9 Parts That Will Fail On A 100K + Mile Bmw N52 Engine

[@Jordan2SK]

With absolutely zero car knowledge your channel has saved my car. It was in brutal condition when I bought it, and now it runs like a gem. Appreciate it brotha

[@BMWDoctor]

your welcome Jordan mate im glad it got your car rectified mate and thats why I do these videos hopefully you guys will keep this car so then you can always stay tuned to my videos mate

[@Jordan2SK]

She’s at 265,000km and still going strong. Just hope I don’t wreck her in this Canadian winter, it’s my first RWD car in this winter. Had a Golf before this and if I ever wreck this car that’s what I’m gonna go back to

[@BMWDoctor]

Jordan Sass yeah golfs are nice mate I agree bro I was looking to purchase a GOLF R for here

[@Jordan2SK]

My golf was the best car I’ve owned to this point, I think I’d go TDI or GTI if I got another one. I had a golf city just cause it was cheap and I didn’t have a lot of funds at the time of buying it. Would love to get another

[@mikeb2496]

Jordan Sass had a Jetta 2.5 last year of true IRS, then the trailing arm was the next model rear suspension. That car had everything in exactly the right place. Couldn't afford the Wolfsburg edition but loved the car. Even though it was made in Mexico it was a great car as well. Good luck with the winter, doing the same in the north east states, lil snow is a blast a lot is a pain

[@christianmcdowell3052]

I bought a 200k mile 325i manual and videos like this have kept it a happy machine. I lost the water pump once in a dramatic explosion of steam. Fixed it for 150$ amazon replacement and a 10$ metal hose flange to replace the original chocolate hose flange. Lets go another 5-50k miles :)

[@Zinbou1]

Hows the water pump doing ?

[@martymeyer4125]

Thanks for your help Dean. I have an E46 with 26X,XXXmi I've had for 6 years and put 140,000 miles on, just purchased and X5 with a N52 and 167,XXX miles. I'm going through it. and needed a list of things to check. Between you and Nathan, I feel confident I can get this beast back to snuff. Just did the OFHG and OFcooling gasket. Vanos Solenoids, Thrust arms and end links scheduled to arrive today. Had to do the wiper fluid pump last week. Disa and CCV is next.

[@mikeycoyne8336]

Just picked up a 2008 125i cabriolet manual with the N52 with 104,000 miles and it’s got an oil leak dripping oil near exhaust manifold, I’m going to order the replacement and new bolts this weekend. Paid £3400 for her and don’t mind paying to bring the engine and components as close to new as possible. I’ve had DSG golfs and stuff in the past and I really have a soft spot for the configuration of this little car N/A 6 cylinder, 6 speed manual, RWD, Coupe. this is now unheard of!

[@Ammotive28]

Just picked up a 03 325i coupe on 122k. Going to work my way through this things over the next few months bit by bit. Thanks!

[@cruzvcruz5752]

How did your bmw treat u

[@youngo_music8089]

can you add those parts in the description please.

[@AlejoMendes91]

Yes pleas

[@Stancedude1]

For the disa valve flaps, I recommend finding a rebuild kit for them. The replaces the plastic flap and pin with aluminum

[@melamenodibrutto]

sorry man, maybe is because my understanding in english is not the best, but I couldn’t understand what kind of updates were u talking about at min 3:45 (like a software update? something that they can do at the BMW dealer or what?) thanks in advance

[@jamesmccord1208]

I am wondering the same thing. I hope this get answered.

[@kooterass1442]

wondering the same thing, is he just talking about getting a tune?

[@blackterminal]

I disagree about the temperature gauge. They could easily include one set to the appropriate temperature range of the engine. Ie hot for hotter than normal. A gauge gives you warning of a temp increase before it's critical

[@litosiruno5956]

Thanks for the very informative video. Just wanted to ask how do you update the engine software since I just replaced my vanos solenoid?

[@Mysohvaperuna]

I m confused about update part? Does he mean i need to bring it to some tech who can chip tune it

[@williamamaya9984]

Learning so much from your videos!! Can’t wait to start building my N52, currently have a 07 E90 328i sedan and I love it so I can’t wait to squeeze some power into the car

[@flymoneyzay]

You the reason why I own a BMW so I wanna say thank you

[@thebywall]

I've done the OFHG so many times at this point, there's really no issue doing it as needed whenever they do start leaking. E60 with about 50k since the last OFHG and oil cooler gasket replacement and its already starting to show major signs of leaking again on to the belts and the hoses. Thanks for the video!

[@BMWDoctor]

Bywall that only happens when you use cheap gaskets and not original bmw ones because I can tell you now mine ain’t leaked again and neither has anyone else’s stop using the cheap crap offline and go to bmw and buy it £35 for both gaskets

[@thebywall]

Bmw Doctor I’ve used Victor Reinz/Elring/Ajusa brand gaskets my whole life. I’ve even tried to source the newer viton rubber gaskets but at this point it almost seems like a design flaw. I feel as a result of running so hot, the gaskets on the N54 and N52 start to leak again and and again over time

[@thebywall]

Also interesting to note that my e90 which has the N52 OFHG without any oil cooler is also showing signs of leaking at 80k, but this is likely still the original gasket from 2010.

[@BMWDoctor]

Bywall mate impossible in trying you that now you either ain’t doing the gaskets correct or you ain’t cleaning the area before fitting and there not sealing correctly I have done this ONCE on my car since ownership and have had no issues I also did this many many times on previous N52 for other owners who are on here and they ain’t complaining so mate you must not be doing it right If I was you mate take it to a garage and have them do it PROPERLY

[@thebywall]

Bmw Doctor that May very well by the case. I’m hoping now with practice I’ll be able to do the job properly. Again, thank you for all the content you put out. It’s incredibly helpful!!

[@krispytoast8804]

These are pretty good engines, mine is at 120k and I've only had to do starter and valve cover gasket. My oil pan leaks alittle but it's not enough to run out and replace it right away as long as i add a quart every month it's fine

[@BoominGame]

Me too, I am waiting for the smoke and the ejectable seat, then it's a James bond car!! :))

[@prometheus160]

i have a friend that has the same engine and never had any issues with the engine other than oil leaks. and now is 177.000 miles and still gOing

[@rogerc808]

Thanks for the video - useful information. I have changed everything you have identified except the disser valve. However I waited until I got codes or other faults. I only replaced one coil not the hole set. A new coil on one cylinder does not put extra load on old coils as they are completely independent of each other. The only additional item I had to replace was the starter motor. Sold the car with 320,000 kms. The new owner has the full history of the items replaced. PS - changing the water pump and thermostat requires the coolant to be replaced and should be the only time anyone needs to touch the coolant.

[@RobertGreatsinger]

Engine runs GREAT ! I had Mom appointment for her to look at a Subaru... They had sent it out for detailing and pulled the gold onto the screen. Mom said , " I want it, I'm tired of looking. For $11,000, Mom got the E60 N52 528i 2009 (or 08 * lol * ) - 88k miles - in May '22. I asked sales rep to pop hood after test ride (10 miles maybe) ( with a weird disturbance mid run). Residue all over, but not thick black... Just moistened , so I asked what was leaking... "Oh nothing, probably last guy to oil change spilled a little..." After home a month, total brake and rotors, then top front coolant hose connector (one of many things readily emitting residues). So then oil cooler filter housing gasket change and pulleys belt and tensioner, valve cover gasket.... But a vibrating was irritating to Mom ... I re-lubed/replaced caliper pins, no fix... Then recalled for pcv valve tube change... They told me needed rotors ... The ATE's I got for it weren't quality enough .... BMW's rotors next great, but pinhole steering fluid leak low pressure and old intake clamp inches from steering pump pulley made belt jump and shredded everywhere... ugh....a piece melting belt clabbered on the water pump bolts and melted up the rubber washers.... NEXT....

[@gatgolf]

This is all spot on. My 180K N52 (328i) has all of these except the vanos done. Most items got replaced at ~80K. But did my coils and second set of plugs about 170K. The valve cover had to be replaced because the CCV is built into it, at 175K. What a stupid design that is. At the current time I periodically get an oil burning smell, but no drips are visible on the car or the garage floor. Any ideas?

[@Random.Adventures.]

I liked and subscribed keep on bringing n52 stuff plzzz

[@likits1999]

Excellent information. I got 220,000 miles on my 08 528i and have already gone through the valve cover gasket, spark plugs. Football gasket, eccentric sensor, oil filter case gasket, expansion tank, battery and vanos solenoids. Im getting ready to order new vanos solenoids again 4 years later. The waterpump still has a strong jet of coolant at the expansion tank. Are the motor mounts a bad failing point for these cars? My 528i makes a sound right at the start only and dont know how to trouble shoot it. I know my sister is having her motor mounts on her 07 328i replaced due to a rear end collission. As soon as she got hit, her cars started vibrating like crazy. Just like I thought, it was the motor mounts. Keep up the good work and thanks in advance.

[@zacharylaloshev1717]

You have said to update the engine (what do you mean by that)? And if i have the n52 without vanos solenoids can i put them and how to make them work with the ecu

[@Mario9640]

I have a question about the solenoids I have some issues whit my n52 we did diagnostic and found that 1 of the solenoids is not working the car is lacking power and is slow on the trotile when. i press it hasetate to speed up. I am waiting for the new solenoid but I wonder is it possible the rataling noise to be from that as well. because it didn't show nothing else on the computer? will be. super thankful for any advice sorry for. my bad english :)

[@andrewthompsonuk1]

It's not that hard to do all these things. Really good info. The secret of motoring is to concentrate on the weaknesses of whatever you drive. This has been true since the beginning of the car.

[@loiclux]

Thanks! I would add O2 sensors in engine bay, and the electronic water pump (+ its thermostat)

[@BMWDoctor]

I did water pump and thermostat if your o2 sensors are failing on a N52 engine you have big problems mines on 160k on original sensors with no issues I would change your fuel grade and run shell v power 101

[@loiclux]

BMW Doctor O2 sensors agree that basically never fails but some have noticed big improvements in fuel consumptions as they get aged.

[@x_two6ix_x]

What do u mean by update the engine?

[@Ukacip]

Doc you need to reply here

[@thatflywelshguy9662]

my US 07 x3 3.0si does a loud tick about every 2 seconds while idling. Kindof feels like the AC compressor kicking on and off but its not. Any idea on what it would be? Its a loud enough "tick" that you feel it through the pedals.

[@DANNYN224]

The lifters are bad gonna have to get the 2009 cylinder head and do the lifters or just get the whole head and torque it down

[@frankrando4313]

you spoke about upgrading the modules. What model would you recommend and what performance increases would I gain?

[@colindewolfe3647]

6. Water pump and the thermostat a. Replace these. You do not need to change the coolant. b. Don’t worry about the warm temperature if the car is not overheating. c. Costs about $50 - $120 Not sure where you're getting your water pump. They're over $600 here

[@stevenbuchanan310]

Any chance you know why my oil cap would be leaking after I replaced with genuine part? also rocker cover gasket done by previous owner is now leaking ? Plus my brake pedal goes stiff at 1k revs any ideas on this ? Servo or vacuum pump ?

[@darawong5231]

Hi dean. I am a international student and studying in Canada. I bought a 2011 328xi three years ago. Now it just hit 100k km. I am planing to change those parts that you mentioned in this video. But I am having a hard time to understand your speech. So can you make a list that could help me to find all the parts easier? and how I can do the engine module update? 0:45 for the engine oil filter components, do you mean need to replace the whole engine oil filter housing parts, not only the cap. is that right? 4:05 do you mean the CCV intake manifold needed to be replaced? 5:00 do you mean the valve cover gasket set need to be replaced? and for these bolts what size i need to get?

[@user-td7gi4uv2s]

Great video! I have the problem that my N52 engine has a rough idle only on cold start. Already changed the spark plugs, solenoids, chain strengthener and the twi DISAs on the engine. What else could I replace?

[@clausfkvist]

That's why im glad for my 330d e46 low milage with m57 engine. Have had other's m57 engine's with 400000 km no problems

[@BMWDoctor]

love M57 mate trust me but I also love N52 these are good engines also

[@jasonlemons3045]

What modules need updating after vanos solenoid replacement? Never heard of this.. Can ISTA do it?

[@dooli]

turn key to second position and depress gas pedal 10 times in 15 seconds. i think you repeat it like 3 times in those 15 second intervals

[@9011combo]

Man, you're so correct!!! I had all of those changed except the belt tensioner

[@Chaoticssz]

2011 N51b30 done two oil changes already with 5w30 just ordered 5w40 🙏🏼 80k 👨‍🔧 done my oil filter housing gasket, started seeing it fail on the cold starts...bolt behind manifold is not bad just have right tools 🛠

[@YellaFellyFell]

Around 100k is when you need to replace the expansion tank, those almost have the exact life span of 100k. It is hell trying to get it seated right, and if yours goes, it sprays everywhere and possible shorts the fan, and a few electric components. Is it also true to replace transmission fluid around 100k, and BMW Lifetime oil generally refers to 100k?

[@bryanbielka6770]

Bmw lifetime oil is a lie. You always need to make sure to change your transmission oil with new one and the filter as well

[@WildDigger]

I bought a 08 BMW z4 3.0si with 127k on it. It seems everything has been replaced from just looking as for what I can tell. The Valvetronic gasket is the only slight leak it has but I am replacing that this week. I think the Disas have been replaced but not 100% the top caps are green in color if that makes a difference.

[@ecocav0222]

So when I get a used e91 wagon here shortly. Basically just replace all these things or should I risk it and run the car as is for a short time first?... And if needing to replace all these it wouldn't make sense to pay big dollar on the car just cause it has 70k or less on the clock. When could just pay a lot less for a car with 100k plus on the clock. And use part of the savings to do a bunch of this work yourself possibly. While getting to know the car more when working on it.

[@bmwoutlawwdelarosa73]

Ur videos are always a big help!

[@BMWDoctor]

thanks bro and im glad they help you guys out thats what im here for right ???

[@BoominGame]

Fair enough "update the engine", but how? What software plz?

[@NoxiousBeatz]

Bump

[@nilspettersson149]

Just bought an e92 330i, great information and channel to learn from, thanks!

[@_aveil]

correct me if i’m wrong but i’m pretty sure 330i is only e90

[@P_ESAR]

@@_aveil nope. I also have a e92 330i.

[@vladuttrofin262]

Thank's . My issue was idle drop at start and a error on exhaust solenoid,after i clean the exhaust vanos solenoid i solve that.Keep up the good work!

[@NoxiousBeatz]

Many folk here would love to know what you meant by "updating the software". Would be great if you could provide a short guide on this. Thanks for all you do!

[@stazzyjayy7346]

I have a 2006 BMW 330XI (N52) , I recently did a 300+ mile trip and noticed that there is a slight jerking every 2 seconds when at a stop sign , what could it be ? Transfer Case , Spark Plugs, Transmission ?

[@Shamus71]

Limitless Viim is the idle fluctuating as well? Have you changed out the transfer case fluid and reset adaptations?

[@stazzyjayy7346]

@@Shamus71 no I have not changed the transfer case fluid yet. This morning I just got a service engine soon light lol. And I'm noticing that the jerkiness is becoming a bit more obvious and the rpm goes just a tad bit up and then down as the car is jerking while I'm stopped.. I need like a OBD scanner for this car so I can see what's wrong , should I stop driving the car ?

[@BMWDoctor]

if you are getting jerking that is your vanos solenoids nothing to do with transfer case invest in ista and it will show you that thats what it does when they stop and keep cutting out

[@stazzyjayy7346]

@@BMWDoctor do you have a video on how to replace it ?

[@BMWDoctor]

yes I do mate do not even go listening to other peoples bollocks about CLEANING them that crap dont work do not be cheap go and replace them from bmw there self do not buy online any Chinese ones or your problems will stay the same

[@guam671chris3]

Dr. BMW! I have a question I recently purchased a 2006 Z4 with N52 engine and only has 6k miles on it, kept good and checked engine bay very clean no oil leaks. I've done the oil change and windshield sprayer waterpump. Is any of the 9 points I will need be alarted soon?

[@Formulaceo]

Hey there I have a 06 525i, changed out all coil packs, new spark plugs, new vanos solinoids, new MAF, new crank case vent hoses still have a misfire & rough idle. Last thing I’m going to change is the check valves for the vanos solinoids. Any other ideas?

[@Formulaceo]

Solenoid*

[@wallycunningham5090]

Thanks for the part on the valve cover bolts. My records show the valve cover gasket was done ~20k miles ago, but I just found a leak and a couple of the bolts could be turned by hand!? I had just changed the CCV system and it was crap. So either they torqued em wrong on install, or they were loosened from the increased pressure like you said. Once again you clear up a strange situation.

[@BMWDoctor]

Yes mate I’m a expert on this engine as you know mate that’s why a lot of people wouldn’t expect this and expect them to be loose but trust me this is what happens

[@julietcenteno1103]

@@BMWDoctor how do you feel about BMW dealer servicing? I find they are not meticulous and sometimes do sloppy work. I've paid a fortune keeping it BMW Certified by going to the dealer. any suggestions?

[@m.shadmansadique8524]

Not sure if anyone has answered this already but how do you update the engine?

[@chucke3305]

Hello DR. I have a 09 528i and the ccv diaphragm keeps breaking I replaced it with the quick fix from Amazon because I did not want to change the intire valve cover , unfortunately it only last a week. Does the vanos cause that?

[@justdagoatgaming8460]

Can you make a video on updating the n52?

[@chrisa6845]

what mileage does this engine start to loose power when should one rebuild, planning on doing e30 swap. Thanks

[@realrome]

From owning multiple e90 N52 , power steering - coolants / pcv / ccv hoses , starter , water pump . Thermostat, battery , ballast for HID , alternator. If you have a bmw with 100k plus miles these are parts that are going fail.

[@stevewatson9255]

I have ruff idal for a couple of seconds only when engine is cold and it's frowing up vanos inlet exhaust codes ?. Thinking it's vanos solinoids so changing then but how do I update the engine as explained on video ?

[@saadwaheed1645]

Hey doc, any advice on changing the transmission fluid on n52 after 100k? was going to change mine it said "lifetime fluid" which doesn't sit right. I've got 160k miles on it!

[@scottsorgea2567]

I have a 2011 N52 328i, does you guidance apply to only certain years or all years?

[@louis_charlesarno1653]

I have a n52 engine in a 2006 e90 325i. It’s had all the gaskets done water pump is being replaced as we speak. Are these issues with the indirect or direct injection n52

[@BMWDoctor]

my friend N52 is NOT direct injection engine

[@louis_charlesarno1653]

BMW Doctor back in 2013 my car has the Deasa valve issue and had a new top end fitted. The car is on 131k miles the car runs fine as I’m aware but will I still need to replace the vanos Solenoids?

[@scott4036]

Great vid. Im in the states, how do you go about updating the modules? Is that something the dealership would do?

[@antho9921]

Wish I knew this before I bought one. I have done 6/9 of these. You didn’t mention sump pan gasket. Mine failed around 250,000 Klms but from looking around seem a common failure at around 100,000 miles.

[@BMWDoctor]

Mate I didn’t in my common leaks This wasn’t relevant on this video you have to understand aswell this varies country to country is being in the U.K. this is not likely the case here you may see loads of them like that I have only seen 2 in my time out of 300 so that shows why it wasn’t mentioned

[@blackterminal]

In hot parts of America the plastics and rubbers don't last long. In cooler places they last much longer.

[@taylarge]

I got i oil leak come from the left side of the engine by those bolts you mentioned so does that mean I need a new head gasket? Also I have a code that pops up saying my car is not getting a good fuel to oxygen ratio ( bank 1 and bank 2, are rich) what would that be?

[@TheArtificery]

Would you recommend I change everything on this list in one go as I'm nearing the 100k mark? Or am I too paranoid and I should just wait for initial problems to appear?

[@peterhodson59]

Did the N52k suffer water pump problems or did they upgrade with the K variant ? 2009 e60 LCI

[@davek5968]

well I have 2006 530i with N52 (310k km) and the only things I replaced so far was a starter, front spring and connection link on front sway bar. And belt and tensioner at 200k as maintenance, and just standard maintenance stuff, plugs, pads, filters etc. Otherwise no issues, no codes. The only extra things i do is oil changes every 8-10k, and oils in man. transm, and diff, every 80k or so.

[@BMWDoctor]

Very good

[@44bushae44]

I have a 2011 328i and I’ve had to deal with these same issues spot on at around 73k miles. Excellent video!

[@ameykarade9432]

how much did it cost to change all these parts??

[@AliVelmi]

Any good garages in London any can recommend to get this work done?

[@chrissummers2689]

Every point you made was what I call ENGINEERED FAILURE POINTS. They are specifically engineered to fail at a specific point to force the owner into the shop for a costly repair. Every auto manufacturer uses them to get into your wallet. All a part of the automotive corporate plan.

[@gtmike916]

Planned Obsolescence at its finest.

[@chrissummers2689]

@@gtmike916 actually, to me, planned obsolescence is a separate concept; designing a vehicle to look outdated. It will run perfectly, but just look old, enticing the owner to "update" by buying the newest version. Engineered failure is used to force owners to repair items that should last longer if not fail at all. An example is the electric water pump on the BMW. Mechanical water pumps should last well beyond 100K, but you're living on borrowed time after only 50K with the BMW pump. Or the door latch mechanism in a Ford Edge. Some electronic gizmo fails to work after 15k, forcing you to pay well over $700 in labor to replace a $30 part.

[@abdullahboz7055]

Thats normal my friend. Because its not an japanese motor😉

[@doelbaughman1924]

​@@abdullahboz7055 If i didn't love the BMW so much, that's what I'd have right now. There's definitely a cultural difference driving that...

[@gtjack9]

Planned obsolescence is a part that is designed in a way that it will no longer serve its purpose after a certain duration or determined wear quantity. Engineered failure points is not a thing, that’s called engineering for cost vs longevity. You could upgrade the material and design of every component on the car but there will always be a weakest link, the car would last longer overall but you will always get a part that will fail eventually, it is not only expensive to engineer parts for that, but also pointless if your top 60th percentile of vehicles doesn’t make it to the age at which these over engineered parts would last, they just become heavier landfill.

[@timsheehan3053]

Hi mate . Maybe a silly quistion but after replacing vanos solenoids you mention updating the modules ...is this the same as an ecu remap or should the actual engine module be replaced ? Great videos ...learning alot

[@BMWDoctor]

No mate you update the module using genuine bmw files I have done it for many many many people with success No remap needed for this and no module needs replacing just updating

[@timsheehan3053]

@@BMWDoctor ok so is this something I could get done threw you or your company ? If not any recommendations on where . Iv got a 2007 330i e90 Iv had for a couple years currently on 87000 miles and im starting to do some small upgrades and preventative maintenance on as I love the car and want it to run at it's best . Thanks for any info or advice you give . Best bm vids on KZbin hands down

[@Fearzzy]

@@BMWDoctor how and where do u find these files?

[@mattyork544]

What's you feelings in EGR. Would you keep it or get it removed? I got bmw 730d on 2007 plate. It's done 100,000 miles.

[@datkiddjophat4290]

Would these actions on an N52 engine be the same for an N51 engine

[@GameReplays-]

My 06 E90 325i with 55k mileage both valve cover gasket and oil pan gasket starts leaking..The valve cover is easy to work but the oil pan gasket was a pain,It took us 2 days but we managed it.

[@Zero_2_Dev]

Dean your a legend.

[@rambo4war]

The best upgrade on my 2011 X3 with 100k somewhat problem free miles was trading it for a Lexus.... these 9 problems, and several other more was the final straw on a long list of things that cost way more than the car was worth to fix. I also have a 2013 328i F30, with 143k miles on the 4 banger...zero problems, but its not worth two dollars so I just tool around with it until the engine has a catastrophic failure....

[@MugatuJag]

Interesting, yeah I have heard that the 328I F 30 is pretty reliable even though it’s forced induction, I am so torn because I love the Bangle era E 60 and I’ve always wanted one, was thinking about getting one as second car but I am also considering a A6 3.2 which is supposedly quite reliable actually. However I do love the F10 five series as well and a 528 I would probably be a reliable right, Of course with a thorough inspection and proper maintenance history

[@IlMemetor72]

I bought a 323I 2006. How'd the Vanos gear get fluffed up?

[@danstone3855]

I have read that the aluminium bolts for the VCG were only used up until 2006? And that steel bolts where used after that. Which would not need replacing

[@BMWDoctor]

That’s correct they was if you have plastic valve cover no need to change bolts

[@danstone3855]

@@BMWDoctor Where are you based mate? If your not too far I'd like my 130i m sport to get a proper once over 😁

[@BMWDoctor]

I don’t do work outside of KZbin sorry. I only do it for my locals and family sorry about that the garage is not allowed to be used for KZbin clients even tho it’s paid for by them aswell as all the parts but I use it for my locals BMWs and my family’s. If I was to start using it on KZbin cars and do what the contract says and pays me for we would have the whole of England having good reliable BMWs and my channel would become irrelevant.

[@danstone3855]

@@BMWDoctor Ahh that's a shame! It's hard to find people who know their stuff imo. Can you recommend anyone in the south east area perhaps? Thanks

[@BMWDoctor]

I can’t mate people and garages charge a arm and a leg to work on these cars especially 130i it’s very very hard to access as it’s cramped in there but I know how to work on that very easily done it many many many times on that engine

[@randygreen6652]

Well ive done all these but tge desa valves. Also engine mounts, control arms and struts should be done.

[@lp2565]

Another great video Dean!

[@BMWDoctor]

Thanks lance mate

[@theodoreesawjr.8352]

Thanks for that info Doctor!!!

[@BrownJackQuarterback]

Hey bro I brought a BMW and I was a bit scared when I saw some issues, but your videos give me hope I can repair it even by myself with no experience, I hope we can get this running smooth 👍

[@eugenestamper3317]

I have a question? I bought a new map sincer an put it in my 06 330 xi. An it’s still giving me a map sincer code

[@LxTxSURGE]

How much will it to do all these at once any estimate

[@ABZO753]

Thanks for the video. As one may not have time or money to do or have done the 9 things at once, could you please advice for different operations that could be grouped so that we would end with say 4 or 5 batches ?

[@02LM7]

Does the module have to be updated at a dealership?

[@gail6904]

MY RPMS ARE GOING UP AND DOWN AND CRAZY..what would be causing this? I replaced plugs, starter..air filter..car starts but runs rough oil also changed,please help Doc

[@toscha71177]

Is an N52B25 a good choice? The only reason for not going for 3.0, is `cause in Serbia, registration fees above 2.0 litre engines, especially above 2.5 litre, are very high.

[@EmpraMcdade]

Don't forget to change your coolant flange to the aluminum one guys.

[@johnnyyakoob3020]

I have 530xi with same engine with 190000 miles with no issues it’s about how you drive the car 🚗

[@Djsatile]

Earned a new subscription

[@RalphBooger]

My ‘07 530i (N52) is at 247,500 and I’m doin just fine! I beat the crap out of it daily too

[@BMWDoctor]

Come back to me in another year let’s see if you still say that OR you just haven’t checked underneath your bonnet to notice anything but after this video now I showed you I bet you will please make sure you don’t do what the rest do say you have no issues then never come back and report when you do because of embarrassment there is nothing to be ashamed of saying you have issues it’s normal on N52

[@RalphBooger]

Looooool. I do my own maintenance, I’ve only had to change the oil, fog bulbs, and cabin filters. The n52 is the most reliable engine I’ve ever had.

[@BMWDoctor]

So your admitting the car has had problems 😁 as you said you do your own maintenance nobody will ever believe you making a comment like this I have 10k subs and ALL have had problems on there N52

[@RalphBooger]

BMW Doctor think whatever you want dude. Oil, fogs, and filters isn’t a problem.

[@MrInfinityjak]

198,000 on mine and only ever did standard servicing...

[@listing6828]

Hello Sir My car is 2005 e60 523 and it has driven about 240,000 km. Please tell me, the engine oil volume of this car is 6.5 liters, can I use it like this? 5w40 5.5 liters + 10w60 1 liter. thank you. (LIQUI MOLY)

[@jsoholt11]

Where do you go to "update" the ecu?

[@hoggy]

whats the best diagnotic to use as one of your videos said about avoid ista due to car being remapped ? im wanting to code featurs in the car and diagnostic etc

[@giuliomalloni3975]

what do you mean when you say engine update exactly ?

[@steobriancorcoran]

Love your videos, I have a 2003 BMW 735i E65 3.6L with 75K on the clock, I'd love you to do one of these videos on this model please, it's my weekend car but looking at doing all this sort of maintenance going forward as the mileage heads over the 75k, thanks pal and keep up the good work, wish you lived in Ireland, I use you as my mechanic, hard to get a genuine honest mechanic like yourself 🚘👨‍🔧🚘👨‍🔧🚘👨‍🔧👍

[@frankiewalnuts]

How do you update the engine software?

[@FairladyS130]

Take it to a BMW dealer and get reamed.

[@pugdealer82]

what do you mean about updating the engine??

[@SidewayzSedans]

Do you think it’s a good first car to learn to work on ? And will it be reliable enough to daily ?

[@kimbird6554]

what about the single link timming chain now at the back of the engine. some are failing before 110 kms ?

[@BMWDoctor]

single link timing chain ???? thats on diesel bmws that are at the back of the engine not on petrol my friend no bmw chain is on the back apart from diesel

[@kimbird6554]

@@BMWDoctor i am a diesel mechanic the same is with all the German manufacturers.there are plenty of diesel bmws and mercs with single link chains at the back on the market . i did not mention petrol. it is a bad design . the bmw engines are being made in china now . i am sure you must of worked on a diesel bmw ? i do like your videos and look you up if i have a problem with a petrol that i do not know a bout . thanks

[@BMWDoctor]

Kim Bird my friend I do diesel aswell and yes you are correct timing chain is on the back on diesel BUT NOT PETROL!!!! mate I do diesel here please see my videos

[@chrisb53ify]

Hi I have a BMW 325i with the n52 engine I'm getting a 2d0f air mass metre code. when you start the car on a cold start and you press on the brake pedal the RPMs go up and down between 600 to 1000 once the car is warmed up pressing the brake does not effect the rpm also the car doesn't want to start in temperature bellow -5 Wich I assume is because of the the code

[@brentparker8044]

What do you mean updated? Tuned?

[@SouljahRIX66]

Does this apply to the 2009 BMW z4 2.5 flat 6?