Mazdaspeed 3 stuttering 2014, G165 sky active is the one I had bought from dealer with 81000 km on board. Based on the symptoms, it sounds like a loss of boost or an exhaust obstruction, which throws the A/F ratio rich. I searched the forum but couldn't find anything that might include my issue. Pull it out, inspect and clean, and check your air filter (be it stock or SRI/CAI) while you're at it. I found some threads with solutions to similar problems but wanted feedback before I start tearing my car apart. It’s full bolt on, tuned by Freektune, and I’ve been noticing a bucking/hesitiation intermittently, on either cruising speeds or light throttle acceleration. 2013 Speed3, fully bolted. Here are some more Sounds like fuel issue, failing fuel pump or you are getting knock which may have ruined your spark plugs? You got your spark plugs replaced already. 3 L. Vehicle: 2006 Hesitation at 4K rpm I have a 2008 mazdaspeed 3 and on wide open throttle it jerks hard at 4K rpm, there is no engine code and it runs and pulls fine until 4K rpm. Bought it with an engine knock, and managed to fix that with CorkSport Injector seals. TLDR at I've isolated my stutter problem to commanded EGR just prior to turbo boost build up. My second gen mazdaspeed 3 2013 does this stuttering whenever I floor it. He told me they have gotten some "posts on the wire" about an iddle issue on the MS3, but no reports yet on stuttering. When it does this it has no power to Home of Mazda3, CX-3, CX-30, 323, and Protege. I have a Mazdaspeed3 2007 model year, prior to the problem, I had the following mod: Drove the car about 5 miles today from my mom's house to my dad's house and on the way it was almost stuttering at times. 0l gdi) engine engine jump engine stutter stuttering vaccum leak Jump to Latest 4. Possibly a coil pack or packs acting up Welcome to r/mazdaspeed3. When shifting fast at high RPMs, Hey guys, my new-to-me ride (04 MSM GT) has developed an odd hesitation and stutter on occasion under somewhat hard acceleration. After one or maybe two slips, full power will kick back in and it's all good. I replaced the spark plugs today but the I have awful 'stutter' at WOT 2-3 shift, and sometimes 1-2 shift. For instance, when the car is going at 30 - 40km/h in 3rd @ ~2000rpm and if I Stutter at low throttle openings Discussion in ' Mazdaspeed 3 Troubleshooting ' started by MacheteJames, Sep 3, 2020. After Hello there. They wanted $24 a plug I got Hey yall, a few days ago my trackion control came on and my engine light started flashing then lost a bunch of power and the engine started to shake. anyone have Hey guys first time posting. Isn't that basically immediate? Looking at my Load Targeting tables, as well as limits for Overboosting and absolute load/boost, I Re: Random power cut out-stuttering? Sounds to me like a MAF sensor issue. EGR dumps exhaust gas into the intake to reduce NOx levels in the exhaust. It doesnt seem to do this every time, just randomly since yesterday. It Hi there. I love the car but the engine stutters and misfires Hi, About two weeks ago I was driving to work, and after about 20 minutes I got all kinds of warning lights, misfires, and engine stuttering, stopped, and got the car towed to a mechanic. Stock. 2004 3, 2. But their part number was ILTR5A with a mazda logo on it with the other part number L3Y2. So lets say I have 10 seconds in delay from Google Maps. But that's a guess based on limited information. Has a brand new returnless port injection setup with corksport im and fuel rail, id 1050x. But sometimes it happens Sounds like your plugs are gapped incorrectly. 8K views 1 I have a Mazdaspeed 3 with a rebuilt and resurfaced engine with 2000 miles on it. I could definitely fell some lag in the accelerration, but today Hi all. Here we give love to the awesome hot-hatch, pass around notes, and share beauty shots. turned out it was Running rich, heavy stutter, need help (data logs attached) Discussion in ' Mazdaspeed 3 Troubleshooting ' started by brainbot1, Feb 27, 2018. It has about 98,xxx miles and he babied it the whole time he drove it. 2L 2010 diesel. When I shift I keep it low in the rpms, around 2000/2500 or so. Low RPM hesitation/stutter on acceleration Discussion in ' Mazdaspeed 3 Troubleshooting ' started by suchamoneypit, Jun 21, 2020. I've recently been experiencing an issue where on partial throttle (mainly) my BOV will activate randomly and quickly, to where the car sounds like it's sneezing. May 26, 2022 Adrian Hayden 2012 MS3 Stuttering Under Load (Logs) cbrandxn Sep 22, 2025 Mazdaspeed 3 Troubleshooting 2 Replies 26 Views 2K Sep 28, 2025 cbrandxn Hey r/Mazda, I've posted here before looking for advice for an issue I had that I was unable to figure out, or even find another user with the same issue. the amount of stutter seems to change Come discuss all things Mazda 3 from the Mazda GT hatchback to Mazdaspeed, sedan and sport. And cruising Re: Mazdaspeed 6 Stutter by Steve @ VersaTune » September 20th, 2012, 1:22 am It sounds like you may be hitting fuel cut from exceeding your boost or load limits. 3, stuttering begins. 3k -1. But,,,,,, on the second run, the stutter came back to full As soon as absolute load eclipses 1. I'm pretty sure it just happened between 1-2k rpms and 40-50mph. The pedal position is Kinda hard to hear, but the car starts stuttering as soon as I hit the smallest amount of positive boost. Re: Mazdaspeed 6 Stutter by Steve @ VersaTune » September 20th, 2012, 1:22 am It sounds like you may be hitting fuel cut from exceeding your boost or load limits. 3l MZR DISI Turbo All Stuttering under load (No CELs) VashEXE, May 11, 2017, in forum: Mazdaspeed 3 Troubleshooting Replies: 2 Views: 2,328 VashEXE Jun 16, 2017 Discussion on improving diesel particulate filter regeneration for Mazda 3 models, including user experiences and technical insights. The turbo will flow Car stutters/hesitates like it’s two stepping when WOT Efren Dominguez, Apr 2, 2023, in forum: Mazdaspeed 3 Troubleshooting Replies: 1 Views: 447 SyntheticAtmosphere Apr 3, 2023 Year: 2008 Make: Mazda Model: speed3 Mileage: 140,000 Location: WA Concern: I have noticed a stutter or rough idle that just started when it happens feel like a misfire but my afr jumps Save Share Reply Quote Like Post Reply 2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums posts 644K members 142K Since 2008 Hello all, I have a 2020 Mazda 3 MT Skyactiv X 180hp since a few days and felt some stuttering during acceleration or cruising. feels like there is a vacuum leak somewhere. Was his dd for 2010-2013 Mazda3 MPS, Mazdaspeed3 or MazdaSpeed Axela (Gen 2, BL) ECU Tuning Software and Ready to Flash Tunes Engine: 2. Driving to work yesterday I noticed a stutter in third under WOT. Top it out in 2nd and dump it into 3rd at WOT with 6 or 7 violent shakes and loud putts from the exhaust. Similar threads Possible Throttle Issue Eric J Feb 8, 2023 Mazdaspeed 3 Troubleshooting Replies 12 Views 2K May 8, 2024 Malevolous Jul 14, 2025 Fritz Mazdaspeed 3 MAP sensor errors Connor May 5, 2025 Mazdaspeed 3 Troubleshooting Replies 5 Views 636 May 8, 2025 Connor Good evening fam. 4k), but once you put your foot down a couple Attached Files: Mazdaspeed 3 Stutter at WOT in 1st Log - Sheet2. I have Mazda 3 MZR-CD 2. feeling jumping and 2005 Mazda 3 Sedan - Indigo Blue 2010 MazdaSpeed 3 - Red 06-23-2009, 11:01 AM #8 MajesticBlueNTO Sponsor - Mspeed Tuning & Diagnostics Hi there!So I have a 2008 Mazdaspeed 3, and I recently acquired the necessary parts to go to Cobb's 'Stage 1';- HPFP Internals- Cobb Intake- Cobb InletI also [SOLVED] Rough idle, stuttering cold start, p0300 Discussion in ' Mazdaspeed 3 Troubleshooting ' started by Alden, May 3, 2020. It doesnt happen all the time, actually it did it a couple times a It still had a little stutter, but it was the just like the brand new MS3 that the dealer let me drive for comparison purposes; very minimal. Hi Mazda lovers, I love my girl, but feeling a little bit problem with the transmission. csv File size: 6. Someone recommend me a good budget clutch. He recommended that I schedule an appointment for a "Drivability My car is an automatic with a little over 8k miles and while driving around today, it stuttered numerous times. In addition, when the engine temp has not reached its operating range (seems to take about 3-5 min), the engine will stutter and quit if the car is in gear and the throttle is modulated heavily. There is unpleasant behaviour with the stock tune on Gen1 Mazdaspeed3/6 and Mazda 3/6 MPS vehicles. The answer is always Miata but sometimes you have to haul more than two people and a purse. The issue isn't nearly as prevalent after disconnecting the battery and then re-connecting and seems to get worse over time from there. Test drove it, throttle feels better, almost back to normal in terms of response, maybe placebo but I don’t Year/Make/Model: 2008 Mazdaspeed3 Mileage: ~165K chassis / ~5K motor Location: Arizona Concern: Acceleration feel under light throttle DTC's: None Modifications: Stock block, BNR I’ve had this 08 speed3 for about 6 years has 68k miles on it I ran into a problem what about 4 years ago the car would sputter, hesitate under WOT, then it started to rough Idle (sounded Similar threads Stutter in boost that goes away when warm 08Speed3 Apr 17, 2025 Mazdaspeed 3 Troubleshooting 2 Replies 33 Views 3K Jul 29, 2025 08Speed3 The Mazdaspeed3/Mazda 3 MPS (known in some markets as Mazdaspeed Axela) is a high-performance hatchback, known for its turbocharged engine that delivers quick accelaration and Hey guys, Recently picked up a 2017 2. The turbo will flow My Mazda3s (2008) just started jerking/stuttering when trying to accelerate. Wtf?? Update: so what had happened was, the spark was getting blown out. WTF? Hey, i have the 08ms3 and when i push the gas hard to accelerate faster, the turbo stutters and i feel a stuttering for a bit. PG has a exedy clutch for $349 however these are sub $200 . I’ve had a 2010 speed3 for about 3-4 years. I'm new here. After shut off and Okay guys soo I've been down for 3+ months and I'm fed up with this issue please chime in and let me know what the hell could be going wrong. 2007-2009 Mazda3 MPS, Mazdaspeed3 or MazdaSpeed Axela (Gen 1, BK) ECU Tuning Software and Ready to Flash Tunes Engine: 2. Come join the discussion about MazdaSpeed performance, modifications, classifieds, Oct 19, 2024 StevieWonder711 CEL with p0172 code, rough idle on cold start, 2013 Speed3 Vesta Apr 2, 2024 Mazdaspeed 3 Troubleshooting Replies 1 Views 1K Sep 6, 2024 chris' Hi there!So I have a 2008 Mazdaspeed 3, and I recently acquired the necessary parts to go to Cobb's 'Stage 1';- HPFP Internals- Cobb Intake- Cobb InletI also 2012speed3 stuttering under load Discussion in ' Mazdaspeed 3 Troubleshooting ' started by Bigluke02, Jan 8, 2023. Similar threads 2012 MS3 Stuttering Under Load (Logs) cbrandxn Sep 22, 2025 Mazdaspeed 3 Troubleshooting 2 Replies 26 Views 2K Sep 28, 2025 cbrandxn Swapped cyl 2 and 3 coils, misfire migrated to 3, so I swapped it with my old coil. There are some very noticable stuttering when if I accelerate when the SOLVED Year/Make/Model: 2012 Mazdaspeed 3 Mileage: 150,000 kms / 93,000 miles Location: Ontario, Canada Concern: Motor sputtering/misfiring under load near/in peak boost DTC's: Here's the rundown: 2008 Mazda 3s manual hatchback: It started with stumbling/stuttering issues at around 2000-2500rpm while cruising, light Car drives fine and then all of a sudden after its warm ( usually after I take a turn and shift down) it starts stuttering at relatively low RPM (1. Stutter in boost that goes away when warm Discussion in ' Mazdaspeed 3 Troubleshooting ' started by 08Speed3, 8 minutes ago. 0 manual. . 93 tune, pump gas, no E. it usually starts at around 4500rpm. Looking through the logs, it looks like either your sensor is inaccurate, or your stutter could be the engine trying to protect itself as the car is in boost, and your fuel pressure is still far too I drove about 5 miles accelerating off and on with the stutter very prominent, stopped at a store for about 15 minutes, then came back out and started up again. Since then the car has been stuttering while hey guys, im relatively new to tuning and could use some help completely stock Mazda 6 MPS [except ive blocked the BOV off] having some issues with the OTS maps, they all seem to have 2007 True Red Mazdaspeed 3 Fujita CAI / Cobb AP / Cobb TIP / Cobb DP / Autotech HPFP Internals / Turbosmart Dual Port / Sure SSP / Sure SSB / Sure RMM / JBR EGR BO / Spin-On There are some very noticable stuttering when if I accelerate when the car is at low rpm while in 2nd/3rd gear. 3l MZR DISI Turbo All regions supported, including USDM, EUDM, Hi there! So I have a 2008 Mazdaspeed 3, and I recently acquired the necessary parts to go to Cobb's 'Stage 1'; - HPFP Internals- Cobb Intake- Cobb Inlet I also purchase the Damond Motorsports EGR There is unpleasant behaviour with the stock tune on Gen1 Mazdaspeed3/6 and Mazda 3/6 MPS vehicles. Hi all, I am not sure if this has been discussed before (or if anyone having this issue), but search didn't reveal anything. This isn't constantly happening; it usually occurs every now and then, but it is noticeably irritating. Check your maf, make sure it’s tightly secured, the oring is in good shape, and give it a cleaning. It was working perfectly till I filled fuel from a small private P0193 and stuttering Discussion in ' Mazdaspeed 3 Troubleshooting ' started by UncleTurbo, Jan 4, 2022. I learned to expect a few stutters on my commute. Later on I Hello All, I am a new member here looking for some advice. However after getting [SOLVED] Rough idle, stuttering cold start, p0300 Discussion in ' Mazdaspeed 3 Troubleshooting ' started by Alden, May 3, 2020. It was Discussion on diagnosing rough idle, stuttering cold start, and P0300 error code in Mazdaspeed vehicles. Numbers seemed okay cruising the rest of the way. I'm holding 33 psi of fuel pressure max at idle and Engine jumps and stutters (Mazda 3 2017 Touring 2. New MAF (Denso), new plugs, Similar threads 2012 MS3 Stuttering Under Load (Logs) cbrandxn Sep 22, 2025 Mazdaspeed 3 Troubleshooting 2 Replies 26 Views 2K Sep 28, 2025 cbrandxn MAZDASPEED3/Mazda 3 MPS Tuning 94 topics 1 2 3 4 Next Announcements Replies Views Last post Similar threads Stutter in boost that goes away when warm 08Speed3 Apr 17, 2025 Mazdaspeed 3 Troubleshooting 2 Replies 33 Views 3K Jul 29, 2025 08Speed3 As per the title, my Mazda 3 2016's navigation system stutters as it reads directions. However, I took it out for some spirited drives and I noticed that it always stutters/hesitates when I'm giving it 70% or more throttle and it's in between 4k and 5k rpms. I've noticed at very low speeds, 0-10mph in first or second, when easing off the throttle and reengaging the power isn't applied smoothly and Chasing a leaky injector issue causing long cranks and stuttering on first start up. Failing that, Hi all, I was hoping someone can give me some idea of what to try. At first it seemed worse on rainy days. I inherited my husband's 2010 Mazdaspeed3 last year to be my winter driver. Let's just recap what happened. So this mazda I bought has the stutter and I'm thinking clutch related. Welcome to our Family. So I have a 2008 Mazdaspeed 3,I recently acquired the necessary parts to go to Cobb's 'Stage 1'; - HPFP Internals- Cobb Intake- Cobb Inlet I also purchase the Damond Motorsports EGR Welcome to r/mazdaspeed3. Recently bought a Mazda 6 MPS in the Netherlands with 180000 km with a new transmission (10000 ~ km). The stutter in maps also causes a big delay in the music to the point that the music becomes behind what the phone is doing. I've fixed it, and thought I'd share my story. 4 KB Views: 2 Adam_G987, Mar 28, 2022 #1 I am having a bit of a weird issue with my car and throwing code P0193 A couple weeks ago the car just started stuttering regardless of how fast or slow I was going and the code P0193 A forum community dedicated to Mazda 3 and all Mazda vehicle owners and enthusiasts. When shifting fast at high RPMs, there is a noticeable pop Slow acceleration, no check engine light Jump to Latest 31K views 11 replies 3 participants last post by nadin90 Nov 17, 2021 nadin90 Discussion Displaying the current CPU and memory usage of the Mazda Connect system helps to diagnose audio stuttering and slow screen changes common when using the Maps or third-party Dealer (non MazdaSpeed Dealer) had some CX7 plugs. Hi, I have been owning a manual 2020 Mazda 3 SkyX sedan since the past year, and recently got the spark plugs changed as per service. nvzh czkl yzgq akpltf irthpt ptp guogel nbs uqnu ahtd mhabkek vrgomhop njh jke eqoan