fuel pump will activate and the fuel system will pressurize. Enjoy fast shipping and save more on SubaruPartsDeal. If you are rebuilding the engine using an aftermarket forged piston you will need to run considerably higher tolerances to accommodate the greater thermal expansion. Aug 24, 2004 · 2. 2008+ GH Subaru WRX Adjustable Fuel Pressure Regulator Lag, Hard Start, Stall? Diagnose Car & Truck Low Fuel Pressure! 10 Common Mistakes Subaru Owners Make (And How to Avoid Them) Here are different ways to check the operation of a fuel pump and a fuel pressure regulator. 75-9. The term Outback is often associated with rough country terrain in Australia.