BMW N62 V8 Engine Problems - SAVE IT - Don't fix later!

Stem Seal Conditioner: amzn.to/3iXHkyz
Rubber and Plastic conditioner: amzn.to/2DDlEHZ
Castrol Edge 0W-30: amzn.to/3gUhcmy
BMW Coolant: amzn.to/2Wx4UZF
Liquid Moly Oil Conditioner: amzn.to/303HVGp
Mechatronic Seal set for 6HP26: amzn.to/3j0oiYs
Timm's store: www.amazon.co.uk/shop/timmsbm...
WIth thanks to : AGA N62 TOOL RENTAL SERVICE for some video content.
It isn't inevitable that you are going to have problems with Valve Stem Seals, the Coolant Transfer Pipe, Oil Leaks from everywhere and Harsh Gear Changes with the N62 Engine.
You can avoid these problems if you follow the advice here - don't leave it until you are puffing out smoke and leaking coolant, it may be too late. If you act before these problems show themselves then you can avoid getting them altogether
#TimmsBMW #BMW #N62Engine #EngineProblems #BMWV8

[@carlosenriquejimenez6582]

This guy should just do videos for every car and be a car community legend. Jeremy Clarkson vibe. Really enjoying watching these, straight forward videos and highly informative.

[@TimmsBMWRepairsandInformation]

Very kind of you Carlos!

[@davisdesigns1153]

18000 miles between oil changes 😵 no wonder 😂

[@ourtime-downhere6931]

I had all but sworn off these generations of the bmw v8, you single handedly restored my desire to give it one more shot with a proper taken care of one. My wife's favorite cars ever were her e60 545i and 550i but eventually we had all the common issues you talked about and spent thousands upon thousands repairing them. It's nice to know you can make them long term reliable vehicles as they are an absolute dream to own.

[@justdoit4492]

Same here I had en e46 330xi and did the maintenance items it was a solid car after

[@eugenebarry5376]

Brilliant. Love your honest,clear advice. Thanks to you we can keep these great cars on the road. Love the 116 comment, so true most knockers haven't ever owned a BMW but love to give their opinion. Keep the videos coming, stay well. Your headlight trick worked on my 2005 630i Sport

[@TimmsBMWRepairsandInformation]

Thanks, glad it worked!

[@michaellauts4036]

Hi, it has been a pleasure listening to you and your great hands on advise you share, I am following your advice and look forward to many many more happy returns from my 650 coupe. Thanks again.

[@TheChrisCoutu]

Great video. Taking apart my 650i for the alternator bracket leak. Going to use Wynns oil conditioner. Really makes sense and appreciate the in depth analysis and explanation.

[@humanityatitsbest7136]

Amazing knowledge well put into a great video. Thank you for that! I'm currently halfway through fixing a 17 years old BMW 750i and unfortunately, I am noticing most of the usual N62 issues. Your video is the first time I heard about how to fix the clunky gearbox and I'm planning on doing maintenance on it in the following weeks!

[@TimmsBMWRepairsandInformation]

You can do it!

[@naeemyamin4925]

Timm Just have to say you're the Man. Fantastic videos help me so much with my N62!

[@TimmsBMWRepairsandInformation]

Glad to help as always!

[@edgarpuschel346]

Hi, i'm from Chile and i bought an used 100km 550i with the n62 engine, tough i had some steam seals problems because of small smoke but it seems its only the oil passed service, this week a lot of maintenance its going to be done and its great to know about wynn product to save the seals!, really love this car, my 4th bmw and i really like it more than others. Very very informative video adressing important things to look for and take care of them in time. Pardon my english, thanks!!

[@driveandsurvive]

Thanks Tim - Always great advice and well explained.

[@TimmsBMWRepairsandInformation]

Glad you enjoyed it

[@capnmoench4246]

Wow! i have been following all your stuff online for years, Timm! Thanks for all of the info in helping the BMW community. Nice to put a face to the words of wisdom. Although, now BMW might put a hit out on you for all of the business you've cost them. LOL!

[@TimmsBMWRepairsandInformation]

That's very kind of you, thanks!

[@robertfaulkner7152]

Excellent video Timm, I preached the people all the time in the BMW chat forms that I'm in, not to follow BMW's recommended 15,000 mi oil changes. 6k -8k max. Interesting point that you made about people needing to change the oil yearly if they drive below 6,000 to 8,000 miles a year. Great advice! I bought my 2005 645 with 79k miles, with major oil leaks, got those all fixed, plus did a transmission oil service and seals, it now has 93,000 miles and running strong, no puffs of Blue smoke, so luckily whoever on the car before me took good care of it, the 2nd owner didn't want, or didn't know how to fix the oil leaks...but I did. I love my car!

[@TimmsBMWRepairsandInformation]

Thanks Robert, and you're doing the right things!

[@alvintobe5566]

Great video Timm, from one of your biggest fans.

[@TimmsBMWRepairsandInformation]

Thanks Alvin!

[@lukej.washingtoniii1531]

Great video . I like how you break down what keeps bmw's at there peak . I was one of the not knowing what bmw put in thier oils and antifreeze specifically for bmw's. Thanks for clearing this up fir me.

[@blairmanstevo2013]

High miler 645 (160K) love the car and it makes me feel good. I use my own brew for rubber and plastic. All engines need a friend to look after them.

[@TimmsBMWRepairsandInformation]

Thanks for sharing!

[@ericott5779]

Great VIDEO! I have a 2004 645 and I absolutely love it. Fantastic car- fun to drive. I purchased it with 70k miles and it now has over 110k. Just replace transmission fluid- a couple of hoses, brakes- 2nd time, tires, plugs at 90K... just keeps going. I'm subscribed!

[@TimmsBMWRepairsandInformation]

Couldn't agree more!

[@sandromaz5002]

hello mate love all your videos and the information on the n62 engines keep them coming mate. i saved my 650 from scrapping it after some low lifes put in old used oil in the coolant reservoir and luckily the oil was sitting at the top of the coolant reservoir and never managed to mix in with the coolant in the engine so i done a full coolant flush a few times and havent seen a single drip of oil in it since then and the car runs as good as new, i use it as my daily and do about 12-13 thousand miles every year and enjoy every minute and second of it, keep the videos coming mate and wish you all the best

[@TimmsBMWRepairsandInformation]

Yes, is that the one on Bimmerforums? If not, that will be the second one

[@sandromaz5002]

@@TimmsBMWRepairsandInformation yes Timm that’s the one i posted on bimmerforums, what a low life’s, also I met up with Rupert and we done my gearbox service oil and filter change and she is in a great shape now love driving every second of her. Thanks for the community you have created and helping many people like me mate wish you all the best 🙏🏼

[@gregiespot3576]

Awesome video Tim……You know so much about these cars ….

[@reginaldbowls7180]

If you live in North America I've had great success with AT205 reseal, 2btls at first then 1-1.5 at every subsequent oil change.

[@LawrenceMcIntoshElite]

This stuff is amazing.

[@sunnyboateng180]

Great Channel. Solute and respect from Canada 🇨🇦

[@TimmsBMWRepairsandInformation]

Thanks Sunny - and hello from the UK - but, a very Canadian area of the UK. We have old WWII camps here named Eire, Ontario and Superior!

[@marcinadamiak7532]

Thank you Sir ! You explain everything nicely, great job !!!

[@TimmsBMWRepairsandInformation]

So nice of you!

[@alvintobe5566]

Hi Timm this is Alvin. Thank you for replying with this video for my situation. You stated that every oil change you use Wynn's engine stop leak for the alternator gasket. You also have the Liquid Moly oil additive listed below. Do both of these products do the same thing? If so which one is better, for protecting rubber and plastic parts of the engine. I have the 2005 645ci with 50,000 miles. From your biggest fan. Blessings to you and your wife.

[@KhanNakash]

Hi Tim, on the gearbox, I spent perhaps a few years trying to pin point the harsh shifts. As you mentioned oil, filter and mechatronic seals are crucial to change however the biggest difference I saw was with a software update for the EGS. All the clunking and shifts just disappeared immediately. Also the solenoids have a high failure rate and so changing just the shift solenoids while you have the valve body out is also a good idea.

[@TimmsBMWRepairsandInformation]

Thanks Nakash!

[@warboyrb]

I did seals, solenoids (cause I had bad reverse, bit slow) and a reset. Gear changes are smooth as.

[@kaler329]

@@warboyrb where do you buy solenoids from

[@FastLifeUniversal]

Great video. These are the commandments for any n62 owner. I’ve had to do all these repairs. Coolant pipe, Alt Bracket seal, and valve stem seals. now it’s the abs module, and logic 7 amp rebuild time. All German Auto the creator of the expandable coolant pipe also does these repairs at a discount compared to the dealer and they do amazing work if you are in California.

[@TimmsBMWRepairsandInformation]

Thanks!

[@MrKnightmeister]

Thanks Timm, very informative.

[@TimmsBMWRepairsandInformation]

Glad you enjoyed it

[@alpachlavi]

Dear Tim! Thank you for your detailed videos and advice. This helps us e63/e64 lovers a lot to keep their car alive for a long time. For me, as a non-native English speaker and non-mechanic, it is very difficult to get a good overview and to understand everything exactly. Could you imagine creating a maintenance plan that says exactly when, after what mileage and with which oils, seals and spare parts which work is to be carried out? We could then give this document to our workshop. That would help a lot and I would be happy to pay for it. Is there a chance? Thanks very much!

[@TimmsBMWRepairsandInformation]

Thanks, I have done a video on Maintenance, have a look through my video's on How to keep it perfect for ever'

[@billymania11]

A very good video. Thank you for that. I will certainly follow your advice on my BMW M2.

[@TimmsBMWRepairsandInformation]

Good man!

[@Majornumnum]

brilliant vid, mate. gave me some confidence to buy a manual 645

[@TimmsBMWRepairsandInformation]

Glad I could help, but don't blame me!

[@mohsdef]

Hi do you recommend swapping the thermostat for a 90c one, and changing the radiator cap to a lower bar version

[@TimmsBMWRepairsandInformation]

Yes, I agree with the change of thermostat to 88C or 90C - but leave the cap as it is

[@drydengamer2974]

Great advice I have a 650i myself and I love the car

[@TimmsBMWRepairsandInformation]

Always my pleasure!

[@HomeAmongTheWise]

Thank you so much for this video I'm sure you saved me alot of money!

[@TimmsBMWRepairsandInformation]

Glad I could help!

[@biglimited]

Great info Man, Thanks!!

[@donniebeasleyjr5911]

Great information straight from the mouth of the owner, couldn't ask for anything but the righteous of self

[@TimmsBMWRepairsandInformation]

Thanks Donnie, very kind of you!

[@donniebeasleyjr5911]

@@TimmsBMWRepairsandInformation Mr Timm i have 08 bmw 650i , I purchased one tube Forte , still see smoke after idling. Should I put another tube and oil fortifier too see what happen

[@TimmsBMWRepairsandInformation]

@@donniebeasleyjr5911 First plan is always to change the PCV's - easy and reasonably quick: kzbin.info/www/bejne/j6rCh62fp5qrmdE

[@Karonball]

I am Polish user of the E63. There is even better solution to prevent for all the seals going brittle. Replace the OE thermostate that opens up on 105 °C, to one that opens at 90°C This will save your N62 for sure.

[@TimmsBMWRepairsandInformation]

Yes, that's a good idea, quite a few have done this!

[@leonelsarmiento2132]

Excellent information and advice. Thank you...

[@TimmsBMWRepairsandInformation]

Glad it was helpful Leaonel!

[@scampaboy]

Been watching all of your videos they are great, I’ve recently rescued a tired 2007 116i as a project cost me £700😂 I don’t mind the running repairs, it’s the sacrificing goats to the gods of timing chains(and guides) that I don’t like. My last vehicle was a 97 RT 1100 so any modern Bmw car is a dream

[@TimmsBMWRepairsandInformation]

Thanks!

[@digitaloneproductora9103]

uuuff exelent, Thanks for your post, I have a BMW 550i 2006 pack m and an X5 4.8is 2005, in the X5, I had to change the voltage regulator and in the 550i the gearbox housing, so far they all use 10w 60 every 10,000 km , and so far I had no more problems, thanks for your help, it is very important.

[@TimmsBMWRepairsandInformation]

It's always my pleasure!

[@boulecoq1700]

I bought my 2004 645 Ci about three years ago. After about a month the engine smoked like no tomorrow. Rings were checked; ok. Turned out to be the valve stem seals. Luckily it was still under warranty. It disappeared for a few weeks and came back beautiful. I guess I was lucky to catch it so soon after buying it.

[@TimmsBMWRepairsandInformation]

Good thing for the warranty

[@crp9985]

Looking to buy a 2008 650I convertible today, this video and a couple of others setup me up with what I need to know. This car certainly has oil leaks and looks like a coolant pipe fail.

[@sandromaz5002]

Tim these engines are really famous and well known for their reliability especially in Europe, and yes their used in many other BMWs such as 550i X5s X6s

[@TimmsBMWRepairsandInformation]

I agree - it just seems that the general consensus on KZbin is that they go wrong all the time, and they don't!

[@simontrigg2154]

I'm seriously thinking of buying a 2007 650i coupe so this video is very helpful.Many thanks.

[@TimmsBMWRepairsandInformation]

Go on Simon, you know you want to!

[@simontrigg2154]

@@TimmsBMWRepairsandInformation LOL! I can't resist it,the design of the chassis,wonderful paint finish,and that lovely petrol V8.....these cars are great.I'm not looking forward to cars going electric.

[@andrewthompsonuk1]

I guess you could have added an injector cut switch so you could spin the starter then turn on the fuel. Sounds like they were emulating the old M30 cold start injector idea which worked perfectly well on the iron block engines.

[@davidszczawinski7712]

Stem seals along with the rocker cover gaskets and the timing chain gaskets are £790+VAT so not as bad as years before. Definitely worth to spend that to keep these on the road.

[@TimmsBMWRepairsandInformation]

Thanks David, yes getting cheaper these days and not the end of the world if they do fail.

[@edgarquismorio8464]

ZF also sells transmission solenoids for approx $300. Changing those also fix transmission thump issues. I did it a year ago for my 2005 x5 with 120k miles and it now shifts like new.

[@MrRGM10]

Hey do you have link for that solenoid

[@007DMW]

gr8 videos love your e31 keep up the good work

[@TimmsBMWRepairsandInformation]

Thanks, will do!

[@biglimited]

Just got my 650 gearbox oil done with those seals and works a lot nicer now! TY!

[@TimmsBMWRepairsandInformation]

Thanks!

[@biglimited]

And 600mm drill is on its way to me this week 👌🏻

[@naeemyamin4925]

Fantastic Timm. Top man

[@TimmsBMWRepairsandInformation]

Thanks, and always my pleasure!

[@Dnyeal]

Great video!

[@TimmsBMWRepairsandInformation]

Thanks!

[@chuckschreiber2365]

Excellent video Tim. Another sad issue with the 650i is the cost of body damage repairs after an accident. The aluminum components are very expensive to fix leading insurance companies to just scrap the car and paying you the low wholesale price. That said, if you do need parts these vehicles are starting to show up regularly in salvage yards. Although many of these places think they are BMW dealers and believe all BMW owners a very rich. Also mention to everyone to change power steering fluid, and replace brake fluid regularly.

[@TimmsBMWRepairsandInformation]

Yes, good points there!

[@Bighardbass]

Hi Tim! First of all, thanks for great videos indeed, i really appreciate the videos you make since i'm looking out for such a car. I've a question: I'm about to look on a 2007 BMW 650 where everything looks good except some of the service intervals made on the car. it's serviced with new oil -08, -09, -10, -11, -12, -13, -14, -17 and -20. Would you consider it be a major thing to look out for? The total mileage on the car is 56.000 miles. The car has been driven 5000 miles between the oilchanges -14 to -17 and 4000 miles -17 to -20. I would really love your opinion on this. All the best,

[@TimmsBMWRepairsandInformation]

I would certainly go and look at it and leave it idling for a while - you could well have found a good one - and Thanks!

[@anyimegamagyi]

Woooow the BEST VIDEO about n62 engines! Thank you!

[@TimmsBMWRepairsandInformation]

Wow, thanks!

[@JaelRyan]

@@TimmsBMWRepairsandInformation what oil do you recommend that has plasticides

[@joshuathomas2965]

@@JaelRyan it says to use 5w/30 but if you have a higher milage one use 5w/40. I used Castrol but found it didn’t dissipate heat vary well so I switched to Liqui Moly and noticed a big difference. It has the anti wear against in it. I use the green oil. But it’s up to you but just research it first before going to it. Good luck!

[@BAC_Mono]

Tim, thanks as always for a fantastic resource. I've followed your advice and kept my 2007 650i in good health plus saved a ton of money! Could I ask your opinion on timing chain tensioners? My car is on 103K miles. It's always had regular servicing including oil changes every year with the Castrol FST (changed on time and not waiting for the iDrive to recommend it.) I've also been gadding the Wynn's in recent years. That's kept my valve stem seals in good shape with no leaks (yet!). Would you advise getting the timing chain tensioners replaced as a safety measure though, or is that going too far? Thanks as always.

[@TimmsBMWRepairsandInformation]

My pleasure Doc! The chain tensioners don't usually need changing, they are very robust compared to those on the M62. The only time I would change them is if there was varnish everywhere in the engine - but if the engine has been looked after then no need.

[@KennethBostonian]

Great video. I own a 08 BMW X5 sport 4.8i. I agree with everything you said in your video. I have 106,466 miles. I maintain it with Genuine or OE because I want to maintain it. It has a well maintained service history and I’m the 5th owner.

[@TimmsBMWRepairsandInformation]

Thanks for the comment and keep it up!

[@davidredmond932]

Tim I like your videos please do more. I also own a 2007 650I and love it. Have you tried Wipe New on the black plastic parts

[@TimmsBMWRepairsandInformation]

Thanks! I'm glad to report that the Teak Oil and Maguires seems to have done the trick!

[@michaelmcdonald9177]

Hi, great video! How many tubes of the forte conditioner do you recommend? Mines started to smoke, I’ve changed the PCV valves that were bad (after watching your video! So thank you very much) and it’s still smoking but only after idling for 5 minutes, short idles it doesn’t smoke, hopefully catch the seals before they break down to much... and do you add 1 or 1.5 cans of Wynns at every oil change?

[@TimmsBMWRepairsandInformation]

Well worth a go with the Forte seal conditioner, 3 tubes for the 4.8Ltr engine! I just use one can of the Wynns

[@jamesjoe9437]

Bloody legend. Always so useful and clear. Wonder if you’ll have the time to answer, but I’m having trouble with startup noise on an M62 engine. Is there a valve somewhere in the oil filter housing that stops oil draining away when the car is not in use? Very hard to find the part if it does exist! No photos in where it lives or anything as far as I can see! Keep up the excellent work. I See you drive your E31 past my work in Petersfield occasionally :)

[@TimmsBMWRepairsandInformation]

Thanks James, where do you work in Petersfield? Start-up noise could be a few things - leaking 1-way valve in the canister, knackered chain-tensioner or dying Vanos units (if you have an M62TUB). I show the 1-way valve in this video: kzbin.info/www/bejne/bqKll32JfrOAgK8

[@jamesjoe9437]

@@TimmsBMWRepairsandInformation Yes I think we’re narrowing it down to the canister valve…It’s my dads car and he has made an ingenious temporary solution where a switch under his seat turns off the fuel pump so that when he turns the ignition, the oil pump has time to get the oil everywhere before he then turns the fuel pump on again and it starts with no noise. Trying to find a new oil filter housing assembly now. I’m a music teacher at Churcher’s College. My dad had an Alpina B12 (E38 and E31 actually) back in the day so I love those things!

[@blackamile3168]

Hello timm love the knowledge you give to us about our BMW's I'm in the u.s and would like to know were do I get forte valve seal conditioner from

[@TimmsBMWRepairsandInformation]

I had a look on Amazon but could not find it - try the search "forte seal conditioner usa" in your web browser and you should find a supplier....

[@jorg1984]

Very nice information Timm!!, I have a few questions regarding your explanation. i just bought a bmw e53 4.8is and want to do all of the things you Just mentioned. Only thing not complete clear, are you using the forte and the wynn together? And every oil change you also put the moly oil additiv?

[@TimmsBMWRepairsandInformation]

Thanks! I'm using Wynn's only at the moment

[@anthonyk]

you deserve more views

[@TimmsBMWRepairsandInformation]

That's very kind of you!

[@26declanjones]

G'day Timm from Australia. Mate I'm trying to answer a simple question. Do all e60 models use the same vacuum pump? Cheers and great videos mate, really informative and well done with a positive attitude. Much appreciated.

[@TimmsBMWRepairsandInformation]

Thanks from the UK! Best way to find out is to use realoem.com - bung in your VIN and then locate the vacuum pump. If you click on the part number it will list all of the models that part is used on.

[@dzlockheadTTU]

Thanks for the advice! Where can I find the Lifeguard oil you mentioned?

[@TimmsBMWRepairsandInformation]

Only direct from BMW - but use the oil I recommend and you will be fine with yearly changes

[@jrizzo5888]

Hi bro..your videos help me understand my 550i better ..I bought I cash from this dude said everything was good..an sold me a neglected car...but I love this car an want to save it I don't have money for fancy mechanic so your videos help me to do it my self thanks your 😎👍 awsome

[@TimmsBMWRepairsandInformation]

Thanks, that's my plan!

[@jonathanevans9257]

Confirms my experiences BMW sealed for life auto box oil fails 100k, did it on my 535 and my friends X5. Change the oil on my 650 box cost around £250. Great tips thanks

[@TimmsBMWRepairsandInformation]

Thanks for the info Jonathan!

[@si98justme1]

I just got into an ‘04 E60 545i with the m62 and the 6hp26. It has just over 160k miles so doing a lot of this stuff as preventative maintenance

[@TimmsBMWRepairsandInformation]

Well done, that's the spirit!

[@stevewilke3752]

Absolutely fantastic! Thank you!!!

[@TimmsBMWRepairsandInformation]

You're very welcome!

[@oshogweikekhai5499]

Very informative.

[@TimmsBMWRepairsandInformation]

Glad you think so!

[@arellano408]

My 645ci convertible came with manual transmission it’s got 54,208 miles it’s clean in and out, removed the oil fill cap and it looks like new

[@394pjo]

Hi Timm. The spark plugs on my M54 engine (530i) need replacing and I am bewildered by the choice out there as well as the plethora of 'alternative' opinions on which make is good and which is not! Your previous advice on how to fix my front wheel shimmy proved invaluable so I wonder if you dont mind doing something on spark plugs for our various engines? Many thanks!

[@TimmsBMWRepairsandInformation]

Thanks and good to hear from you! The correct plugs are BKR6EQUP - these can be bought anywhere with loads on Ebay!

[@RichieRich845]

Castrol Edge is the best oil you can use, I use on my 3 cars and two of my friends cars. I couldn't find any information online to see what additives is in Castrol Edge, do you have any?

[@rexdz2010]

I have owned my E63 650i for over 6 months and it was all because of your amazing videos. Quick question regarding the N62 engine, is it always going to be the case that minor oil leaks shall exist? I have a very small weep and was wondering whether it's worth looking into or just accept that an old V8 shall always have this issue.

[@TimmsBMWRepairsandInformation]

Well, only speaking for myself, yes they always have a leak somewhere - and unless it is somewhere that is causing damage (like getting oil into the alternator) I don't really mind as long as it is pretty small!

[@chuckschreiber2365]

Tim, any opinion on replacing the stock 105 C thermostat with a 90 C one. A decreased heat load would also seem to extend the life of the various seals.

[@TimmsBMWRepairsandInformation]

It is certainly worth reducing the base temperature - and 85C - 90C is perfect

[@dukedub]

I work in software and a big concept I’ve learned is bugs in software have a root cause. I really enjoy your videos because you attempt to explain the root cause of issues. Components fail randomly, but most the time they fail to a root cause, and just throwing parts at a car isn’t always the answer. Appreciate the videos thanks

[@TimmsBMWRepairsandInformation]

My pleasure! I'm a C+ programmer as well!

[@gokux97psn56]

I recomend royol purple oil and to have transmission service every year

[@accuracychannel.7242]

I did an oil change every 4000km except during the break in period when the car done its first 2000km but still the smoke came. used Castrol edge 5w-40 till 60000km then edge titanium till 120000km. changed it to shell helix ultra 0w-40.

[@chrisherts]

Thank you SO MUCH for your incredibly informative and helpful videos!! (SO glad I found you!) I have a 2000 740iL and a 2006 650i convertible. The 650i is showing "multiple leaks" and my local garage said I have to "replace or fix" the coolant transfer pipe -- quoting ~$4,000 USD to "fix" with stent. I paid $13,500 for it in 2017 and have only paid about $3,000 in total repairs since then (+ oil changes consistently each year, using only synthetic oil...) I got it with 89k miles and now have 103k miles. It's still very clean with only unnoticeable minor scratches on hood and front bumper, otherwise flawless and everything works great... I really want to keep it, but do you think it would be a mistake to pay for repair & keep?

[@TimmsBMWRepairsandInformation]

Four-grand is so over-the-top for that job, it is classed as DIY and should cost no more than $500 - find someone else who's a bit keener!

[@chrisherts]

@@TimmsBMWRepairsandInformation Wow! No kidding?? That's incredible. I was told that they have to tear down the engine to get to the pipe so it's "labor intensive"... I watched a couple videos of people doing the job and I couldn't tell because of the editing and time-lapse, etc... so do u think I can find a private party or different independent shop to do it cheaper? (Any tips or suggestions for my search?)?

[@stevewilke3752]

Timm, your video has left me with a few questions. I bought my '06 650 with 73,000 miles late last fall and after storing it for the winter, changed the oil this Spring with LiquiMoly Mycogen plus a pint of Ceratec. I was convinced to use 5W40 due to the age and mileage on the engine. Was that a mistake? I see you're using 0W30. Can you use Wynn's and Forte at the same time? And with having the Ceratec already in, should I wait until the next oil change? I only have 2000 miles since the change. And how do you know if you have genuine BMW coolant? Thanks!!!

[@TimmsBMWRepairsandInformation]

You will be fine with 5W40 - I use 0W30 to lessen the valve noise on the over-run. No idea if you can combine multiple additives - probably no one else will know either! As far as Coolant, you can't really tell, so best to drain and refill it needs changing every three years or so anyway

[@danieltheron1390]

Nice video. Thank you. Just a question, on my 07 550i there are water leaking every second or so week have to top up the coolant level. How can i be sure its the transver pipe? Before i strip all the way down. That little hole next to waterpump? Is that the only way to know? Thanks my sitting at 100k miles

[@tjkoko2001]

Mine ended up bein the valley pan (545i) but i ended up replacin secondary air hoses as well as the pan

[@No-turbo]

Had a 645 that smoked like crazy. People loved to tell me my BMW was smoking lol.

[@TimmsBMWRepairsandInformation]

They do!

[@Dez_Powell]

Hi Tim great channel I'm new to owning a E64 and I need to change the front drop links I have been quoted £200 but I see you can buy the drop links for £42 are the drop links easy to change?

[@TimmsBMWRepairsandInformation]

£200 isn't bad at all, drop-links can be very simple - but they can be a bear to get off sometimes!

[@anthonyk]

Brilliant i wanted to get myself a 545i or 550i and wanted to get to know more about this engine and its issues but i dont seem like it has timing chain guide issues like the old v8 like in my 540i i just wanted something na and not turbocharged like all new bmws

[@TimmsBMWRepairsandInformation]

Yes, this is your man - the last naturally-aspirated V8!

[@unauthorisedgangsta]

Hi tim, how many tubes of forte seal do you suggest to use and how often? Thanks

[@TimmsBMWRepairsandInformation]

1 Tube per 2-litres engine capacity - so for the 650i I would go with three.

[@lewispodwysocki4955]

Hi Timm, was wondering if you would recommend using both wyns and forte at the same time just after doing an oil change?

[@TimmsBMWRepairsandInformation]

Yes, absolutely, especially if you have a bit of smoking!

[@mariabutler3356]

Nice video, Tim. I bought a 2007 550i e60 with the N62. Slowly started leaking from one spot after the other. First the vacuum pump seal, then the valve covers (both), then the oil pan and last week the alternator bracket. Exactly like you said, the crack on the alternator bracket made me loose 4L in about 20 minutes. Definitely not a job I ever want to do again. I have 1 harsh gear change on the automatic 6 speed gearbox from ZF. It's from 1st to 2nd gear. All the others are quite smooth. Now 275.000km on it and according to the service book last done at 200k. Would you say the mechatronic seal needs replaced together with a gearbox oil change? Is that also for the automatic gearbox from ZF?

[@TimmsBMWRepairsandInformation]

Hello Maria, yes, the ZF box requires the replacement of the Mechatronics seal - and that should sort out your harsh changes.

[@mariabutler3356]

@@TimmsBMWRepairsandInformation will get that done soon then. thanks for quick response

[@igorceschin1510]

Hello Timm. Great video, so much information. About the gearbox, mine 2009 550i, with ZF6HP28 shifts smooth but the reverse engagement is slow. It takes about 2 or 3 seconds to engage from D or neutral. The opposite, from reserve to D or neutral is immediate. Do you consider it a regular behavior or indicates a transmission problem? Just have 45k miles and made a complete gearbox oil and filter change some weeks ago, but no changes. Thank you

[@TimmsBMWRepairsandInformation]

Mine does the same Igor - so I guess it is normal behaviour!

[@igorceschin1510]

@@TimmsBMWRepairsandInformation Thanks Timm!

[@scottslavensky1492]

So in a nutshell: I have a 2013 650i convertible with auto transmission and 62,000 miles. BMW replaced the engine/airpipes/seals/injectors/plugs at 41,914 miles. Need to change oil annually with BMW oil; change coolant every 3 years with BMW coolant; have PCV valve checked annually?; add Wynn's oil conditioner annually? which engine and transmission does this car have and do I need to do any proactive service on the transmission other than what BMW recommends. Love your channel!

[@TimmsBMWRepairsandInformation]

Thanks Scott, your car has the N63, and I have no experience of that engine - but the things you have listed are a sensible precaution!

[@ENERGYCORP]

Best explanation ever! Thanks. Really love my n62.

[@TimmsBMWRepairsandInformation]

Thanks and glad you like it!

[@paulvalentine7013]

I'm looking to buy a 2007 650i I have seen your buyer's rough guide video and found it helpful. The car would be a weekend/ summers day drive, would the car be ok if not used for some time? I'd appreciate your help and advice. Paul

[@TimmsBMWRepairsandInformation]

Here you go Paul: kzbin.info/www/bejne/d6icqGqAp8ygb8U

[@joshuathomas2965]

Hey man, great video! I have a e70 with the N62 and I have 300,000km on her! At around 140 I started using 5w30 and after idling for a few minutes it would start smoking so I switched to 5w40 and it fixed that and fast track to 260 I used a engine flush fluid and after that it smoked so bad after almost every start after it cooled down. Seen this video at around 300 and never thought that would of had played a part of it so ordered a set and replaced them and like you said after 400km or so the start up smoke went away! Thank you for the video, sometimes it’s hard to find good DYI vids on KZbin for these engines!

[@TimmsBMWRepairsandInformation]

Great news Joshua!

[@gudmundurjonasson1334]

Hi,i use green bootle from casstrol 5-30pstop start

[@TimmsBMWRepairsandInformation]

That should do the job!

[@BMWaM3]

Thanks for this, I am looking at picking up a 2007 x5 with an n62 in it and now I know what to look for. Its got 93k miles and a fairly decent service history except for in the last few years and that concerns me. Now I know if the coolant is green = bad. (BMW coolant is blue) Also know where to check for leaks and what to look for ie pull one of those PCV pipes and stick my finger in the valve cover and see if some gunk comes out of it. 👍

[@TimmsBMWRepairsandInformation]

Good man. hope it goes well!

[@BMWaM3]

@@TimmsBMWRepairsandInformation I didnt even get that far. Opened the hood and the entire right side of the engine, the valve cover and the valve cover...uhh cover was soaked in fresh oil and you can see where it sprayed up on the hood. The oil was clean at least 🤷‍♂️ Anyway I said nope and walked away lol. For the price it was at I was not expecting to see that.

[@alinriza5108]

Is there a way to point out if the PCVs or valve stem seals are the reason for oil consumption/burning? Is there a way to differentiate before starting replacing/dismantling the engine?

[@longmoormilitary-railway7620]

With the PCV's - it is so easy and cheap to replace them that diagnostics IS replacing them - if it still smokes then valve stem seals are more likely.

[@blackamile3168]

How can I get forte valve seal conditioner

[@sebastianjoh5320]

Timm! Great video as always. I have a M73 E38 question for you, mate. Do you know the correct resistance for every spark plug wire for cylinder 1-12? My car missfires, and cylinder 5 is showing 5,33Ohm. Might be the problem?

[@TimmsBMWRepairsandInformation]

I think the leads plus the interference suppressors is around 5K Ohms - so not far enough out to worry about.. Rotor arms and distributor caps is the next on the list.

[@sebastianjoh5320]

@@TimmsBMWRepairsandInformation Thanks! The rest is showing 5,5-5,6Ohm and 5,8-6,0Ohm. Still okay you think? Rotor arms and distributor caps already replaced.

[@jimbojagv8541]

Yeah I changed my rotors and caps. Makes a massive difference, stick with oem every 15000 miles

[@bradenlohmar3903]

I’m so glad you’re defending the n62. It gets nothing but hate in the car community, but the reality is most of it’s issues are due to neglect and poor maitenance. It’s not a Honda Civic, and it can’t be treated like it. If you take care of it, it will take care of you. That’s what I’ve learned during my years of BMW ownership. These cars are really a steal for the driving experience they provide.

[@TimmsBMWRepairsandInformation]

'It's not a Honda Civic' is the best way to put it!

[@Erik-sw8wm]

Hello Tim thank you for the great videos. I have a 2008 650i here in the states. Very clean car has 70,000 miles did a lot of work on the engine, valve stem seals, various gaskets etc. my problem is the car bucks and has a slight hesitation when you floor it from a standstill or moving. If you go easy on the gas pedal it has amazing torque and power. I have read many theories and I believe I had the mechanic clean the throttle PCR valves. It did improve acceleration but did not fix the problem at hand. Any suggestions would be greatly appreciated

[@TimmsBMWRepairsandInformation]

The way forward from here is INPA as described here: kzbin.info/www/bejne/bH26iaCwa6qZla8

[@tommcbride6610]

Cat clogged

[@trevishornsby7385]

Do you think liqui molly is a good oil I'm using 5w30 at 4k intervals,could dream of going no longers then that.2 years on coolant flushes an looking to changes my gearbox fluid at 80k with spark plugs

[@TimmsBMWRepairsandInformation]

Yes, liquid moly: amzn.to/2CzHiMv is great stuff!

[@WekkelEkkel]

Drove an N62B44 (545i) for 100,000 km. The car would start in the open loop but not go to closed loop by itself. The solution was starting, driving 100m, stop and restart the car. In almost every occasion, the engine would run in closed loop then. The engine already had the known coolant leaking problem (rubber O ring wearing out causing leaks; impossible to resolve financially) but it did not get worse. Refilling coolant every 4-6 months was sufficient. It would sometimes blow some smoke upon driving away after idling for more than a minute. But this was occasionally. BMW = oil leaks. Valve cover, other areas. It's a marriage, those two. Gear changes were rough when cold, but nice once warmed up. I never had the gearbox flushed. Now driving a B58. It's more modern, faster and efficient (and no restarting needed), but I do miss that V8. It was worth the trouble.

[@TimmsBMWRepairsandInformation]

Thanks for your message!

[@davidredmond932]

I noticed that your motor is very clean, what are you using to keep it like that

[@TimmsBMWRepairsandInformation]

Yes, they are always clean! All explained here: kzbin.info/aero/PLWGHEh2noHgEvZuamaoWEuNvHa3T3vvhM

[@alpachlavi]

Thanks for your very useful informations. I just bought a 2010 650 convertible with 45.000 km. Would you recommend to use Forte seal conditioner preventive to add it with every oil change, even if the car does not smoke? Thanks a lot for your response!

[@TimmsBMWRepairsandInformation]

No need Villa, just change the oil every year and there will be no need for it.

[@alpachlavi]

@@TimmsBMWRepairsandInformation Thanks a lot, Timm!

[@baautosgarage528]

I have one job here, its bmw 750i. Gearbox mechanically works sometimes perfect but sometimes randomly comes up on dash saying transmission fail and car goes into limp mode. Done the oil change but still the same, could this seal be the problem?

[@TimmsBMWRepairsandInformation]

There are a few reasons why you get TRANS FAIL-SAFE PROG, the seal could be one of them, but have a watch of this: kzbin.info/www/bejne/ZqvFmaGios-Leac