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-   -   about to get '03 X5, how hard is timing chain/guide? (https://xoutpost.com/bmw-sav-forums/x5-e53-forum/96054-about-get-03-x5-how-hard-timing-chain-guide.html)

TiAgX5 02-21-2014 07:42 PM

Quote:

Originally Posted by slowlanemcvane (Post 981757)
r.............And doing a suspension job and brake job on this car was about half as difficult as it was to do it on my older Focus, and even easier than my 1990s Mustang and my old Ram truck. Fords from the era of my Focus were a mixed bag of SAE, Metric, Torx, and tamperproof hardware that required a huge rollaway toolbox to have enough to get the work done,...............

A ex co-worker who knew the price of everything and value of nothing bought an early model KIA mini-SUV. While rebuilding the brakes he found parts that needed replacement RIVETED to the assembly. He had to drill the rivets out and replace them with proper hardware. You get exactly what you pay for!

racingbmwm3 02-21-2014 07:50 PM

Don't forget VW's. Same as Toyota's except VW loves to use special 12 point fasteners plus a variety of special tools for normal maintenance jobs.

acannell 02-22-2014 12:24 AM

racingbmwm3 and slowlanemcvane, those are exactly the replies i was hoping for, thank you very much!

i will also be making the move from a 4 cylinder, sohc 2 valve engine to a 32 valve V8, so just that alone is going to be a learning curve for me as far as the sheer number of parts and size of things :yikes:

i hope to get a longggggg running start because apparently the engine is in good condition now, so i can spend the next year studying and prepping for when the noises start someday

im definitely going to take my time and try to find procedures as close as possible, and when i do tackle this, ill be posting lots of pics and info so others can see how i fu... i mean did a great job on the first try

i used to know someone who worked on beemers all the time and i always admired how the engine and other parts were put together..it always seemed like there was "a master plan" wheres for instance the chrysler i worked on always seemed more like "were going to try and make the best of what weve got here"

thanks again!! :thumbup:

romeokc10 02-22-2014 03:13 AM

Quote:

Originally Posted by acannell (Post 981531)
its actually not for me, but my parents

they are about to buy a 2003 X5 4.4 V8 with 106,000 miles for about $9000

the interior is in flawless condition, and it drives with no anomalies and seems to accelerate hard. its also got new tires. i think overall its a fair price.

ive done lots of engine rebuilding and pretty much every mechanical procedure imaginable on an old chrysler 4 cylinder, but i have no idea what to expect on the X5.

from what i've read it seems like the timing chain/timing guide are the timebomb of choice for this engine (M62TUB44), so I've done a minor amount of research and it looks like one can rent the tools for $75 and get all the parts for about $600. is that realistic?

are there any X5-specific procedures for the timing chain/guide replacement out there? seems like all i can find are just the engine, or sedans.

if anyones done this on an X5 id really like to hear your opinion on how it went.

are there any other significant time bombs I should be aware of on this vehicle?

thanks for any help! :thumbup:


If you love your parents tell them no, if you hate them tell them to buy it...lol! Here is a DIY thread link, it's very time consuming, I think the guy who wrote it said the official BMW number is 25 man hours of labor. If I were you I would tell your parents too pass, they would be buying an 11 year old vehicle, in other words buying somebody else's trouble. These things are maintenance pigs, which they will soon find out if they buy it. They will end up replacing window regulators two or three times, the same for door handles, front end components are probably due for replacement also. Then there's the dreaded 2-1 transmission downshift slam, the cooling system is prone to failure due to so many plastic parts that get brittle with age. The SES light (Check Engine light) will come on if you fart in the car, which means take me to the dealer and bring your credit cards and checkbook...lol! The oil and power steering leaks will drive you crazy, these things leak like the Exxon Valdez, I could go on and on, but you get my point. I suggest you take a few days and read through some of the threads here on the site, that way you'll see what they'd be getting themselves into, I suggest they buy Japanese.

DIY: Timing Chain Guide & Timing Chain Replacement

upallnight 02-22-2014 09:30 AM

Quote:

Originally Posted by romeokc10 (Post 981805)
If you love your parents tell them no, if you hate them tell them to buy it...lol! Here is a DIY thread link, it's very time consuming, I think the guy who wrote it said the official BMW number is 25 man hours of labor. If I were you I would tell your parents too pass, they would be buying an 11 year old vehicle, in other words buying somebody else's trouble. These things are maintenance pigs, which they will soon find out if they buy it. They will end up replacing window regulators two or three times, the same for door handles, front end components are probably due for replacement also. Then there's the dreaded 2-1 transmission downshift slam, the cooling system is prone to failure due to so many plastic parts that get brittle with age. The SES light (Check Engine light) will come on if you fart in the car, which means take me to the dealer and bring your credit cards and checkbook...lol! The oil and power steering leaks will drive you crazy, these things leak like the Exxon Valdez, I could go on and on, but you get my point. I suggest you take a few days and read through some of the threads here on the site, that way you'll see what they'd be getting themselves into, I suggest they buy Japanese.

DIY: Timing Chain Guide & Timing Chain Replacement

:thumbup:

An 11 years old BMW that's not a CPO car and the owners are not DIYer, then a BM Trouble U is not the car for them.

Brandon002 02-22-2014 09:34 AM

Quote:

Originally Posted by acannell (Post 981654)
what service procedures have you done and in your opinion based on the work you've done on a BMW engine, what aspects of the service are going to be significantly different?

its great you guys all work on these engines and can provide some insight as far as what to expect, so what parts of service would be significantly different and why? im so used to people on forums just making up stuff they dont know anything about and have no experience with, this is so refreshing

how well do the bentley procedures match the real world procedures?


Valve cover gasket for instance.

On an old 4 cylinder it would take under an hour. Remove plug wires, unbolt valve cover, replace gasket...

On a BMW V8 you'll spend 2 hours just getting stuff out of the way before you can begin to unbolt the valve cover. Engine covers, sensors, wiring looms etc..

Trust me, everything on these cars is ten times more technical. You want details of repair procedures? Head on over to youtube and start searching for valve cover DIY, timing cover DIY, CCV DIY. You'll get a very good idea when it comes to the difference.

acannell 02-22-2014 11:13 AM

Quote:

Originally Posted by romeokc10 (Post 981805)
If you love your parents tell them no, if you hate them tell them to buy it...lol! Here is a DIY thread link, it's very time consuming, I think the guy who wrote it said the official BMW number is 25 man hours of labor. If I were you I would tell your parents too pass, they would be buying an 11 year old vehicle, in other words buying somebody else's trouble. These things are maintenance pigs, which they will soon find out if they buy it. They will end up replacing window regulators two or three times, the same for door handles, front end components are probably due for replacement also. Then there's the dreaded 2-1 transmission downshift slam, the cooling system is prone to failure due to so many plastic parts that get brittle with age. The SES light (Check Engine light) will come on if you fart in the car, which means take me to the dealer and bring your credit cards and checkbook...lol! The oil and power steering leaks will drive you crazy, these things leak like the Exxon Valdez, I could go on and on, but you get my point. I suggest you take a few days and read through some of the threads here on the site, that way you'll see what they'd be getting themselves into, I suggest they buy Japanese.

DIY: Timing Chain Guide & Timing Chain Replacement

thanks for the warnings!

i think they bought it yesterday, and i dont think i could have dissuaded them from it, they really like it..as you all do haha

if they can put another 50k on it to bring it from 106k to 156k, i think they'd be happy.

they arent DIY but im going to try and DIY for them

if it took 36 hours to replace the timing guides but there was a accurate procedure to follow, id by happy with that. ive had to do piston swaps after i cracked them from boost controller failures in my daytona and it only took about 12 hours round trip because i had already written a detailed procedure with every bolt and tool needed, it almost becomes a fun way to spend a couple days at that point.

the thing about the X5 is that if you get one in reasonable condition they are such nice vehicles that if you can somehow manage the service yourself it can really become a great experience..we shall see

btw i had seen that procedure above, i wish it was an x5, but it does seem to be the closest so far.

maybe i can "make it" an x5 version by finding other procedures which show radiator removal and all the other missing parts of the procedure and then come up with a huge 100% detailed one lol

upallnight 02-22-2014 11:24 AM

If you don't have the software to code a BMW, then a use BMW is not the car for you. On some BM Trouble U even something as simple as replacing the battery requires it to be coded. So your local Walmart or Sears is not going to be able to install a new battery. So that $150.00 battery at Walmart or Sears is going to cost you $400 plus installation at the local BMW dealer.

So what does coding have to do with a car??? It is another way to prevent DIYer from working on a car. Shade tree mechanics may be able to replace parts but do they know anything about technology???

Parts??? Check out what it's going to cost just for a rebuilt water cooled alternator, yep water cooled!!! Who the hell would go and design a water cooled alternator, someone must have slept though electrical engineering when they were teaching the effect of mixing water and electricity. LOL

Brandon002 02-22-2014 12:13 PM

The water cooled alternator isn't as dumbfounding as the alternator bracket gasket.

Whoever "engineered" that part should be fired and blacklisted from ever working in the auto industry again.

acannell 02-22-2014 12:22 PM

Quote:

Originally Posted by Brandon002 (Post 981816)
Valve cover gasket for instance.

On an old 4 cylinder it would take under an hour. Remove plug wires, unbolt valve cover, replace gasket...

On a BMW V8 you'll spend 2 hours just getting stuff out of the way before you can begin to unbolt the valve cover. Engine covers, sensors, wiring looms etc..

Trust me, everything on these cars is ten times more technical. You want details of repair procedures? Head on over to youtube and start searching for valve cover DIY, timing cover DIY, CCV DIY. You'll get a very good idea when it comes to the difference.

wow looks pretty easy..this youtube video shows a little kid doing it!

disconnect battery ground on cover
spark plug cover bolts
move a hose to get to one of the bolts
move HVAC filter housing
valve cover nuts

tada!

whats the big deal?



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