BMW E60 E61 E63 N52 N53 Rough Idle Fix !!!! This Is The End Of All Rough Idles On N52 N53 Must Watch

[@BMWDoctor]

Click the link here to join the expert membership package which you can then join the telegram group to be able to help you solve your rough idle with techs in the group. kzbin.info/door/VC3s1g57DoBMNOk_al1CVQjoin

[@AlbertoHernandez-vc2xy]

Can you please help me out with code P1415 on a BMW x3 3.0si 2007

[@gboy1298]

I was told there is no update for 2008 528. Is there a way to get rid of rough idle and does that year have issue with battery cable as well?

[@alexsandul5631]

Do you know what I can do to get my transfer case fault code to be erased? I did a flush and can't get the fault code to go away. Thanks in advance

[@yanpoliu]

I have a 2008 E61 525i N53 engine. Since a huge idling, I have changed all the spark plugs and coils and then injector on cylinder 3! The engine is still idling a bit rough when the engine is warmed and there is no error. PS. the engine is idling perfectly like butter when the engine is cold. Will the firmware helps? Does the EXPERT MEMBER means "join"? I do have K DCAN Cable and INPA system.

[@gabrieleloisa7887]

@@alexsandul5631 i got the same problem.

[@vishalpandya8128]

Mate, thanks very much for your videos and help. Just checked on DVLA and by putting in my reg number, my e60 was showing a recall. I've booked it in next week for the loom and wiring to be checked and replaced as necessary. They will also give it a health check and clean it inside and out. All free of charge! I bought the car a month ago and the car was in limp mode after a few miles. Got it checked and the vanos solenoid was showing as a fault. I've had my vanos solenoid replaced and a full service carried out now and the car runs like a dream but was shivering slightly during idling. That's what made me watch your video. Mate. Once again thanks a million!

[@likits1999]

Man, Thanks so much for sharing your knowledge with us all the time. I never knew that the small lines on the right of the tach were to show that the vehicle is cold. Thanks again Dr. Dean and have an awesome day from California!

[@BK-ep8mo]

Thanks for the very useful info. I've been having this problem since I bought the car. Can you please do a separate video on how to do the firmware update?

[@BMWDoctor]

Yes that is my next plan showing the programming as i have a car im buying that needs full programming and coding the occupancy mats out please stay tuned for all this

[@TheKeenMechanic]

@@BMWDoctor Hi Doc.😉 I would also love to see the full process of updating the firmware mate. Looking forward to see your next videos.

[@martynclark7172]

@@BMWDoctor did you ever do this video?

[@mr2_mike]

@@martynclark7172 also wondered.

[@teedawg2386]

I want to know too if he did the video! I have this annoying idle that jumps from 1500-1700 .. it’s so annoying , it’s very subtle but it keeps doing it. Wondering if the firmware will help.

[@vjlorenzo4130]

I always hated learning but this guy is different 🤙🏽

[@narele25]

How evil are BMW dealers to charge for the software update and not do it as a recall, since they created this issue for customers. And you are right about how they treat people here at American dealers. Man it would be nice to be in UK and have some breakfast at the dealer lol!

[@mrhurt123]

I HIGHLY recommend Dr. Dean and his services! I can't imagine owning a BMW without ISTA D now. I will say I did this update, and in the end my valve cover did need replaced in order to fix the rough idle whining Squealing vacuum problem, which began to occur at 80k mi. on hot starts. A very common problem with these cars. (Mine is a N51 E90 2011 328 xi). I would say if you're having rough idle, try this update (my idle was always very steady). If you're having the whining squealing, its most likely a cracked valve cover or broken air/oil separator, either way you'll have to replace the valve cover. Quick hack: If you have a heavy suction when removing the oil cap during whining squealing rough idle, you need to replace your valve cover.

[@davidhenderson7433]

Yip, i just replaced my valve cover which comes with the gasket if bought from BMW direct, dont go buying the cheap Chinese clones as Dean has said time and time again buy BMW orig parts only. The crack seems to happen near the oil filler cap so check there. New valve cover for the N53 from BMW is £390ish non trade, ask them for a discount and usually you can buy for £340ish. From memory the torque spec is 8.5lbs on the bolts.

[@darrenteale9987]

One thing is clear cheap parts and cleaning vanos solenoids will not fix the issue first video that makes real sense, I have seen seals on camshafts and timing gears, chains and eccentric cam solenoid motor causing the problem but, I would be following Dean's advice here long before you go looking elsewhere as this most likely this is where the issues are coming from. awesome video true expert. I wish I had met Dean before I tried it myself and got a few things out of step thankfully Dean has been able to help me sort it out many thanks Dean

[@BMWDoctor]

No problem darren don’t worry me and you are gonna work together a lot I can see it buddy

[@emmitcollier7823]

I have a rough idle on 2011 BMW 535i. I have changed everything, what can I do to stop it?

[@BMWDoctor]

Update it and get rid

[@emmitcollier7823]

@@BMWDoctor How do I update it?

[@Thehappyme02]

@@BMWDoctor Do you have to take it to the dealership to get an update?

[@BLAZENYCBLACKOPS]

I’m writing this comment before watching the video so if what I’m about to say is mentioned in this video then I apologize but honestly I’ve only seen one video and one only that has mentioned this item and showed it. Two check valves located on the bottom of the engine that require a T40 (torque 40) to remove and clean the mesh filters on them, it’s called the cylinder head oil check valve (non return valves). Super important to pull these and check their condition, if plugged with debris and burnt oil then obviously clean them until they’re shining, these being gunned up will cause fluttering/rough idle. The video I watched the vehicle had no error codes thrown, no check engine light and the owner replaced the coils, spark plugs, vanos solenoids, etc as maintenance precaution when first purchasing the vehicle used. There’s a circuit board under the hood on the passenger side, make sure that the box it sits in doesn’t fill up with water, the drain holes can clog very easily and once they’re plugged the box will fill with water and destroy that board as well as the wiring too. I just had mine cleaned out, new circuit board (used but newer than my destroyed one) and new wire harness, Nathan’s BMW Workshop has a video showing this very process, honestly between his channel and this channel (BMW Doctor) you can’t go wrong, a wealth of knowledge between the two of them. The video showing the non return valve removal and cleaning is by Warp Drive M - BMW N52 engine rough idle. Non return valves cleaned.

[@BMWDoctor]

Oh please mate do me a favour your watching videos to find your problem and your gullible to believe this crap from other cheap arse DIY youtubers and believe it please these guys don’t even know there arse from there elbow they all follow each other my videos is the real s**t

[@terrencelawrence5007]

I'm in Florida Just got a 2006 3.0 si How do I get the firmware update Or what do I to update

[@68WAG]

Hi Dean. I sent my car in to have centre prop bearing changed. 530d. E60. 05 plate. 231 bhp model. Now. I picked the car up it had a bad missfire. He showed me an ISTA critical level readout for injectors readout. Showing 2,3&5 were over the critical values. I admit I let the car get very low on diesel before dropping it off. So,..now. The prop bearing is fine. The missfire after putting £20 of diesel in and a full bottle of reddex started to clear. Still missing on one cylinder. My diagnostics showed up perfect injector values except for injector 3. Was showing + 5.1. Injector 3. After bleeding the injectors. Was bone dry. No fuel feeding to injector 3. I know it’s very possible I’ve dragged up some nasty stuff from letting the diesel get so low. What could be the reason that it’s cleared apart from injector 3. I hope you can help me bud cos I’ve spent so much money on this car. I don’t want to have to have a top end rebuild. Cheers.

[@tonic1667]

I've a 08 e92 coupe.. rough idle only started lately, it does sit at work all day and my drive home isn't far. I have a slow leak maybe from the gasket seals for a while, not sure what to do.. have a long drive this weekend, flying belfast to liverpool, praying it doesn't die on the way.

[@1407Dave]

Have rough idle problem had battery cable recall had new injectors new coils new plugs nox sensors still runs rough when cold as soon as it warms up it’s fine drives well the car is e93 325 I 2008 spent a fortune still have issue

[@BMWDoctor]

You need to be updated which I can do for you remotely

[@1407Dave]

BMW Doctor that would be great

[@bmwoutlawwdelarosa73]

Bruv.... I have done changed bout everything you named and still having an issue. I am so glad I follow you and came across this video. I'm hoping that this changes my whole life!😂😂

[@BMWDoctor]

No problem mate

[@bydoniek]

any update? did it help?

[@bmwoutlawwdelarosa73]

Yes, we been up n running. 😉👌🏾🤙🏾🤘🏾

[@matiasdmichael]

Did the rough idle went away? Car running good was the rough idle vibration went away everything good?

[@dbosnow2203]

@@bmwoutlawwdelarosa73 What did you do to fix it ? I bet it wasn't no firmware update, or was it?

[@taniadalais989]

Please can you help,I have spent sos much money to try and fix my car......And still its not right,its has a rough idle when we at a stop street and when its hot....but when you drive its fine......what could be the problem.....

[@BMWDoctor]

550i is a problematic engine there is no help for that engine only god can help you with that best advise get rid get the 530D

[@zedkhan7752]

I've done the recall I've had software update gone a bit better but still a rough idle help

[@reelokated212]

I have subscribed to your channel because this is the most accurate video for the n52 rough idle. I own a 2011 328xi for 6+ years and these were the steps i had to take. I have a 9+ year old car and it runs better now than the day i bought it. Very informative and accurate video!

[@BMWDoctor]

Your welcome and I’m glad this video has helped the many many people You don’t realise how many crook videos was around before I come along and killed this rough idle crap finally with the PROPER fix

[@dariush390]

Great video. I have a 525i e60 2008 and has rough idling. Can you help me with a firmware updgrade ?

[@davek5968]

great video. my car had rough idle since i bought it in 2009. and i read it was normal for n52. i lived with it bc in all other aspects this is such a great car and such a pleasure to drive.

[@BMWDoctor]

Mate rough idle is not normal at all on N52 if you have rough idle that isn’t good and I can tell you now it ain’t normal

[@griffinchadwick5440]

I had my 2011 535i updated a month ago. My water pump was replaced a couple days ago now it's got a noticable vibration. No abnormal movement on my RPM gauge though. It seems to not shift as smoothly as well in 1st to 2nd downshifting in automatic. Any idea what this could be?

[@flybobbie1449]

My Z4 E89 is on call back for battery cable. I'm seeing a low voltage for 5 odd seconds, idle rpm fluctuates. Then when volts hit 14 plus it stabilises. When my car was 3 years old they called it back for software update.

[@nickkotsify]

my e90 is 2011 and has slight rough idle when cold only. I checked and no recalls for my 328i. cheers Dr Dean your the best!

[@denisryan3319]

Good morning will this repair work on the E60 N47 Engine. I have had the battery cable replaced under warranty. Thanks

[@Kyokushin4]

Okay, how can i update the firmare? (E92 325xi 2007 aut?)

[@walther89]

got my time scheduled to Bmw to recall will see next week; checking fueling and software and plus cable

[@muscleman4799]

Sir you just gave me pure hope again. I been working on my bmw 325i m52 Engine, I have “engine service soon” and have misfire recently and scanned the codes and gave me P1553, P1056, P0300, P0301, P0302, P303,P112C The “engine service soon” started about 3 years ago nothing have gave me problems I have cleaned the solenoids and nothing so I left it alone and move on until I tackle the problems again and I have replaced vanoss solenoid, camshafts sensors, and just now the spark plugs due to rough idle last week Tuesday. I been determined to tackle every problem to my first car I ever driven and work on as a passionate mechanic. I didn’t want to give up so I will try this sooon before I waste any more money at this point.

[@BMWDoctor]

Yes do this urgently your codes are the exact codrs given in bmws sib and the update cures this get this done asap the car will drivr amazingly after you wont regret it

[@joshuaporterfield5764]

I have a 2008 BMW 528i and it has a couple of surges while it's idling I changed the Vesa Solenoid both camshaft sensors and crankshaft sensor because it was throwing those codes what could I do to fix it this is my first BMW

[@HowdyJJE]

Hi Dean So my n53 e90 had had the firmware update and all recalls. It was running rough and bmw said it was a NOx sensor as that’s the code thrown up. They changed the sensor and it now has a rough idle on cold start. Also getting slightly crap mpg around 17mpg in town. I’ve not taken it back to them as yet as I only got the car back today. What could it be?

[@NPGChazza221]

Hey, did you get it fixed in the end? what was the issue

[@zsb707]

The NOx sensor replaceement doesn't fix the issue. Changing the faulty injectors will!

[@chrismanns17]

Does this fix also apply to an N53 engine in the e92 325i? Car has rough Idle, both hot & cold

[@BMWDoctor]

Yes it does

[@jvz_5.0]

Okay , how do I get the recall done ? And the firmware update ? MAF code comes out and misfire as well. car vibrates and rpms are shakey. Where do I get this “recall and firmware update” done? and how much will it cost. Please Helpppp!!

[@paulbarber8450]

How do I get the firmware update on my E60, N53 engine. My battery cable recall has been done, (by prev owner). I'm experiencing some rough running and fluctuations in power etc..Also would a new battery help too.??

[@emanuelmejia6614]

Hello dean, I’m having this problem about 6 months ago, and the problem is that In my country Honduras, nobody can do that work and the dealer is too expensive, and my car have that rough idle, coil problems, o2 sensor problems saying the cats are not working correctly, and your video gave me another hope lol, but I’m not a professional with this kind of things and I want to know how can I do the same to my car, I really appreciate if you can help me, sorry for my English but my native language is Spanish.

[@emanuelmejia6614]

My car is a 328i 2009

[@justinp5253]

I need help with my e90 I keep getting a misfire on cylinder 5 and idle Jumps up and down... all plugs are new NGK laser vanso are clean and all coil packs are new and new fuel injector on cyl 5 and all the other injectors cleaned...

[@nikolaidreyer5079]

does it work the same on the m57 engine?

[@Topher-uj2nh]

Sorry for super late comment but just had a quick question. Do non i drive cars need the firmware update? I can’t find anything on it. Thanks

[@stoggy7393]

I have E63. Mine is only bad first thing when cold. As soon as I run it a little is is perfect even when hot. Is this the same problem?

[@priit7777]

So you forgot to tell us, from which version or date the firmware onward got fixed? If you buy an used BMW, if the firmware in the car has been updated since the manufacturing, it doesn't automatically mean, it already has the necessary fix in it, does it? Obviously, if you are going to update it, you will take the latest possible anyway, but maybe it already has been updated and the problem lies still somewhere else?

[@johnselekta]

Hey, how do you find out if the software is updated? Whats tbe bad version number pls? Im torn between injectors and update at the moment and a simple version number would help me choose which. 59 plate CCC E60 N52

[@wimis666]

Hello Doctor! I got a problem with e92 325i. When the car is standing and I rev up to around 2000 rpms and then let the rpms drop I feel a vibration under the feet and not sure what could cause that. The clutch and DMF is almost new, the same issue was with old clutch and DMF so don’t think so that’s a problem. Any suggestions? More noticeable even on warm engine.

[@BMWDoctor]

that is called Vanos solenoids going out change them FOR ONLY BMW DEALER ONES if you dont please dont come back here moaning that you changed them for cheap ones on amazon. and your problem is still there

[@wimis666]

Bmw & Mini Doctor Thanks for advice 👍 and what’s the best way to check ? Are they gonna be showing some error code ?

[@BMWDoctor]

Usually yes they will when they are going south best way is to get ista on it to confirm 100% moment you see a vanos code it’s VANOS solenoids

[@jchadjezful]

Did you do a restart between the 2 modes?

[@PaulHaydock]

I Have 2012 BMW 320D ED last week suddenly got vibration on idle ie at lights or stop when car is warm idle dial is fine just here vibration in cab on my left.car runs fine gearbox and clutch fine. Any ideas please.

[@mty3606]

Is the reset the same in America? Have a 2007 328i e91 wagon.... do they need update this model???

[@BMWDoctor]

Bmw will NOT do it for you they usually contact me to do it for them as they can’t program one module on its own so your better off coming though me and I can do it remotely

[@mty3606]

@@BMWDoctor Remotely? That sounds impossible you live in the UK and I'm in Washington, how would that physcially work? And my battery wiring is fine.

[@BMWDoctor]

Mmm Tyler like I do with the rest of the world including the USA I have done it many many many times for the USA like I’m doing right now as we speak al you need to have is a laptop and a internet connection and I can remote access you and do everything needed

[@JayNC1971]

Great videos BMWDoctor I have a 2005 BMW 330i e46 I'm having an idle issue and no codes I replaced desa valve plugs coils cleaned the throttle and the icv valve but my idle still bounces do you have any idea what it can be, could it be that the firmware needs to be updated?

[@nataliecastillo4679]

I got the alternator replaced on 2007 bmw 530i and now it idles a bit rough and it jerks a bit when I accelerate it

[@sean14760]

Have almost identical issue on my bmw e66 would this fix with firmware be applicable to my BMW possibly?

[@SEISMICNOISEDNB]

What about n53. I have replaced coils plugs nox all injectors and it still misfires

[@SEISMICNOISEDNB]

And it appears more on cold / hot start randomly

[@BMWDoctor]

Have you replaced your hpfp

[@SEISMICNOISEDNB]

No. I have bought this car from (as I thought) well known and respected dealer plus racing driver. I thought it wont be bad mechanically as there was alot of cosmetic issues. I wouldnt say anybody touched pump but I have no idea as there is no record of such a repair

[@BMWDoctor]

FUGLY UCKER that’s a massive failure point I would. Heck that

[@SEISMICNOISEDNB]

Could be thw issue. But this car is a lemon. I spent already 3/4 of buying price and still there is massive amount of things to do. However i ran out of $ at the moment. I would even change trans oil as it makes weird grinding noise when rpm are gojng up between 1st and 2nd gear. Bollocks.

[@АраикКарапетян-х9ю]

Good evening, BMW Doctor ! Please tell me I have a car BMW E90 Restyling, engine N51 234 hp American. Diagnostics cannot find the cause. Every time I start a car, it stalls and does not keep idle. It’s wrong that the gas pedal is ever slightly pressed for 20 seconds, then it works as if there was nothing. And this happens every time I start a car. Can you tell me if this was in practice? And I can’t even find the idle sensor. Maybe tell me where it is? Thanks in advance if you can help super! Your biggest bmweast fan is bothering you from St. Petersburg.

[@juanjuarez-eg1cc]

Hello , I have a E60 N52 I could swear When I bought the car it did not vibrate. Took it to the dealership as an exception- for oil change and get their “inspection” Did the coolant flush and the brake fluid to get them to erase the cel maintenance My car was also approaching 150K miles Next day when I picked it up I noticed big vibrations entering the cabin just in idle They suggested I replace the mounts , When they were going over with me on the inspection They also know I just bought the car. But they dont know Im actually an enthusiast that had bmws before Do you think they messed with the firmware or anything else? I replaced the motor mounts and trans mounts and still get vibrations at idle when warmed up

[@axxylex32r94]

Hy doc i change the distribution at n53b25 coils sparks and 1 injector needed at 3 days i got missfire at chilynder.2 i change coil and injector and same think... pls some help me

[@anthonygreaves4998]

Hello and thank you for sharing this information. I have a 2007 BMW 525xi e60 that I’m have issues on startup. It will take two or three times of cranking to start at any given time before it will start (long cranks) after it starts it may or may not idle rough for a few seconds and then drives great. I’ve recently replaced all the coils, spark plugs, crank sensor, fuel pump and replace the intake VANOS solenoid as I was getting a code for the intake VANOS. Now the car will start perfectly at times and other times it will do as before. I’ve been reading everything and watching everything I can locate for this issue. I am considering removing and resealing the VANOS pistons but is skeptical about that may even fix it. Any chance that this firmware update could be the fix. Yes, and I had to replace a couple coils prior for miss fire codes. Any help at this point will be appreciated

[@stevematijas3524]

The best thing you can do for you BMW is use shell helix oil All gasket leaks stop, Engine runs brilliant and oil consumption disappears Car is totally different and a pleasure to drive again

[@martinvalenzuela1040]

Is the firmware necessary for the N62. 2006 750i, gotta rough idle cold start.

[@bmw.source]

Does the E90 N52B30 have the rough idle problem as well?

[@BMWDoctor]

Yep it does mate

[@blalbmw]

Great, but I have a different issue. AC was working cold one day, the next day the two middle ac were hot while the other two were not that much cold but moderate temperature. What possibly could be the problem? Thanks

[@robertnagy417]

This ca be applied to N43 engine?

[@facecapers5624]

My 06 bmw 325i is doing the rough idle when I have the ac on. Any suggestions? I was just going to replace the spark plugs and see if that works. And I haven't replaced my 02 sensors since buying the car. This just started recently.

[@angelopaczkowski5243]

Hi my n53b30 has a mixture control fold and when the engine is worm it shakes alot i checked vacuum and hole manifold i changed spark plugs but still same problem please help

[@zsb707]

You should change the faulty injectors.

[@PhoenixWoody]

You mention a power issue that should be fixed. Does that apply to the 2006 330i N52 E90?

[@carbonkingdom3571]

so you say my n53 on cold until reach 70 shaking because software problem? as everything in that car almost changed

[@kevinvandevelde9789]

Yup dealers here are a problem not only BMW but other brands. Had one fella told me his transfer case is not bad enough to to fix according to the dealer ( has a leak) . Another fella showed me won't name the maker his CVT trans. will roll backwards on a hill when he puts it in drive, no foot on the brake. I wonder why if BMW dealers are using ista-p is it for the money, but you can do it faster.

[@BMWDoctor]

exactly you can indeed engine flash and gearbox takes literally 10 mins all in and fuel pump

[@kevinvandevelde9789]

@@BMWDoctor Like me back in the early 80's I took side jobs to cut the cost down until I got caught

[@BMWDoctor]

Lol thats what happened with me here i bmw i was working there for 5 years was using there software to flash all my friends cars and making money outside of them they took me to court trying to sue me

[@WAT2.1]

I have missfire Cyl 6 Rugh idle when it´s cold (only when its cold !) Will this fix my problem, i have changed sparkplugs and injectors? please

[@fernfirm]

jeezum crow!! I have spent the last 4 months almost 5 going freakn crazy tryng to fix this dam rough idle random misfire. I had cyl 1 doin NOTHING I mean NOTHING so I changed all 6 coils (because you, lol) glad I did and then x3 ran better but not 100% yet. Now its running like shit again and its cyl 3 that is useless.Prior to the coils I changed CKC Position sensor followed by Cam Shaft sensor then valve cover gasket meaning I changed valve cover as well as it comes as one unit after that I took manifold back off and replaced gasket(s) there as well, then coil packs as stated, plug, vanos, injectors , all vacuums lines are new and I even added extra ground wires to ignition coil harness and bought new battery. Finally today I thought there has to be some type of update or maybe I should have it tuned and then I decided to buy diag/coding scanner the Foxwell NT501 and then now I find this as im doing research ones again for my N52. Can I update firmware with the NT501 ? ty Im really hoping you I can cause im not paying 400$ to BMW from here that dont even take me serious (cause I look young) fuk them. Thnx for the help hopefully I can get the recall and update!

[@sabbirahamed8554]

If I don battery reset with aurtel maxi is it gonna do the same or I have to start and off start and off couple of time ..

[@rodrigoorozcoc6541]

Hola Doctor, mire llegue hasta aquí porque tengo el mismo problema que describe y he cambiado todo tal cual menciona, mi pregunta es eso debo hacerlo con el ISTA la reprogramación, me podrías enviar el video que mencionas donde desconectas el cable de la batería, muchas gracias estimado. Saludos Rodrigo desde Chile

[@BrownieloveMike]

Doctor, Does this apply to an N46 318i BMW? And would the wrong size power source cause the same problem? Sometime it idles like a tracker and shacks when driving robot to robot but then idles ok when after driving on an open road.

[@BMWDoctor]

no mate it does not I dont do videos about 4 cylinder engines mate sorry get 6 cylinder and become part of the gang on here I could do 4 cylinder engines but im not about being cheap and economical what's the point in driving a bmw if your gonna opt for the lowest engine

[@BrownieloveMike]

@@BMWDoctor Look at God using you! Let me email you my bank account number real quick Doc. LOL Don't worry, The Pound is super strong in South Africa, it won't brake your bank at all. Thank you for responding, i appreciate that.

[@liamjameslovell7294]

Hi, I found this looking for possible causes for the rough idle on my 325i N53. Sometimes the engine light flickers when it’s running rough. How do I get the update onto my car?

[@fidgetpants4058]

Hi there, exact same problem with n53 here... What was the fix in the end? Cheers

[@sandisbespalovs4542]

Same here. Looking for answers

[@smoothie1000]

@BMW Doctor, nice video. My car e93 n53 engine has a battery cable recall, will the dealer update the software after the recall fix? or is the software update something I have to do/pay for? I am having exact issues but its intermittent.

[@pav1u]

Hey there Bmw Doctor, i have been having rough iddle, loss of power at low rpm and sometimes accelaration hesitation...went to bmw dealer and they updated software, it improved a little bit but problem still there. I plugged odb2 reader and found old code stored "P2A98", what's the next step? BMW told me car is fine but problem is worst during mold and cold days...thanks!

[@adamkearns3420]

I have changed my valve cover gasket and since doing this the car is throwing a p0444 code have tested evap sensor and it's fine along with petrol cap is tight, the car surges between 1500-2000rpm whilst driving and doesnt like changing gears when cold, is this a firmware problem or torque converter problem? Changes through gears fine and doesn't surge when warm and if above 60+km/h doesnt like cruising at 40-50km though that when it surges? 2004 525i e60 BMW

[@BMWDoctor]

You need update ASAP

[@adamkearns3420]

@@BMWDoctor where can I get this done as I am in New Zealand? Cheers

[@BMWDoctor]

Adam Kearns I can do it remotely for you like I have done for about 50 others in New Zealand and Australia remotely

[@adamkearns3420]

@@BMWDoctor that would be ideal how much and how do I do this please?

[@BMWDoctor]

Adam Kearns please email me at bmwdoctordean at gmail dot com

[@JuanAguilarPerez-ce9ti]

My e60 always has a rough idle when cold only but when I first got it it would idle fine when it was cold so could that still be my problem? The software?

[@BMWDoctor]

that is your problem

[@BillCipher1337]

from when is the newest software version for the n52 ?

[@svenkalina2567]

@BMWDoctor hey i have a n53b30 and rough idle only when its cold and only when it drops to idle at around 650 rpm then it shakes a lot and throws yellow check engine. when i hold it at 1000 no problem and when warm its running perfect. I think its the injectors what do you think?

[@frankgores9348]

Hi, in your title it says N53 engine as well, though you’re just talking that the firmware update clears the N52 rough idles. I own a 325i with N53b30 engine and at cold start drops almost immediately from 1000 rpm to around 600 where it then starts to run like a 5 cilinder and jumps up and down in rpms. Rest of the ride no problems at all and runs like a charm…it is only this forst start of the day, especially at OAT of less than 10-12 degrees. So, watching your vid I finally get some hope but hesitate to fiddle around with the cars software. Now the question. Is your mentioned update also applicable to my N53B30 engine on my 2011 E90 325i you think or do I have to another route? Many thanks for anwsering. Frank

[@ashadur2009]

@@frankgores9348 hi did you manage to resolve this? I have the same car and the same issue

[@dancollins2568]

@bmwdoctor I just had my starter replaced. Since then I've had a bit of a rough idle. You say you can help update the firmware remotely? What do you charge for that?

[@matiasdmichael]

Did doc help u update the firmware?

[@jareknamysl3918]

Hi. Does it apply to N62 4.4 too? Mine 645ci experience same problem :(

[@BMWDoctor]

yes it does

[@connoleeroy3593]

Hi I have a n52 BMW 2005 325i. After riding +/-20kms, timing goes out and engine switch off. When engine is cold again 2 hours later. The car start first time? Not sure what causes this?

[@gail6904]

dr dean ON MY 2008 bmw 328I ON THE VACUUM BOOT THAT ATTACHES TO THROTTLE BODY THERE IS A NIPPLE ON THE vACUUM BOOT..DOES ANYTHING GET ATTACHED TO THIS NIPPLE?

[@MechaniclifeJDM]

Dean how about the cylinders 4,5,6 misfire? Do you believe this will cure it?

[@venkatagoli5937]

Does this fix work for E66? My BMW 2003 745Li (E66) is having same problem. Generating P2187 and P2189 errors. Is this the reason?

[@benbryson6598]

Can i use the same software you use and do the firmware update myself?

[@mongmanification]

Long shot, I have booked my 2005 530d msport in for the recall. I have been having problems with the rev needle bouncing between 1.5 k and 2k when trying to cruise at 40- 50 mph and the car doesn't seem to know which gear to want to go in when going up hill once I accelerate pat the point where it fluctuationsit seems ok but will do it again once I sit at a constant speed. I have had it plug in at a local bmw specialist and nothing showed. Seems fine when cold but happens worse when warm. Don't know if recall could help this ?

[@ricklandis76]

i have a 08 535xi sedan just had both fuel pumps fule rail and sensor replaced now having rough idle at start and reduced power after car warms up. had all that work done feb 2019 can you help me out

[@BMWDoctor]

yes mate I can update the ecu remotely for you this is the cause of your issue

[@CallMeTwisty]

Mate I have a 520d e60 which I just had dpf/EGR deleted and gutted and car rough idle and chokes after sitting for a while. Any ideas?

[@austinn90]

Not sure if you’ll see this, but I can’t find any recalls on my 07 n52 about the battery cable, was this recall only for euro spec cars?

[@BMWDoctor]

thats correct most recalls I do are all for EU spec cars you guys elsewhere seem to get all these recalls in like 10 years time and everyone posts in the USA as if its new like the HP injectors on the N54 that recall was here like 10 years ago and America just got it now same for the PCV HEATER again we had that 10 years ago and you guys only got that last year

[@austinn90]

@@BMWDoctor Damn! so you wouldn't recommend doing an update until the recall is done?

[@austinn90]

Also, is there a telltale sign that there is anything even wrong with that cable?

[@BMWDoctor]

Austin Shaffer no mate update does the car very good indeed mate I have updated many many people and 99% has cured the problem I am the person who does the update and rectifies the issues

[@balauruuuu4845]

I've got this 320i , 2008 , it goes ruff on idle and after some time it hits an error of full engine power no longer available and after it goes away ... what can it be ?

[@MrJamesJakub]

I have a 2.0L BMW e85 Z4. The EML light is on with the code 29f4. When I take off from traffic lights and stops the car judders as if it wants to stall. Could this be the same issue? I believe my engine is the n46 rather than n56?

[@BMWDoctor]

Yes thats the same problem

[@MrJamesJakub]

How do you know

[@BMWDoctor]

29f4 is catalyst conversion codes samr as 29f5 common common problem

[@betonbreton]

Hi! I got a E92 bmw 2007 , 2.5i 92.000 miles on the clock..The problemI got is the engine just cut of at lower speed. I changed the VANOS solenoids the oil filter and the oil, but nothing happend, engine cuts of at lawer speeds.Can you give me some advices please! , I see you know all about this tipe of engines.Thanks allot!!!

[@omars8679]

You should have much more Subscriber! Keep up the great content. 👌

[@BMWDoctor]

I know mate I do but thats how youtube is most people watch just want help but never subscribe thats why most the time I ask myself why I even do this

[@comeseeyouinadifferentway7640]

My car has an unusual idle, it's stable then stumbles (and the cycle repeats again and again). I replaced the starter and then this weird idle started. It was turning off at sometimes when coming to a full stop then after 2 weeks, I got an Engine Malfunction warning. Any Idea what it might be?

[@TheSaint491]

Am currently considering a e89 z4 30i with the n52. Has done around 51k. Is this a good idea, or a disaster in the making, engine aside?

[@BMWDoctor]

they are very good cars but you best be mechanically minded they will have problems trust me every week you will be spending and coding and programming side the mechanical side only makes up 50% of the work trust me on that every time you fit a new part it has to relearn every part that car is so crammed you better hope it dont need a valve cover or ccv as that is when labour will be more then the car and also either your knowledge will go to pot and you will regret your purchase as that is not a easy job on a z4

[@TheSaint491]

@@BMWDoctor thanks for the heads up, sounds a tad daunting. Never needed to turn a wrench on my mx5 before it was written off, so might be a bit rusty hah. Just to check, how much better/worse is it on the e85/ mk1 z4s?

[@BMWDoctor]

Same lay out mate hard cramped suffer the same problems as it has m54 engine and suffers pcv failure valve cover leaks even worse then n52 and they need silicone between the half moons otherwisr they leak again no bmw will be the right one for you mate if you dont work on it yourself trust me garages and repairs charge you a fortune and you nobody works on them cars cheap n52 also suffers electei waterpump failure and that is expensive without the labour its over 400 for a new waterpump and thermostat together comapred to m54 you can get ir for 40 pound but then you lose the power difference from 268bhp to 193bhp on the m54 trust me id you want one frind one with all the jobs done waterpump thermostat rocker cover pcs all track control arms which take my word isnt easy people only get rid of bmw when they spring this sort of stuff as they become expensive and people cant afford to repair them they leave it and leave it and leave it until anorher thing goes and then just rhink forget it ignition coils are anothwr expense all 6 for over 150 valveteonic motor 150 solenoids bmw ones only 360 for 2 do not use chinese or your problems get worse MX5 and bmw are two different cars if you want reliability stick with mazda or toyota bmw is not for the faint hearted trust me i warn everyone before they buy one and then thats when they learn there lesson when the car gets mezsed up and want to sell it to me look at the e61 i just bought the guy couldnt affors the upkeep anymore and sols it and rhe pcv is completwly shot he left it that long the valve cover blew changed spark plugs thinking it was that not even a garage can diagnose these cars properly

[@debbielangston720]

Hi dean whereabouts in the country are you and do you fix BMWs for other people thanks

[@-Garaj]

Ok so if your in the states and you want to fix this problem what do you do if even the dealer wont HELP

[@BMWDoctor]

I can remotely do it like I have done for over 700 people in the states I can update you remotely OBVIOUSLY it’s not free please read through my comments to see the people I have done this for

[@-Garaj]

@@BMWDoctor Thank you kindly Sir for your Quick reply. How much do you charge to do it.

[@jjrimz99tandem_drifter]

Does this apply ro the s85

[@S14anton]

Bmw e61 525ia 2005. Super bad idle. When it’s warm, it’s runs okay, (sometimes). Any idea?

[@Timothywasho]

Hey, I really appreciate your videos. I’m having a problem with my 2008 328 xi “no idrive” I started having trouble starting my car a few weeks ago. The car wouldn’t crank, but after I disconnected the negative terminal for a few minutes and reconnect it, it would start right up. And then one night suddenly, I got a very rough idle while driving. My wipers were uncontrollable, and my headlights would go on and off. Not to mention a ton of codes on my dashboard. And then the next day my battery was completely dead. I got a new battery installed. Started the car just fine, within one minute the rough idle came back and all the codes came back. And car died again that night. A friend of mine pointed me in the direction Of my ground strap? But the more research I do the more I’m lost. Please help!!!

[@BMWDoctor]

We are both lost here best advice your gonna need the software to fix this issue you cannot fix this car without it take my word I’m surprised you don’t have official software to fix this issue your problem would be solved and driving again

[@strongarms4526]

you hit it rite on point with the firm ware up grade.

[@BMWDoctor]

Yep i sure did sir that is the problem in its self which people are getting sidetracked away from

[@TheKeenMechanic]

Hi mate. Your videos just get better and better. Thanks for this quality content.

[@BMWDoctor]

Thanks vladi

[@krashot1]

Hey guys, what oil u use on n53 - got mine on 220k

[@Frank00]

What is the recall? Is it a firm ware update? Because I just received a recall for PCV valve, is this related to the idol problem?

[@BMWDoctor]

No it’s not

[@HorsepowerHouse]

Idle.... this isn't a Song & Dance TV Show...

[@AlexandruBotnari]

Hi, I’m having a bmw 528i 2010 with 60k miles on it. The steering wheel vibrates when at idle, also fluctuates a little. Previous owner said he did a tune up on it (not sure what he did). I have no codes in the DME whatsoever.