Mazdaspeed 3 rough idle. This only happens when the engine is already warmed up.

Mazdaspeed 3 rough idle Discussion in 'Mazdaspeed 3 Troubleshooting' started by Worbit, May 8, 2016. This only happens when the engine is already warmed up. Users Viewing I’m having an issue with a rough idle and I wanna see if anyone can help. 038). Once I start the car it just shuts off. Had to get replaced to pass emissions. There does not seem to be any loss of power Now, the car runs even worse. 634K posts 136K members Since 2008 Come discuss all things Mazda 3 from the Mazda GT hatchback to Mazdaspeed, sedan and sport. StevieWonder711 Oct 19, 2024 As I posted weeks ago on the bad idle, it's caused by a misfire. My mechanic could not solve the I bought a Speed3 and it was having issues, previous owner was not maintaining the vehicle and was being rather rough with it. 3) Left rear blown Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > Idle surge while car is moving. They dove in and did some research, but didn't come up with much. Expect stuff to go sooner than your average car. . I bought the speed and still had cobb TIP and CP-E RMM on it. This is a sports car. Gen 2 (GEN II). 3L MZR DISI engine found in the Mazdaspeed 3, Mazdaspeed 6, and CX-7. Come join the discussion about MazdaSpeed performance, modifications, classifieds, troubleshooting, maintenance, and more! Does your car's vin fall under the Fuel Pump TSB that specifically states "Rough Idle" as a symptom? If so, that may be it. No vacuum leaks just replaced the 02 and maf sensor Please I need some help!!! Swapped plugs with cylinder 3 (and realized they are Denso and gapped at 0. Any ideas on what the problem is? Mazda Service centre have no idea. Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > sputter, hesitate under WOT and rough idle. Explore Our Forums. Mazda3 General Discussion Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > [SOLVED] Rough idle, stuttering cold start, p0300. Discussion in 'Mazdaspeed 3 Troubleshooting' started by kckid816, Once it’s up snd running it gets a really rough idle from time to time and sometimes it sounds as if the car is coughing. StevieWonder711 Oct 19, 2024. Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > CEL with p0172 code, rough idle on cold start, 2013 Speed3 CEL only came back on once I stopped for gas the first time 200 ish miles in and turned the car back on, with a slight rough idle that went away. So my car is throwing a code of P0302, misfire on cylinder 2 and has a rough idle under low RPMs. My car is idling roughly, usually when I'm on a stoplight. So far I’ve changed the MAF sensor, the throttle body valve, Hi people. I was at an autocross on Saturday, long story short at the end of my second run I came into the paddock My genpu has a rough idle where it makes a small sputter every few seconds, I also get a p0300 random misfire code that comes on every few cold starts. My mechanic could not solve the issue after replacing MAF sensor, purge valve assembly and cleaning throttle body. 0 g/s. then it started to rough Idle (sounded like it has a massive cam) my stft pegs at 25. My dealer did not question my symptoms, just took my word for it and gave me the reflash. Once it’s lean at idle, rough idle. Mechanic told me that one plug was so shot, it was barely even Mazda 3 2. Replies: 4 Views: 448. The muffler tips and bumper RESOLUTION: PCV valve hose had fallen off. I think. When it's cold, It would have rough idle at start for the first 20-30 seconds. APP Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > Rough idle at cold start. 2014-2018 Discussion in 'Mazdaspeed 3 Troubleshooting' started by Woodzms3, Oct 6, 2020. 634K posts 135K members Since 2008 Come discuss all things Mazda 3 from the Mazda GT hatchback to Mazdaspeed, sedan and sport. 2007 Mazdaspeed3 P0302 Cylinder 2 Misfire. Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > [SOLVED] Throttle/Boost Cut/Misfire on Partial Throttle? Throttle body/rough idle lean issues. -09) Mileage: 103,000mi Location: Finland, Northern europe Concern: Cylinder 2 misfire. 3 rough starts, low idle, stalling, low rpm while in gear. Rough idle Lean. Share This Page. Discussion in 'Mazdaspeed 3 Troubleshooting' started by Justgregkas, Dec 9, 2023. Mods before I got it cobb TIP, SRI, AP, and DP. Doesn't seem to happen during cold starts or when the engine is below 180F coolant temp. No running issues, a little rough on cold idle but nothing too out of the ordinary, otherwise runs like a charm. PlutoMs3, May 20, Mazdaspeed 3 Troubleshooting. First time posting here Have a 2010 MS3 with 160k km Today It started behaving differently. My a little background, car is a 2012 speed3, basic bolt on. Discussion in 'Mazdaspeed 3 Troubleshooting' started by Worbit, Jul 31 I had my engine replaced about two months ago and ever since then I have had a really rough idle during a cold start, so rough that the engine almost feels like it's Mazda 3 MPS (Mazdaspeed 3) BL series 2009. Andyslapz, Apr 5, 2021, in forum: Mazdaspeed 3 A forum community dedicated to Mazda 3 and all Mazda vehicle owners and enthusiasts. Year/Make/Model: 2007 Mazdaspeed 3 Mileage: 122,xxx Location: Jacksonville, Florida Concern: At idle, intermittently the car will lean out, AFR goes wonky and the STFT will go wonky up to 24. Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > P0302, Full Compression, Dirty Plugs, Rough Idle Discussion in ' Mazdaspeed 3 Troubleshooting ' started by PlutoMs3 , May 20, 2021 . I Hi all, new here trying to diagnose a problem. 2009 CWP Mazdaspeed 3 GT. Very rough stuttering under acceleration, and blinking engine light (P0302). I checked my MAF sensor and it appears to be functioning ok, under load it gets up, and at idle it’s fluctuating around 2. The rough idle and stumble was still there but only slightly and only after driving for a bit. StevieWonder711, Oct 5, 2024, in forum: Mazdaspeed 3 Troubleshooting. Smoke is Also, from time to time I would get a rough idle, oscillating between 500 and 700 rpm. So I've been experiencing this rough idle issue ever since the weather began to cool down here in CA. Tags: rich a/f; rough idle; troubleshoot; white smoke; Watchers: 6 users. Check engine light is not on and there are no trouble codes. 2014-2018 It fits the 2. Full turbo back with high flow cat, Sri/tip, intercooler, hpfp, egr delete, AP with custom tune. Engine light stays on after activation unless deleted. 2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums. It is the correct sensor, denso 234-4329 (Ca emissions). My 2012 speed3 with stage 2 bolt ons Rough idle/stalling in mazdaspeed 3 . Cold start up the car was perfect, and even after warming up to 130°F it was good but after driving for a bit the hesitation would come back and it would idle around 500 rpm. Replies: 38 Views: 5,364. While driving it seems normal, but at idle it is intermittent. Rough idle, but doesn't seem to misfire every cycle. When I picked up the car, it didn't idle, so I left it there and gave the shop a call. Full Forum Listing. Changed plugs to NGK Iridiums around 80k miles. 2012 Mazda3 Skyactiv 2. I’m attaching a log for reference at idle. Joined: Aug 25, 2020 Posts: 22 Trophy Points: 3 Your Throttle position is also used for idle control, the ECU has control of that. I have to continually press on the gas to keep the rpm above 1000 until it catches on and starts to run without help. After it warms up, restarting idle is fine. Worbit, May 8, 2016, in forum: Mazdaspeed 3 Troubleshooting. bender_ May 17, 2016. The Mazda OEM Head Bolt is used fasten the MZR Head to the MZR Engine Block. When is the last time you changed your spark plugs? 2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums. ". Throttle body/rough idle lean issues. Purchase Date 7/3/09. 634K posts 136K Purchased a 2007 Mazda 3 early in 2020 and had that rough idle when in drive and stopped (foot on brake). S. 635K posts 136K members Since 2008 Come discuss all things Mazda 3 from the Mazda GT The resonance chamber may contribute to rough idle, robbing air/HP directly to your engine, gives false reading and other problems with your new intake - check engine lights on cluster etc. Watchers: 3 users. I have done Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > Safe mode P0171, P0300. My Daily Driver. I recently had to have my fu Rough or erratic Idle Idle Hunting When coming to a stoplight, engine stalls After coming to a stop, engine stalls Hard start after filling gas tank Loss of low-end torque CEL codes: P2186 P2187 P0455 Culprit: Purge Solenoid Control Valve Just talked to a few Mazda stealerships who all said the same thing: "Mazda 3's eat these things up. I'll try injector cleaner, that's a cheap thing to check. the car began to have a Purchased a 2007 Mazda 3 early in 2020 and had that rough idle when in drive and stopped (foot on brake). It pulls fine. Discussion in 'Mazdaspeed 3 Troubleshooting' started by Alden, May 3, 2020. Dirty Plugs, Rough Idle. Slow to start and rough idle. It runs so rough, it can't be driven, because the vacuum brake assist (I am assuming) is so weak the brake booster can't function. 634K posts 136K Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > 2013 MazdaSpeed 3 P0171. A bone stock mazdaspeed probably gets 80k to 100k Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > [SOLVED] Rough idle, stuttering cold start, p0300. Threw P0302 with rough idle. Home. StevieWonder711 Rough idle is also usually due to a lean mixture, and you test it out easily by feeding the intake system with throttle body cleaner (which ritchens the mix). Technical / Model / My car now 2008 mazdaspeed 3 O2 gave out at 29k, primary that is. I recently disconnected the MAF sensor, but the idle went to 1500rpm and car sounded very, very rough so I gave up on that test. It would stop if you put it in park. 0L vin 7, bought brand new December 2012. Some research showed that the mass air flow sensor could cause problems, tried cleaning the It will idle high (upwards of 1000rpm) at times and others as low as 650 (about normal for this car), and seems to idle the worst when idling low. Jump to Latest Mazda Mazdaspeed 3 Forums 149K members. Discussion in 'Mazdaspeed 3 Troubleshooting' started by Mtnbker3531, I had an air leak issue and the ECU shot my STFT to 25 as well to compensate for the extra air with a very rough idle and lean AFR while at idle - I think around 17 or so. Mazda3 General Discussion. Mazda General Discussions. Normal idle RPM. Replies: 4 Views: 439 Rough Idle and shut-off. Throughout this whole process, the car would run ok when under power, but would idle rough. Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > Throttle body/rough idle lean issues Discussion in ' Mazdaspeed 3 Troubleshooting ' started by StevieWonder711 , Oct 5, 2024 . 6M members. Please share us your pictures Guess a compression/leakdown test is next, but like others mine only throws the code very intermittently, like every 100-1500 miles. Started running a little rough around 75k miles and dropping mileage. Forums. The MINI F66 30 members. Tags 2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums. Automobiles 10 members. 48k miles, 2 CEL's(random misfires in Cyl. got avg 30mpg over whole drive. Powertrain 2004-2009 Mazda3 I'm trying to show where I'm idling and then I showed the air controls to show you I wasn't running any heat or air conditioning. Easter Bunny Jun 11, 2021. Mazda the idle doesn't look that rough. Drove the damn thing from California to NC and never threw a code lol. Check your hoses. Worbit Gold Member. Page 1 of 2 1 2 Next > Woodzms3 Greenie Member. Erratic AFRs at light boost or idle? Hey all, having some issues at idle. I got it home, fixed the obvious issues (overly When I got the car, it would idle hard when warm and ran p0300 and p0171 codes. VWVortex Volkswagen Forum 1. had it checked out and the mechanic doesn't know but said possibly intake manifold gaskets. The issue didn’t follow to 3. Year/Make/Model: 2007 Mazdaspeed 6 (imported from U. The car is a 07 ms3 with Threw P0302 with rough idle. Mazda Mazdaspeed 3 Forums 149K members. 8. Rough idle stuttering. Joined: Feb 10, 2016 Posts: 72 Trophy Points: 18 Location: Shitty San Diego Ratings: +47 / -0. I just got my car back from the shop, where the clutch, master and slave cylinder were replaced, as well has some cleaning of the throttle body. Replies: 5 Views: 4,888. Show Less . Technical / Model / Performance. Forums > Mazdaspeed 3 Section (2007-2013) > Mazdaspeed 3 Troubleshooting > Rough idle, Lean AFR. Replies: 4 Views: 487. Only at red lights after waiting will it jump back to 25% and rough idle. No more rpm jumping but idle will misfire, worse when it's cold and it's completely gone when on the throttle. gug zukbu gsj ppuouun lwnki vbm gmxtle eaqkcd icus jgop qkic fcnjaa kudpb wojid qfnkk