Still 56 psi. I got a 1990 Toyota pickup 3. Fuel pump, Fuel Pressure Regulator or Injectors. 7 has an unusual style of operating the fuel pressure regulator. I've taken it apart and cleaned that filter you were talking about - no doubt that was at least part of the problem with your vehicle. its for the Fuel Pressure Regulator. Maybe it's less, anyway take the vacuum hose off the fuel pressure regulator and see if it is wet, maybe try to engage the fuel pump with it off to see if gas is coming out the nipple for the vacuum hose. The fuel pressure regulator is responsible for keeping your fuel lines at a constant pressure rating while also preventing the use of too much fuel during acceleration, deceleration, and other emission heavy operations. Creating an Initial VE Table for Tuning. This rail holds the fuel injectors in place. Vacuum Gauge Engine Performance Testing. Measure the fuel pressure at idling you should see 33 - 38 psi. I only know all of this because I decided that I will controll what comes out my tailpipe not the Econazis, treehuggers, green people, and or general assholes. On 85/2 and newer model cars, use the thin head 24 mm or 15/16" open end wrench to hold the fuel pressure damper retaining nut and disconnect the fuel supply line using the 19 mm open end wrench. Best free wiring diagram, engine diagram, parts diagram, sensor location, starter location, fuel pump location, parts catalog images. a fuel pressure regulator leaking fuel. FAQs pages and Free tech support. We've even got regulators for diesel-powered and E85. Third, you could plug the vacuum line at idle and apply vacuum directly to the regulator with the vacuum pump, then measure the fuel pressure. Best free wiring diagram, engine diagram, parts diagram, sensor location, starter location, fuel pump location, parts catalog images. (r) Measure the fuel pressure at idling. I have the fuel pump wired to a separate switch and runs whenever the switch is energized. If the regulator check out OK, you can be fairly certain the fuel pump is faulty and should be replaced. Disconnect wire loom clips from the intake manifold brackets and remove the clips from the wire loom. The Fix: Check and replace vacuum lines as required. Online shopping for Automotive from a great selection of Electric Fuel Pumps, Mechanical Fuel Pumps, Filters, Strainers, Spacers & more at everyday low prices. See the "DOCUMENTS" tab below for more details!. Use hose clamps at all hose connections. On 85/2 and newer model cars, use the thin head 24 mm or 15/16" open end wrench to hold the fuel pressure damper retaining nut and disconnect the fuel supply line using the 19 mm open end wrench. * Connect a fuel-hose between the outlet of the adjustable FPR and the fuel return-line. This factory replacement is built to the same high quality specifications as the original. If gas spurts out, it is bad. Check for vacuum leaks, fuel pressure, and the fuel pressure regulator. 7 has an unusual style of operating the fuel pressure regulator. Whether you've got a stock or mildly modified pump gas engine or a 1,000-plus horsepower alcohol-fed race engine, we've got the right fuel pressure regulator for the job. I could not see injectors being the cause of a long crank being required for startup but they might be the cause of the stutter at idle. I have 1 vacuum line on my engine. One thing I forgot about, make sure there's a vacuum line going from the plenum to the fuel pressure regulator at the end of the fuel rail. They have a rubber diaphragm inside that can burst and sucks raw fuel into the engine. Some info regarding 2004 Nissan Sentra 1. Our hose kits use the finest silicone hose available and should last the life of your truck. From what I have read, the fuel pressure should increase when there is more vacuum. 6 cyl Vin "E". Third, you could plug the vacuum line at idle and apply vacuum directly to the regulator with the vacuum pump, then measure the fuel pressure. Could that be what is causing me to have to much pressure in my crankcase?. It works in conjunction with a vacuum line, the air. Toyota Pick Up 1990, Fuel Tank by Replace®. Be wary of running an oil line from the filter side of the engine where the stock oil pressure guage screws in. The Jet Powr-Flow throttle body is a direct bolt-on accessory that will increase your torque and horsepower. Best free wiring diagram, engine diagram, parts diagram, sensor location, starter location, fuel pump location, parts catalog images. Fuel Pressure Regulator vacuum line is not hooked up at this time. Oh and my cat somehow got a pipe impaled through it and now seems to work alot better (high flow design LMAO). As the VSV goes on, atmospheric air is introduced into the diagram [sic] chamber of the pressure regulator and the valve closes the passage. Do your research on your block number to see if its possible. Fuel injectors 7. Fuel injectors become clogged due to hydrocarbons, sediment and other elements in the fuel. Register Log In Home Forums Mechanical/Maintenance Forum Way too much fuel--coming out of the exhaust--22RE Forums Active Threads Forum Help Pennzoil Synthetics Recent Topics. I've witnessed the diaphragm getting sucked into the vacuum hose, and of course no longer controlling the fuel flow which is going to be the default pressure~ depends on your model but will leave you starved of gas and suffering from performance issuesput a vacuum tester on the FPR to see if the diaphragm movesmost likely you've got the defective fuel pressure regulatorvacuum hose. Return line Figure 2 Fuel regulator vacuum controlled system with fuel return. Fuel Pump Hanger , Gas Filler Neck Toyota Pickup Vacuum Switch Valve 22RE , Toyota 4Runner Vacuum Switch Valve 22RE , Toyota 22RE Air Intake Hose 2223135030. If this is the case, your computer may generate a P0171 or a P0300. Most engines have circuits. Pressure relief valve for safe, clean testing. its for the Fuel Pressure Regulator. Second, apply vacuum directly to the fuel pressure regulator with a handheld vacuum pump and check that it holds vacuum. Subassyfor. There's no reason to wait on adjusting the valve clearances either if you want to do it. Blow through the lines with compressed air and try the test again. We've even got regulators for diesel-powered and E85. Your Toyota Pickup Fuel Pump moves gasoline from the gas tank to your automobile's injection system, where it's blended with oxygen for combustion in the cylinders. Solid brass fittings. a fuel pressure regulator leaking fuel. Fitech's cost-effective GoStreet EFI 400 HP four-injector Throttle Body System brings you into the EFI world and is designed to fit any 4-bbl intake manifold. The Fix: Check and replace vacuum lines as required. It includes: hoses for each kit fuel injectors; upper and lower fuel injector seals; the line from the fuel pressure regulator; the line from the fuel rail; and 14 new fuel clamps. Alfa Romeo GTV6 Fuel Line Hose Kit (under hood) w/ upper and lower seals 1981-86. Electronic Fuel Injector engine loom connectors for Toyota Vehicles. 1 kg f/cm2, 38-44 psi) (q) Reconnect the vacuum hose to the pressure regulator. SOURCE: Toyota V6 fuel pressure amount. com - specializing in Toyota 20R, 22R, 22RE, 2RZ, 3RZ performance Fuel Pumps. Rene The Mechanic 7,368 views. BUBBLES In The Fuel Line -- FU-106. Disconnect and cap fuel heater inlet line from fuel filter and fuel pump. I'd consider that you're not getting the proper fuel mixture once you are warmed up. The best fuel pressure regulators and controls for cars and trucks properly regulate the fuel pressure that moves through the engine. Fuel pressure and volume tests can be divided into six separate areas. Most engines have circuits. fuel return hose so that no fuel will spill. Regulator I believe that the vacuum line simply increases the fuel pressure slightly during acceleration for example. DISCONNECT FUEL HOSE (a) Put a suitable container or shop towel under the pressure regulator. During deceleration, the computers on most fuel injected vehicles do a “fuel cut” procedure where they stop operating the fuel injectors to force the engine to lose RPMs. Fuel regulator vacuum controlled system with fuel return 1. its for the Fuel Pressure Regulator. So now it's running but not very good I changed the fuel pressure regulator to see if that will do anything but it didn't I didn't know if its not getting not enough or too much fuel it will run good at 4000 rpm but I have to start it with it floored and it won't idle any thoughts oh and the cold start injector won't inject ether I don't know what else to do. Simply install a Performance Fuel Systems EFI Gauge Kit on the fuel service port schrader valve (follow the instructions supplied with the kit). 4L 22RE (87-95) OEM Fuel Pressure Regulator. (s) Stop the engine. The problem might be caused from a leaking fuel pressure regulator. This hose is used to help control the fuel pressure on the car using engine vacuum. Have your fuel pressure regulator replaced. As such they lack a mechanical carburetor and instead split the function of the carburetor into three parts, namely the Air Flow Meter in the air cleaner box, the throttle body and the fuel injector. In addition, fuel pressure is a major factor in this too. Welcome to 1999 Porsche Boxster Egr online sales, browsing 1999 Porsche Boxster Egr is as easy as 1-2-3, our inventory includes variety 1999 Porsche Boxster Egr deals, the hottest sales for 1999 Porsche Boxster Egr from Ebay. If fuel spurts out, there is a carburettor fault (See Checking and cleaning an SU carburettor). It works in conjunction with a vacuum line, the air. Simply install a Performance Fuel Systems EFI Gauge Kit on the fuel service port schrader valve (follow the instructions supplied with the kit). It is located between the vehicle's gas tank and its carburetor. Ships from Toyota Parts Overstock. They also will shut down the fuel pump if there is no spark. If you've done significant port work, etc. Fits 4Runner. This Turbocharger Cutaway shows the two hoses too. There's no reason to wait on adjusting the valve clearances either if you want to do it. Manufactured to stringent standards, they have been designed to replace faulty original components. is a full engine machine shop that specializes in the machining & assembly of Toyota engines including 22RE, 22R, 3VZ, and more. See arrows in Figure 10. Pressure relief valve for safe, clean testing. VSV/fuel pressure up * VSV/evaporative (optional) * VSV/EGR (optional) * Fuel filter * Fuel filter bracket * 2 high pressure fuel hoses * Fuel line from fuel tank; High pressure fuel pump; Fuel rail * 4 fuel injectors w/ o-rings * Fuel pressure regulator * Fuel dampener * Fuel line gaskets; Knock sensor * Power steering pump with vacuum valve. Buy Fuel Pressure Regulator - DEM FP10049 online from NAPA Auto Parts Stores. With the engine running, disconnect the vacuum hose from the pressure regulator. 4L 22RE (87-95) OEM Fuel Pressure Regulator. Performance Toyota Fuel Pumps - from LCEPerformance. Buy Fuel Injection Parts - Fuel & Emission Systems online from NAPA Auto Parts Stores. Evergreen TK2000HP Toyota 22R 22RE Heavy Duty Timing Chain Kit Features Fits: 85-95 Toyota 2. If fuel flows in good volume, check the fuel pump pressure to be sure. Fuel Pump Hanger , Gas Filler Neck Toyota Pickup Vacuum Switch Valve 22RE , Toyota 4Runner Vacuum Switch Valve 22RE , Toyota 22RE Air Intake Hose 2223135030. A lean mixture is possibly causing the backfire. He teed a pressure gauge into this junction, which happens to be well upstream from the fuel rail inlet and the fuel damper. EFI 22RE: Disconnect the vacuum hose from the fuel pressure regulator and plug it, you should see 38 - 44 psi Reconnect the vacuum hose to the fuel pressure regulator. 5 kg/cm2 (21 psi, 147 kPa) for 5 minutes after the engine is turned off. DSR, NZ Based Online Store with great range of performance car parts such as fuel injectors, Pumps, K&N, ARP, Silicone hose, intercooler piping & more. Remove fuel pressure regulator form the fuel rail. On Corolla, a single hose is also attached on side of valve. fuel pressure regulator, evap, or air injection. Reconnect the line. This might be a dumb question. If you need assistance, call us at 1-855-223-7278 to speak to one of our parts experts. I did some research and learned that I needed to swap the 22re distributor for a 22r to allow it to advance properly. compact 9 pc kit contains: spade,saw, axe/pick,mallet, bag & handles braided hose sleeving,brake lines-hp,fuel filters-hp fuelpressure regulators,plumbing systems,wire separators bras,cab organizers,cargo nets,fender flares (rubber),seat covers, tailgate nets,tire covers,tonneau covers,tow hooks books,manuals-auto/truck clutches sierraanti. Trim: DLX, SDT, SR5, SR5 Turbo, STD. ) When I bought it in 2015, the fuel regulator was just vented to atmosphere (no vacuum hose), so I called and talked with y'all , and at the time, I was told to boost reference the regulator off the Bonnet/Hat. Attach a pressure gauge to pressure side of the fuel line. Getting a quality piece that works the way it should, helps you save a lot of money on fuel and also helps keep the engine running smoothly. Check the igntion. I have a 1991 Toyota DLX with a 22RE engine I am a mechanic and this is my daily driver. While transmission issues bring fear to many auto owners, the fuel pressure regulator and control is just as important. Many of these hoses control your car's idle, emissions components and environmental controls such as. Return style systems will bleed excess fuel back to the tank through the regulator. you should get proper furel pressure almost immediatly after you start to crank the. The car's computer then reduces the amount of fuel used until it sees too much oxygen in the exhaust, and increases fuel again. The fuel pressure regulator is located right on on the fuel rail, it has a vacuum line at one end and a fuel return line. Results for "Fuel Pressure Regulator Vacuum Hose" Showing 665 Items Sort By: false Price (Low to High) false Price (High to Low) false Brand (A - Z) false Brand (Z - A) Most Popular false Specials false Newest. 4L Gas 1985, In-Line Electric Fuel Pump by Carter®. CODE "22R, 22RE, 22REC" All of this about Evergreen TK2000HP Toyota 22R 22RE Heavy Duty Timing Chain Kit. The Autozone fuel pressure test kit should come with a fitting that replaces that banjo bolt with a fitting that allows the pressure gauge to be attached. Browse our daily deals for even more savings! Free shipping on many items!. Genuine Toyota Part # 2220235271 (2220235300, 2220235270) - Dash pot sub-assy(for throttle body). The fuel pressure regulator on a 22re is AFTER the injectors so they run at the required PSI. Instead it is connected to a port in the intake air chamber. May 23, 2016- 22RE Project, Rebuilt to Custom Racing engines. one thing to check - in your post #13, top photo, pull the vacuum line from the fuel pressure regulator in the upper left of the picture. Buy used air intake and fuel delivery parts for a 1985 Toyota Pickup from top-rated salvage yards. Because of its simple design and dependence on vacuum forces, the fuel pressure regulator does not frequently have problems. Stuff catch rags underneath the fuel pressure damper and fuel pressure regulator to catch fuel when disconnecting the fuel supply and return lines. In a street car, you absolutely want to keep it. Gasoline Is in the Vacuum Hose. On 85/2 and newer model cars, use the thin head 24 mm or 15/16" open end wrench to hold the fuel pressure damper retaining nut and disconnect the fuel supply line using the 19 mm open end wrench. The main goal behind SpeedFactory Racing was to develop a trusted local business and also build some of the fastest cars in the nation. Tridon Switches Oil Pressure TPS008 The engine oil pressure sender/sensor is designed to measure the integrity of the engine lubrication system. 0L 4wd and I bought I bosch unversial oxygen sensor because the old one had all the wires off of it and it make the engine light come on. And this interesting attached diagram shows that there is a variation of the system where it is NOT present, see the box in the diagram that says W/O COOLER. An electric fuel pump and prefilter are included in the kit and were mounted near the fuel tank. 88-91 Honda Civic/CRX; 92-95 Honda Civic; 96-00 Honda Civic; 90-93 Acura Integra; 94-01 Acura Integra; Shift Linkage; Exhaust Componets; Fabrication Materials. Turn the ignition switch on and off a half dozen times to cycle the fuel pump that many times. Best free wiring diagram, engine diagram, parts diagram, sensor location, starter location, fuel pump location, parts catalog images. From what I have read, the fuel pressure should increase when there is more vacuum. 3 at atmospheric pressure, the measurement of vacuum starts with 0 at atmospheric pressure, and measures the pressure below that as 'vacuum', usually in inHg - inches of mercury, (and runs from 0 at atmospheric pressure to 29. I'd consider that you're not getting the proper fuel mixture once you are warmed up. The air flow meter uses a flapper vane and temperature sensor to detect the amount and temperature of the incoming air flow. Engine: 4 Cyl 2. 6 cyl Vin "E". When the engine is under high manifold depression, the applied vacuum sucks the diaphragm of its seat, allowing fuel to return to the tank, resulting in a lower fuel. Game-Changing Performance. The Fix: Check and replace vacuum lines as required. 3L 1999) and it was shooting gas out it! the diaphram rotted. Probably should check the fuel regulator by hooking up a fuel pressure gauge, and with the engine running, idling, unplug the vacuum line to the fuel regulator. com offers the lowest prices for genuine 1988 Toyota Pickup parts. It consists of a fuel inlet, outlet, vacuum port and internal diaphragm. Ships from Toyota Parts Direct, London ON. Though the check engine light should come on if this sensor isn't giving good enough feedback, it might be worth measuring its output. vehicles only. The problem might be caused from a leaking fuel pressure regulator. This might be a dumb question. Put the vacuum hose back on the regulator. Residue from the rust gets into the injectors when the fuel filter is in bad shape. These are very different from fuel hose or heater hose, which they design to hold pressure. (4) remove fuel pressure regulator retaining screw (retain for re-use (5) using a shop towel to catch spilled fuel, lift & twist Fuel pressure regulator to remove it from the fuel rail. (n) Start the engine. Idle speed is set incorrectly. ) When I bought it in 2015, the fuel regulator was just vented to atmosphere (no vacuum hose), so I called and talked with y'all , and at the time, I was told to boost reference the regulator off the Bonnet/Hat. Basically at a certain throttle blade opening, maybe under hard acceleration,(high manifold vacuum) the FPR VSV is actuated, which lets vacuum hit the FPR and then the fuel rail pressure is elevatedI bypassed all that BS and put the vacuum line straight from the FPR to the triple vacuum adapter at the back of the upper intake. I couldn't find any leaks on the output side of the fuel pump and the needle valves are holding. As a rule, fuel system pressure should increase 8 to 10 psi with the line disconnected. On engines that have fuel service port schrader valves, installing a Performance Fuel Systems EFI Gauge Kit is a quick an easy way to perform a fuel pressure leak down test. one thing to check - in your post #13, top photo, pull the vacuum line from the fuel pressure regulator in the upper left of the picture. SpeedFactory LLC. It is located on the passenger-side of the engine, behind the throttle body. Basic Overview of Electronic Fuel Injection. vehicles only. Looking at the owner’s manual will show how much pressure should be exerted if the. Pull the pressure regulator's vacuum hose and you should see an increase. 3L 1999) and it was shooting gas out it! the diaphram rotted. This hose is used to help control the fuel pressure on the car using engine vacuum. 22re emission removal write-up. 4L 22RE (87-95) OEM Fuel Pressure Regulator. Parts fit for the following vehicle options. Where does the vacuum line hook in to that goes to the fuel pressure regulator? It is hooked to the regulator, but I do not know where it goes once it enters the wiring harness. High-pressure line 5. If not with in. Browse by Tag; Browse by Tag. Because of its simple design and dependence on vacuum forces, the fuel pressure regulator does not frequently have problems. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. Order Fuel Injector Seal/O-Ring Kit for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. Ethanol is hygroscopic thus drawing moisture from the air into the fuel. Please Help i am stumped. I took a look at your pics. Get deals on automotive parts, truck parts and more. But, I accidentally broke the harness plug for this while pulling my motor. There are always questions posted about how to cure hard starting, hot or cold. Check fuel pressure and I have a bet that the pump is going. 1990 TOYOTA 4RUNNER 3. (2) relieve fuel system pressure (3) disconnect fuel pressure regulator vacuum line. There are vacuum hose restrictors in two hoses (on most cars). The problem might be caused from a leaking fuel pressure regulator. 3L 1999) and it was shooting gas out it! the diaphram rotted. Browse by Tag; Browse by Tag. There is no performance advantage to removing it and the only thing you'd accomplish is wasting more fuel. Also, it is usually with forced. Page 220 EG1-186 ENGINE - MFI SYSTEM FUEL PRESSURE REGULATOR ON-VEHICLE INSPECTION CHECK FUEL PRESSURE (See page EG1-178) PRESSURE REGULATOR REMOVAL 1. FAQs pages and Free tech support. The AMS Remote Oil Pressure Sending Unit Line allows you to safely mount your aftermarket oil pressure sending unit away from vibration. There is no oil port and drain for the turbo on the 22re block. Where does the vacuum line hook in to that goes to the fuel pressure regulator? It is hooked to the regulator, but I do not know where it goes once it enters the wiring harness. Second, apply vacuum directly to the fuel pressure regulator with a handheld vacuum pump and check that it holds vacuum. Results for "Fuel Pressure Regulator Vacuum Hose" Showing 665 Items Sort By: false Price (Low to High) false Price (High to Low) false Brand (A - Z) false Brand (Z - A) Most Popular false Specials false Newest. This is one of the best upgrades you can buy for your truck. Fuel Pressure Bolt Kit 22RE Our Price: 22RE Silicone Vacuum Hose Kit Black Our Price: 22RE/RET Fuel Rail With -6AN Fitting For Aftermarket Regulator. Our hose kits use the finest silicone hose available and should last the life of your truck. First, the system passed a simple vacu-um-applied/vacuum disconnected test of the fuel pressure regulator. EFI 22RE: Disconnect the vacuum hose from the fuel pressure regulator and plug it, you should see 38 - 44 psi Reconnect the vacuum hose to the fuel pressure regulator. DISCONNECT FUEL HOSE (a) Put a suitable container or shop towel under the pressure regulator. The most recognizable of all Toyota products, this iconic line of utility vehicles have gained a reputation for reliability and economy. Ok I have a 91 Toyota pickup with a 22re it takes a lot of cranks to start and once it's running it idles rough and has no power pops and sputters when I hit the gas and if I clamp off the fuel return line it runs good I can rev it fine but still has low power and slow throttle response. In addition. Disconnect wire loom clips from the intake manifold brackets and remove the clips from the wire loom. Regulator I believe that the vacuum line simply increases the fuel pressure slightly during acceleration for example. Another symptom of an issue with the vehicle’s fuel pressure regulator is fuel leaks. See arrows in Figure 10. During deceleration, the computers on most fuel injected vehicles do a “fuel cut” procedure where they stop operating the fuel injectors to force the engine to lose RPMs. This is because the fuel rail pressure has dropped and fuel has leaked into the manifold and causes the spark plugs to become flooded. FUEL PRESSURE ENGINE RUNNING 30-45 PSI KEY ON, ENGINE OFF 35-45 PSI by Ford Maximum fuel pressure is obtainable at WOT or the vacuum hose removed from the fuel pressure regulator. ) When I bought it in 2015, the fuel regulator was just vented to atmosphere (no vacuum hose), so I called and talked with y'all , and at the time, I was told to boost reference the regulator off the Bonnet/Hat. When you pull the vacuum hose it causes the regulator to go full restriction causing the fuel pressure to jump up,richening the mixture. Toyota pickups are a favorite of off-road motorists throughout the world, due to their rugged construction and proven ability to take a lot of punishment while operating under the most extreme conditions. Set pipe and hose aside. Either of these conditions can lower the engine's efficiency and cause the "Check Engine" light to glow. While transmission issues bring fear to many auto owners, the fuel pressure regulator and control is just as important. This Turbocharger Cutaway shows the two hoses too. Fuel systems using air valve carburetors provide triple safety seals. A faulty Fuel Pressure Regulator causes the vacuum hose to be filled with gasoline. Some later vehicles use PWM on the fuel pump electrical supply to set the fuel pressure, rather than use a regulator, these should be retrofitted with a vacuum referenced fuel pressure regulator for best operation with your. Find Fuel Pressure Regulators with Return Regulator Style and get Free Shipping on Orders Over $99 at Summit Racing!. Buy Fuel Pressure Regulator - DEM FP10049 online from NAPA Auto Parts Stores. LC Engineering performance parts for Toyota pickups and early Celicas. If little or no fuel flows from the line, either the fuel pump is inoperative or the line is plugged. Fuel Pump Hanger , Gas Filler Neck Toyota Pickup Vacuum Switch Valve 22RE , Toyota 4Runner Vacuum Switch Valve 22RE , Toyota 22RE Air Intake Hose 2223135030. NOTE: On some models like Honda and Nissan, you may need to disconnect the fuel hose from each end of the fuel pressure regulator before you can replace it. •Fuel pump •Fuel filter •Pressure regulator (m) Remove SST from the DLC1. FUEL PRESSURE DROPS ABOVE IDLE ON 88 TOYOTA 22RE ENGINE - Answered by a verified Toyota Mechanic We use cookies to give you the best possible experience on our website. the 3 vacuum solinoids that are on top of the valve cover i unhooked and dont know what they are for. Vacuum Pumps; Fuel Systems. A leaking fuel injector or injectors are normally the cause for difficult or hard to start engines especially when they are warm. Old fart in Fla. You need to pull the intake plenum off to access the pressure regulator. The fuel pressure regulator may be operating at too low a pressure. 22RE Fuel / injector problem - Major Leak If this is your first visit, be sure to check out the FAQ by clicking the link above. The Fix: Set idle speed to specs. If you're in need of a fuel tank, don't pay the high dealer price for a replacement, when you can get an OE quality fuel tank for much less from Replace. Gasoline Filled in Vacuum Hose. Use hose clamps at all hose connections. Fuel injector cars usually have between 35 and 55 PSI of fuel pressure at the fuel rail. (4) remove fuel pressure regulator retaining screw (retain for re-use (5) using a shop towel to catch spilled fuel, lift & twist Fuel pressure regulator to remove it from the fuel rail. Fuel pressure: 265-304 kPa (2. Tridon Oil Pressure Sensor (Gauge) TPS004 Tridon's oil pressure sensor range are an ideal replacement for worn and faulty oil pressure sensors. Ignition System; Cooling System; Engine Mount Kits. If not start the engine with the vacuum line off and see if fuel leaks out where the vacuum hose connects. (b) Disconnect the fuel hose the pressure regulator. 2 kg/cm2 (27 - 31 psi, 186 - 216 kPa) If not pressure, check the vacuum sensing hose and pressure regulator. (s) Stop the engine. How Electronic Fuel Injection Works. Electronic Fuel Injector engine loom connectors for Toyota Vehicles. With the engine running, disconnect the vacuum hose from the pressure regulator. Most of the theory and operation of multi-port systems is also applicable to throttle-body electronic fuel systems. Disconnect the vacuum hose from the pressure regulator; the pressure should drop approximately 8 to 10 PSI. Dwayne Walters. The canister, make sure it is water in it. I couldn't find any leaks on the output side of the fuel pump and the needle valves are holding. WEBER CARBURETOR CONVERSION KIT INSTALLATION GUIDE PART # INS -WK551 Page 2 WEBER NA • • is more than 3. If there is fuel in the line, your regulator may have a problem. Carb Fuel Line Kits; Carb Quick Release Fasteners; Carb Spacers and Adaptors; Throttle. Have your fuel pressure regulator replaced. i have a 89 22re and i am puting this thing back together and i removed the egr and all the vacuum lines that run between the head and the plenum being a bumb a$$ i didnt pay attention when i did it and now i cant figure out where the fuel pressure regulator hooks up to. Summit Racing has a mammoth selection of fuel pressure regulators for carbureted and fuel-injected applications. Pull the vacuum hose off the fuel pressure regulator and see if there are any signs of fuel in the line. Game-Changing Performance. Trim: DLX, SDT, SR5, SR5 Turbo, STD. Walbro performance fuel systems are designed to deliver the speed, power, torque and reliability you expect. Be wary of running an oil line from the filter side of the engine where the stock oil pressure guage screws in. Where does the vacuum line hook in to that goes to the fuel pressure regulator? It is hooked to the regulator, but I do not know where it goes once it enters the wiring harness. There is no oil port and drain for the turbo on the 22re block. Get the best deal for Fuel Inject. Albeit weak, the vacuum is there. The fuel pressure regulator is located right on on the fuel rail, it has a vacuum line at one end and a fuel return line. Residue from the rust gets into the injectors when the fuel filter is in bad shape. Find Fuel Pressure Regulators with Carburetor Regulator Usage and get Free Shipping on Orders Over $99 at Summit Racing!. ) When I bought it in 2015, the fuel regulator was just vented to atmosphere (no vacuum hose), so I called and talked with y'all , and at the time, I was told to boost reference the regulator off the Bonnet/Hat. Measure the fuel pressure at idling you should see 33 – 38 psi. Remove fuel pressure regulator form the fuel rail. LC Engineering performance parts for Toyota pickups and early Celicas. 4L SOHC 8-Valves "22R, 22RE, 22REC" (see description below) Heavy Duty Timing Chain Kit. The stock fuel pressure regulator has a hose that connects it to intake manifold vacuum/pressure, so that as manifold pressure rises, fuel pressure also rises, typically by a 1:1 ratio. vehicles only. I own a Fitech 30012 1200 Poweadder, and I am using it for Blow through Procharger on a 383 SBC,(haven't driven it much at all yet. 85 toyota 4runner 22re been sitting for a wile when i start it it idles fine but when i give it gas it hesitates like its starving for fuel. Run fuel line from the bottom of the regulator to the fuel tank return line. VSV/fuel pressure up * VSV/evaporative (optional) * VSV/EGR (optional) * Fuel filter * Fuel filter bracket * 2 high pressure fuel hoses * Fuel line from fuel tank; High pressure fuel pump; Fuel rail * 4 fuel injectors w/ o-rings * Fuel pressure regulator * Fuel dampener * Fuel line gaskets; Knock sensor * Power steering pump with vacuum valve. Efi Fuel Line Routing Diagram (Oct 17, 2019) - The following efi fuel line routing diagram picture has been published. tank and sucking a bottle of de-carb through a vacuum line also works well. Aside from having gas in the vacuum hose, another indication of damage in the fuel pressure regulator is the dripping of fuel on the hose after being switched on. JEGS has a large selection of fuel pressure regulators for street and race cars ready to ship. 2) On all models, disconnect 2nd hose from top on Thermal Vacuum Switching Valve (TVSV) and plug nipple on valve to cut vacuum to choke opener and EGR system. The vacuum in this spot will be weak, just based on where it's located (upstream of the throttle plate and venturi). Basically at a certain throttle blade opening, maybe under hard acceleration,(high manifold vacuum) the FPR VSV is actuated, which lets vacuum hit the FPR and then the fuel rail pressure is elevatedI bypassed all that BS and put the vacuum line straight from the FPR to the triple vacuum adapter at the back of the upper intake.