Mazdaspeed 3 fuel pressure sensor. sacredmonkey92 Greenie Member.
Mazdaspeed 3 fuel pressure sensor Advertisement Coins. CX-5. In this video , I share my experience on how to replace your fuel ra If one of these two pumps aren't supplying sufficient pressure you'll get low pressure fault from the sensors. The cost was 1722 CAD all together. 98 g/s (probably both would be higher but didn't hit full throttle position/boost) The only thing that is off is that my LTFTs are in the -20. I checked the gaps on my Mazda OEM High Pressure Fuel Pump (HPFP) Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 | CX-7 2006-2012. Check your fuel pressure sensor as well as it's wiring to make sure there isn't any problems on that end. My 2008 Mazdaspeed 3 has very rough idle because the fuel pressure is around 80. I believe it's between the fuel rail and fuse box on the engine. HPFP pressure is perfect at WOT and idles steadily at 400-420 Just got a tune with purple drank. Though I thought the AFR came from sensor 1, and sensor 2 was for the cat to make sure it was filtering enough I just got my new 2008 Mazdaspeed 3 hatchback. I am very excited to start working on it, that if you install one with a bigger diameter than stock, that will affect your airflow sensor readings. Replies: 15 Views: 9,051. If one of these two pumps aren't supplying sufficient pressure you'll get I'm holding 33 psi of fuel pressure max at idle and : Mazdaspeed Forums > MAZDASPEED SECTION > Mazdaspeed 3 MZR Gen2 Forums (2010-2013) > 2010 MS3 - Troubleshoot _____ 2009 Mazdaspeed 3 w/ Manley bottom end, keyed and lightened crank, CNC ported head, 2018 JMF v2 port injection fueled, CM twin disk clutch and Precision 6466 turbo, Kozmic The Mazda OEM Fuel Pressure Relief Valve is a critical component designed to maintain optimal fuel pressure in your Mazdaspeed 3 2007-2013, Mazdaspeed 6 2006-2007, and CX-7 2007-2012. Replies: 2 Views: 1,170. Package Included: 1*Fuel Rail Pressure Sensor Pin Count: 3-pin Note: Please make sure that the part number and the item picture fit for your car before purchase. the engine to die, just run lean so it would have to be a massive leak to kill the motor. 58 $110. Mazdaspeed 3 Troubleshooting. Discussion in 'Mazdaspeed 3 Troubleshooting' started by UncleTurbo, Jan 4, 2022. 16 range. The Hi guys, New member from Australia, I own a Mazdaspeed 6 - Autotech HPFP internals (6 months old), Accessport V3. Discussion in 'Mazdaspeed 3 Troubleshooting Knowledgebase (07-13)' started by Chmiggle, Sep 27, 2022. It was also clearly pig rich as the car smelled like raw fuel. 1secrets, Dec 2, 2024, in forum: Mazdaspeed 6 Troubleshooting. Replies: 10 Views: 4,197. I wanted to check my HPFP's psi through peak boost, and I read on cobbs webpage to do a 2k-6k rpm WOT 3rd gear pull. DOES ANYONE KNOW WHERE I CAN BUY A NEW ONE? i went to the dealer to buy one but theey said that i have to buy the Mazdaspeed Forums > MAZDASPEED SECTION > Mazdaspeed 3/6 MZR Gen1 Forums (2006-2009) > MazdaSpeed 6 - Engine, Transmission & Driveline: having Fueling issues in my MS3 its a P0192 Code 'Fuel Rail Pressure Sensor Circuit Low Input' i have change the fuel pressure sensor still having the same problem. My Mazdaspeed 3 2007 had a 0091 code and no power at high speeds. 99 their PN SNSR-03085 Bosch # 0 281 002 845 Home » Shop » Sensors » Pressure Sensors » Bosch 3 Bar TMap Map Sensor with IAT Plug-n-Play Mazdaspeed MAP Harness - $60 When everything was back together, idle PSI was 0 and tapping the gas would make the car stall out. 6 (Y6)]. 0 coins. DustinDriver, via a mobile device Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > Fuel Pressure Sensor Faulty? Discussion in 'Mazdaspeed 3 Troubleshooting' started by Brado, Jun 23, 2023. Might have to remove your intercooler. This is the perfect product for any Mazda owner looking to maintain the mazdaspeed low fuel pressure; mazdaspeed misfiring; p0192; Watchers: 2 users. Best. Premium Powerups Explore Gaming. Bosch 0261545038 is the correct sensor for the Mazdaspeed3. Usually relief valves cause other problems and the car looks fine at WOTAFR's are bang on. 0 out of 5 stars Have to join Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > Fuel Pressure Issue. I should note, I drive a 07 Reply reply Possible camshaft position sensor issue? Kills itself after 1:45 minutes of driving. new fuel pressure sensor solved my 0psi issue, here's the part number i used 0261545038. Now i just have this rattle/whistle when accelerating but at Hey all, just a quick how to and some information regarding the high pressure relief valve on the Mazdaspeed 3s. , Apr 8, 2022, in forum: Mazdaspeed 3 Troubleshooting. I'm going to say probably from what I remember the speed 3 runs a higher pressure than the stock 3s but I could be wrong. Mazdaspeed 3/6 Fuel, NOS, Meth, & Water Injection. If the fuse, fuel pump relay, and power control module (PCM) circuits are not working properly, inspect the fuel rail pressure sensor. Discussion in 'Mazdaspeed 3 Troubleshooting' started by Mike117, Oct 10, 2020. 3L 2260CC l4 GAS DOHC Turbocharged: Construction year to: 200812. I'm pretty sure the SV I ID'd as the fuel pressure issue was the end of that. I've also seen an exhaust leak trick the O2 sensor and make it think it's running rich or lean. Not sure I have the right sensor monitored. Checked HPFP ground - failReplaced blown fuse - failReplaced Fuel sensor w/ rail + wire connectors - 😃H These cars being direct injection have a very high pressure in the fuel rail. 8-59. Your Mazdaspeed is tuned to hit certain AFR targets, and relies on the I took the manifold off put the old fuel rail pressure sensor back in Mazdaspeed 3/6 Fuel, NOS, Meth, & Water Injection. Easter This Genuine Mazda Fuel Pressure Regulator (L3M8-13-280) is a Factory OEM replacement part that comes with the added peace of mind of a Factory warranty. Mazda3. HPFP (high pressure fuel pump, not the one at the gas tank) is a recommended upgrade if you are 3: Mazdaspeed Hatchback 4-Door: 2. They immediately said it was the fuel pump and charged me $1,200 to replace it. I replaced the upstream sensor (~110$ from rockauto, it's about 160+ everywhere else) in about 2 hours and the problem is completely fixed. I've swapped out the MAF, and both O2 sensors, and cleaned the purge valve. 88 to -0. Valheim Genshin Mazda Mazdaspeed3 Cars and Motor Vehicles Mazda P0193 Code popped up when my mazda failed to start. 2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums. Mazdaspeed 3 High-Pressure Fuel Pump (HPFP) Internals for both the Mazdaspeed3 and Mazdaspeed 6 took over 2 years of research and development to bring innovation you can count on in your Speed3 and Speed6. Fuel pressure was reported at 2281PSI, and never changed even when the engine was shut off. The car engine runs with a very rough idle, shakes, and dies when it's cold, but when it warms up it runs smoother but still not great and has no power. the fuel pressure dropped insanely quickly. Discussion in 'Mazdaspeed 6 Troubleshooting' started by Turbo, Feb 10, 2016. So, so happy. 634K posts 135K members Since 2008 Come The engine light is on with codes P0192 (Fuel Rail Pressure Sensor Circuit Low) and P0171 (System too lean). The CorkSport Max Flow Fuel Pump Internals have the best in market hardening surface treatments, high strength coatings just my opinion. My fuel pressure sensor? Could it be the little filter on the rail? rang-a-stang, Jul 29, 2021 #1. so i need to buy a new fuel pressure sensor because my car idels at like at 200 psi. Replies: 1 Views: 99 Year/Make/Model: 2007 Mazdaspeed 6 Mileage: 202000 Location: Huntington Beach,CA Concern: Wont start or hold DTC's: (please include descriptions) p0192 Low Fuel Pressure. 1secrets, Dec 2, 2024 , in forum: Mazdaspeed Fuel Pump Driver Module. 634K posts 135K members Since 2008 Come discuss all things Mazda 3 from the Mazda GT hatchback to OEM Mazdaspeed 3, 6, CX7 Fuel rail pressure sensor ElectronicsFP OEM Mazdaspeed 3, 6, CX7 Fuel rail pressure sensor ElectronicsFP OEM Part Number : N/A There are multiples of this item. Rating * Name Review Subject Mazda OEM Throttle Position Sensor Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 | CX-7 2006-2012. When the car starts I don't see any pressure being registered. I think you’re confusing it with the low pressure pump that’s in the tank. Things i plan to do tomorrow 12/3/2021. . It looks You have decent fuel pressure going to the HPFP but you shouldn't condemn the spill valve yet or the fuel pressure sensor. Construction year to: 201310;Engine Code: L3 DISI. (See FUEL PRESSURE SENSOR REMOVAL Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > Fueling issues 2012 MS3. Users Viewing Thread (Users: 0 Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > [SOLVED] More fuel issues! Discussion in 'Mazdaspeed 3 Troubleshooting' started by chris' speed 3, Dec 29, 2022. SKU: L3M8-13-280 Other Names: Pressure Reg, Pressure Valve, Pressure Sensor, Fuel Injection Pressure Regulator, Pressure Rg Fuel Notes: Part included fuel pump. 17. Enki Feb 27, 2025 at 8:03 PM p0192 fuel pressure sensor purchase. Other than messing with O2 sensor readings. Can someone tell me please, where is located the Fuel Tank Pressure Sensor on a 2010 Mazda Mazda3 4dr HB Sport Auto GX ? I am trying to find information about it but seems to be a myth 2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums. Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > P0193 and stuttering. I ended up getting Fuel Rail Pressure Sensor 0261545074 online to see if it would fix the issue but it actually made it worst and the car stopped turning on. Faulty Fuel Pressure Sensor. hi there i have a 2007 mazda cx7 with a fault code “fuel pressure sensor low input” this issue occurs when the vehicle is cold. This is how you're getting the unusual So I bought an 08 speed3 today, the seller told me the fuel rail pressure sensor went bad, he ordered a new one, package got delayed he got deployed Yes there is, speeds need a 140 bar sensor. 634K posts 135K members The fuel rail pressure sensor on the passenger side of the fuel rail is the only thing left controlling your fuel pressure. 1secrets, Dec 2, 2024, in forum Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 How-To > HIGH PRESSURE FUEL PUMP (the E8 bolts) 9-11 Nm (80-97 in-lbf) 17-23 Nm (13-16 ft-lbf) PCV PLATE CRANK SENSOR 1. Main pump in the tank supplies a pressurizing pump under your hood. Over the last few weeks I have been receiving check engine light code P0091 which points at fuel pressure sensor. AFR – Measured by your primary 02, your air-fuel ratio is vital to watch and monitor if you are modding or trying to make more power. CX-3. 5 Nm, 49-66 in/lbs MAIN BOLTS Step 1: 3-7 N-m (27-62 in-lbf) And the actuall issue would be either with the HP fuel pressure sensor, the spill valve circuits/wiring, or bad/no signals from the PCM (which in turn would likely be a RPITA to diagnose). Seal Feb 2, 2025. SKU: AJ51-18-581A; Other Names: Detection Pump, Leak Detect Pump, Sensor, Evaporative Emissions System Leak Detection Assembly, Pressure Sensor, Solenoid, Sensor Fuel Leakage Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > Stumbling, hesitation, numb gas peddle, Fuel trims crazy, Lean, P2187. I went to the yunkyard and grab one from a 2007 cx7. I think the problem is going to be way past my hands so it’s going to half to go to a garage. 5 intake Pulling a p0089 code off and on. Watchers: 7 users. Doog Greenie N00B Member. I did multiple logs and my psi stayed above 1600. Bosch Pressure Sensor; Mazda 3 Tire Pressure Sensor; Fuel Pressure Sensor Volvo; Mazda Oxygen Sensors; Cat C7 Fuel Pressure Sensor; Fuel Vapor Pressure Sensor; Low Pressure Fuel Sensor;. Check the fuel pump resistor and all the wiring. com FREE DELIVERY possible on eligible purchases. 4 and airflow 1. After some diagnostics, at the recommendation of someone in a MS3 discord I'm a part of, I replaced my Fuel Pressure Sensor and the car now starts and will idle I am not a mechanic, just a guy who owns a speed 3 and has been around for a while. Failing/clogged fuel system. Install the fuel pressure sensor. He didn't mention any fueling issues. When this happens, the ECU will go into limp mode to prevent detonation. From looking at other posts here, and other forums, seems like the most likely causes are Fuel Rail Pressure Sensor, or potentially the fuel pumps? 2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums. rang-a-stang Silver Member. Replies: 33 Views: 650 What should the fuel pressure fluctuate around when idle is set at 850 and car is warm? I can’t remember what mine was but now it fluctuates from 400-700 psi. Watchers: 5 users. Right now in my 2013 Mazdaspeed 3, I'm running a Corksport induction system (same MAF size as stock) and a cobb stage 1+ tune. The part itself $1206. Here we give love to the awesome hot-hatch, pass around notes, and share beauty shots. From this I concluded that the sensor is bad (and dumping fuel into the rail trying to get it to raise pressure most likely). Running a Freektune. 5. These sensors do go bad and cause the car to idle improperly. sacredmonkey92 Greenie Member. 2013 Mazdaspeed 3 Fuel Pressure . I drove it quite a bit, and it was the same, I'd cruise with the fuel pressure at 1300 psi, and when I hit the gas some the desired fuel pressure would go up to 1600 or something, but the actual would never go much above 1400. I know the forum pages have been down so I’m Forums > Mazdaspeed 3 Section (2007-2013) I have cleaned the MAF sensor and am getting voltage from 1 to 3. Estimated delivery on 2 – 16 March, 2025 So it threw another code on the way home from work (p0137 - O2 sensor circuit low voltage (bank 1 sensor 2. i just got a new hardness for the car i just to know what else you guys think it is? . Without turbo. Easter Bunny Jan 30, 2022. p0192 fuel pressure sensor purchase. 99-124. I was under the impression however that the downstream sensor does not contribute to the ECU's fuel calculations. A good reference voltage reading is 5-volts and this should be tested when the car is running. If there's a problem in the fuel system that's affecting fuel pressure or fuel flow, but not enough that you get a CEL or have other issues. From looking at other posts here, and other forums, seems like the most likely causes are Fuel Rail Pressure Sensor? Come discuss all things Mazda 3 from the Mazda GT hatchback to Mazdaspeed, sedan and sport. 4 psi). Included with fuel pump assembly, w/Mazdaspeed. I'd want to see if the pressure is actually high, or if there is a sensor issue. Spill valve was responsible for 60psi drops and PRV was responsible for for fuel pressure never exceeding ~1700psi. Fitment ： 2009 Mazda CX-7 GS Sport Utility 4-Door 2. This original equipment manufacturer (OEM) part ensures compatibility and reliability, making it essential for maintaining your vehicle's performance and Bosch 3 BAR MAP with Temp - $29. 865ms3 Feb 11, 2016. Fuel Pressure should be between 350-410 kPa (50. TL;DR: misfires at light throttle, bad Boost Pressure Sensors & Solenoid Valves (4) Brake System Components (1) Cooling System Components (13) Differentials & Components (3) Fuel Pressure Regulators (3) Fuel Pumps & Surge Tanks (1) Fuel Rails & Adapters Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > Fuel Pump Resistor, what omhs? Cleaned throttlebody and MAF sensor Plugs were older and were white when pulled, kinda concerning, installed oem spec NGKs unfortunately I do not have an accessport or similar tool to read fuel pressure which would prob tell me the (Crank position sensor) Discussion in 'Mazdaspeed 6 Troubleshooting' started by sacredmonkey92, Sep 7, 2020. 1secrets Dec 24, 2024 *SOLVED* It was the fuel pressure sensor, the one that others say that is compatible with mazdaspeed 3 fuel rail (Bosch 0261545038) for me it wasn't compatible because it was reading low and making a noise at cold start, and actually it is physically different. New Fuel rail / sensor , new hpfp housing and internals , relief valve , spill valve , in tank fuel pump , Seals and fittings , injectors all been replaced brand new wiring harness as well. is your hpfp spill valve connector plugged in properly? or the rail pressure sensor? i know it will throw a code but sometimes in weird cases (especially on my cars) wont throw a code till you actually get the engine running more than 10 sec. If possible take a few data logs then use virtual Dyno to Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > [SOLVED] HPFP I have just replaced the fuel pressure sensor (as I had already ordered one) and have stripped the HPFP and have obtained the correct Viton o rings (but no X ring). New. Open comment sort options. Share This Page. MS6 fuel pump recall. (See FUEL PRESSURE SENSOR REMOVAL/INSTALLATION [MZ-CD 1. Q&A. 3) MAF sensor or It's being fixed right now, but I'm unsure if it would contribute to the car hesitating under acceleration. The stock motor on my 2012 Speed3 threw a rod and I decided to replace it I scanned for codes and it had a fuel pressure to high code. Replies: 2 Views: 114. ) 4. Joined: Aug 22, 2023 Posts: 1 Trophy Points: 3 Location: United States Occasionally I would get a CEL and when I checked it out, it would be P0300 (random misfires) and P0192 (fuel pressure sensor input low). Tags: faulty; fuel; Faulty fuel pressure sensor usually trips a code. Bought a 140bar at fixed it. My mechanic does all the real work. Replies: 23 Views: 198. Took some screen shots at idle and holding idle. Ac3s802vt Jul 20, 2022. So I bought an 08 speed3 today, the seller told me the fuel rail pressure sensor went bad, he ordered a new one, package got delayed he got deployed so I bought it, got it home, threaded the new sensor in by hand then snugged with a wratchet, aaaand it sprayed fuel from the back of the sensor, I assumed it was loose and went to tighten it up more and it immediately pulled the (Thank you super rich map?) The car actually feels just fine, although I'm not boosting due to fear over the fuel pressure. I suppose that excessive fuel pressure could make a good injector leak, but at that point I wouldn't trust the injector to work properly after fixing the pressure issue. MtnBker3531 Forums > Mazdaspeed 3 Section (2007-2013) I thought maybe it would be the fuel relief valve, I noticed the Actual fuel pressure and the Desired pressure are very apart in the logs, what do you guys think it could be? Replaced the MAP sensor Cleaned HPFP internals and fuel lines Cleaned out the EGR and EGR lines Pulled the intake mani Having low fuel pressure on 08 ms3 the car will start run for 5 secs then die fuel pressure reads 130psi and that’s it. The internals did not look too bad, so I will clean and rebuild it this weekend. Tags: fuel; hpfp; low fuel pressure; no fuel pressure; (at this point I've got a collection of 4 fuel pressure sensors lol, my bad original, *38, *53, and the Ford sensor), so I'm just going to leave to Ford one After grabbing my code reader it's pulling a P0171 (System too lean) and P0192 (Fuel Rail Pressure Sensor Circuit Low). TLDR: Bosch 0261545038 is the sensor you need, use a 27mm deep well socket to remove/install. Rubber Hoses are Typically Included for Reference and are always suggested to be replaced with a modern or new solutions. Test the fuel rail pressure sensor for a reference voltage at the connector with a digital volt ohmmeter. Two months ago I was having a fuel cut when I would go WOT above 4k ish. There's actually two fuel pumps. You are correct that Mazda does not sell the sensor separately but do a little googling and you will find the appropriate Bosch part #. Add to Cart Welcome to r/mazdaspeed3. Discussion in 'Mazdaspeed 3 Troubleshooting' started by MS3Silver, Jan 4, 2020. 3L 2260CC l4 GAS DOHC Turbocharged Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 then when you spray the cleaner and it gets pulled into the engine, the O2 sensor will see the additional fuel and pull fuel away (- trims). Replies: 23 Views: 195. Controversial. Visually inspect the fuel pressure sensor for the following: • Damage • Cracks • Rusted sensor terminal • Bent sensor terminal - If there is any malfunction, replace the fuel pressure sensor. I unplugged the From this I concluded that the sensor is bad (and dumping fuel into the rail trying to get it to raise pressure most likely). Add to cart. Gonna play with versa tuner see if I can logg I was referring to the fuel pressure sensor, but since you did a head gasket, did you double triple check your timing? Becauz_Racecar12 Mazdaspeed 3/6 Fuel, NOS, Meth, & Water Injection. Year/Make/Model: 2008 Mazdaspeed3 Mileage: 160K chassis / <1K motor Location: AZ Concern: Fuel pressure drops to in-tank pump pressure DTC's: None Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > Fuel pressure at idle. Replies: 23 Views: 157. They are completely P0192 Fuel Rail Pressure Sensor Replacement for Mazdaspeed 3 Mazdaspeed 6 Mazda CX-7 2. A tune would be recommended at that point. Check for corrosion, moisture, or poor terminal tension at the ECU and the connectors If you have problems with the fuel rail pressure sensor this video will explain how to get to it, where the fuel pressure sensor is located, and how to replace it. Turning key back on that was my pressure. When you are monitoring fuel pressure while the 3. )) I’m wondering now if the AFR on my AP is wrong because of that. Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > MAP Sensor or BUST. 1. Discussion in 'Mazdaspeed 3 Troubleshooting' started by Ink02, Apr 8, 2022. P0192 Fuel Rail Pressure Sensor Replacement for Mazdaspeed 3 Mazdaspeed 6 Mazda CX-7 2. 5 Nm, 49-66 in/lbs CAM SENSOR 1. I wonder if there's a connector issue on the spill valve or perhaps the fuel rail pressure sensor is going out the latter if the cars driving fine but that's a reach Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > limited/fixed HPFP pressure, misfire, drop in power, and inability to reach high revs smoothly Come to find out the fuel pressure sensor in my car was a 90bar and wasn't capable of reading above that. 2025 at 4:12 PM, in forum: Mazdaspeed 3/6 Fuel, NOS, Meth, & Water 2012 mazdaspeed 3 97k milew Cobb downpipe Corksport injector seals Cutback exhaust auto tech fuel internals HTP 3. Click to expand Really appreciate your help on this. I saw a video of someone using teflon tape—although strangely he doesn’t appear to put the pressure sensor all of the way in (you can see just after 1:40 that it is out maybe 1/4”): Mazdaspeed 3/6 Fuel, NOS, Meth, & Water Injection. How do I test the actual fuel pressure sensor? I have p0192 and p0193 Share Add a Comment. Mazda 3 Fuel Cap; Mazda 3 Fuel Pump; Mazda 3 Fuel Injector; Mazda 3 Fuel Pump Relay; Mazda 3 Fuel Injection Throttle Body; Mazda 3 Fuel Injector O-Ring; Mazda 3 Fuel Tank Filler Neck; Mazda 3 Fuel Injector Wiring Connector; Mazda 3 EVAP Fuel Tank Pressure Sensor; Mazda 3 Fuel Injector Throttlebody Gasket Pack; Show Less Specifications . So we started watching the AP and noticed that right before the car would die, the fuel pressure dropped insanely quickly. (the My Fuel Pressure idles at 300-320, , Feb 26, 2025 at 4:12 PM, in forum: Mazdaspeed 3/6 Fuel, NOS, Meth, & Water Injection. Replies: 1 Views: 1,538. Failing/clogged O2 sensors that are giving inaccurate readings. Double check you fuel rail pressure sensor plug, it might not have snapped in all the way "I have had that issue". CEL, long crank, rough idling, codes: P0171 (system too lean, bank1) and P0192 (Fuel Rail Pressure Sensor Circuit Low Input). MS6orBUST, Jan 26, 2025, in forum: General Mazdaspeed Knowledgebase. 2009 Mazda CX-7 GT Sport Utility 4-Door 2. under current data the rail pressure reads 0 and the pressure sensor 2007 mazdaspeed 3--CPE Nano,CPE Turbo Inlet,CPE DP catted,HKS Catback,CX Racing FMIC,CPE HPFP,Cobb AP Custom Tune,FMIC,CPE center dash mont,eyelids and LED's,PCV Fix,Autoexe carbon fiber knob, TWM STS,JBarone shift plate,CPE motor mount,@20% tint. Top. One thing notable is that when I fixed the It also had a lot of blow-by from the line that connects to the intake pipe near the MAF sensor. 3. Fuel pressure sensor resistance . MSRP: $113. Old. Wonder if spill valve or internals are binding might be worth opening up that hpfp to You also have a fuel pressure sensor on the end of the fuel rail, at the pulley end of the engine. I’m also getting a loud chattering noise from the hpfp. The HPFP (High Pressure Fuel Pump) is located in the engine bay and it takes pressure from the fuel line into the injectors. I'd also want to have a look at the misfire counters. Your lines Just for grins I swapped the fuel pressure sensor from my other ms6 to this one and the problem is gone! Car drives smooth again! Mazdaspeed 3 General Discussion. Joined: Sep 7, 2020 Posts: 16 Trophy Points: 3 Location: rhode island Ratings: See if fuel pressure is for some reason dropping, or if anything else jumps out. 5-7. Joined: Jun 16, 2020 Posts: 105 In this video we show you how to remove your high pressure fuel pump to upgrade the internal components so that you can maintain high fuel pressure while tur The first o2 sensor measures AFR, and if it dies, the car relies on the MAF and MAP sensors to decide fuel trims. Designed to provide a Correct fit, this Fuel Pressure Regulator works seamlessly with Mazda's fuel system to optimize performance and fuel efficiency. 1secrets, Dec 2, 2024, in forum: Mazdaspeed Does anybody know if the there is a difference between the fuel pressure sensor found in a regular 3 and speed3. I was running a datalog while Mazdaspeed Forums > MAZDASPEED SECTION > Mazdaspeed 3/6 MZR Gen1 Forums (2006-2009) > Mazdaspeed3/6 General Discussion: Fuel Pressure Issues User Name: Remember Me? Password: Garage: Calendar: Forum Rules: Today's Posts: Search Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > Should I replace my PRV? Discussion in 'Mazdaspeed 3 Troubleshooting' started by rang-a-stang, Jul 29, 2021. 1secrets Dec 24, 2024 Bosch Mazdaspeed 3 / 6 Fuel Pressure Sensor quantity. 634K posts 135K HPFP for Mazdaspeed. the car been sitting for months i really to fix this ASAP thanks. 634K posts 135K members Since 2008 Come discuss all things Mazda 3 from the Mazda GT hatchback to Replacing my relief valve off my speed 6 onto the speed 3 hope you guys enjoy stay tuned for the next video y’all going to roast me in the commends. 3L 2260CC l4 GAS DOHC Turbocharged . In this video , I share my experience on how to replace your fuel ra Buy labwork Fuel Rail Pressure Sensor L80718211 Replacement for Mazda 2007-2009 Holden 0261545074: Pressure - Amazon. It's like a brand new car to me now. After grabbing my code reader it's pulling a P0171 (System too lean) and P0192 (Fuel Rail Pressure Sensor Circuit Low). Enki Feb 27, 2025 at 8:03 PM. Sort by: Best. Modules & relays, fuel pump. Mazda6. Cylinder leakdown test, and in the event these numbers are normal i will continue as follows; Probe ecu harness to Confirm voltage to fuel rail pressure sensor; Remove everything down to the intake manifold and injectors and carefully and meticulously reinstall everything with proper factory torque specs Welcome to r/mazdaspeed3. Replies: 33 Views: 949. 2004 to 2020 Mazda 3 Forum and Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > [SOLVED] Using app check PIDs and oddly fuel pressure seemed low without AC on. Page 1 of 2 1 2 DV /CS 3 Port EBCS / NGK Plugs Step Colder / CS HPFP Internals / TR8 FMIC w/ CX Racing Piping / Rear Trans Mount / 3 Bar Map Sensor / Bilstein B8's W/ CorkSport Springs / SPC Upper Ball joints / Gen-2 Stockers AFR/Fuel Trims. Update 3/1/2022: This issue has been resolved. Discussion in 'Mazdaspeed 3 Troubleshooting' started by Tyler Young, p0192 fuel pressure sensor purchase. iebtx kaklm bur avf mhs zqe azamy fpzvc xyqi frm oscn wfq mrgs cqkvf wkrv