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X5 E53 (1999 - 2006)
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  #1  
Old 02-03-2009, 06:46 PM
Ghost-Flame Ghost-Flame is offline
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Mein Auto: BMW 2002 X5 3.0
X5 oil change interval and oil brands

I know this subject has probably been discussed adnausium. I did a search and I only found part of my answer on X5world.com.

The change interval is listed as 15,000 miles, Isn't anyone concerned about contaminents and decreased filter efficiency? Considering the cost of oil at around $7 a qt and a filter kit at $10. $66 for the whole job...if I DIY. Am I crazy thinking that this is cheap insurance to change my X5 3.0 oil every 7500 to 8,000 miles?

Secondly Bmw 5w-30 seems reasonably priced, how has Mobil-1 performed... Castrol has a new Synthetic, Edge, that claims to be 8 times more lubrious (how's that for a made up word) than Mobil 1.

What do you all think of using other synthetic brands and shortening the interval? (I change all my other 3 cars at 5,000 miles) I have used Mobil 1 in the past and I like it.

any comments are welcome
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  #2  
Old 02-03-2009, 07:24 PM
Ghost-Flame Ghost-Flame is offline
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Here's an EXCELENT article.

http://www.x5world.com/articles/x5/m...ion-101-a.html
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  #3  
Old 02-03-2009, 08:03 PM
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soldmystang soldmystang is offline
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Mein Auto: e70, e36, e90, e46iT, 6.0
every 7500 miles with BMW (castrol) oil. it should run forever. locally the dealer sells oil cheaper than wally world.
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  #4  
Old 02-04-2009, 06:27 PM
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dcharnet dcharnet is offline
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I agree that it should be done every 7500 miles or so if you want to keep your car over 100k miles. I don't believe that there is any magic in the oil BMW sells. Any top-quality synthetic will do the job. When I am out of warranty, I will change oil brands and move to a heavier oil, too. Perhaps there will be some small drop in mpg, but I believe that the motor will have more protection, especially during high-temp summer tows.
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  #5  
Old 02-12-2009, 07:52 PM
naka naka is offline
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Call me old school. I change my oil on all my cars every 5,000 miles. Cheap insurance, as you called it. I do not believe in the 15,000 mile interval. And neither in the Lifetime fluids for transmission and differentials. For BMW, Lifetime is equivalent to 50,000 miles (warranty period). After that, you're on your own.

I only use Mobil 1. For the X5 (2006 4.8is with 60,000 miles) I've been using 5w-30 in the summer, and 0w-40 in the winter.
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  #6  
Old 02-17-2011, 05:31 PM
aimtimes100 aimtimes100 is offline
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Location: newburgh NY
 
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Mein Auto: 2002 bmw x5 3.0i
Quote:
Originally Posted by naka View Post
Call me old school. I change my oil on all my cars every 5,000 miles. Cheap insurance, as you called it. I do not believe in the 15,000 mile interval. And neither in the Lifetime fluids for transmission and differentials. For BMW, Lifetime is equivalent to 50,000 miles (warranty period). After that, you're on your own.

I only use Mobil 1. For the X5 (2006 4.8is with 60,000 miles) I've been using 5w-30 in the summer, and 0w-40 in the winter.
so their lifetime fluid is a lie.i noticed that it is slighty harder to turn my steering however i like the feel of it.is that bad and does this come from bad power steering fluid?i was also wondering the signifcance of changing oils every summer and winter.
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  #7  
Old 02-17-2011, 06:46 PM
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soldmystang soldmystang is offline
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i don't claim to be an oil expert but unless you live in an area of New York where the temperatures vary as much as 125F between seasons i would think you could use the same motor oil all year. change it every 7500 miles and you should be fine.

how many miles have you got on that PS fluid?
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  #8  
Old 02-18-2011, 02:29 AM
aimtimes100 aimtimes100 is offline
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i cant say i know.ive got the car from a relative and only put 200miles or so on it ever since.i cant find any records for it either.i was thinking about changing all the fluids but i read some posts about the transmission failing shorty after you change the fluid and again i like the steering.as for the oil im going to change it most likely this weekend and run some tests to answer some of my questions too
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  #9  
Old 02-18-2011, 06:33 AM
HPIA4v2 HPIA4v2 is offline
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Quote:
Originally Posted by aimtimes100 View Post
i cant say i know.ive got the car from a relative and only put 200miles or so on it ever since.i cant find any records for it either.i was thinking about changing all the fluids but i read some posts about the transmission failing shorty after you change the fluid and again i like the steering.as for the oil im going to change it most likely this weekend and run some tests to answer some of my questions too
Oil change, no mistery, use the one in user manual for brand/weight. I stick with 6month/7500 miles and been using either Mobil-1 0-40 or BMW oil. Just replaced valve-cover gasket and oil separator, no sludge, no oil baked on film on the valve cover and cam lobes look like new etc. So it's proven

Trans fluid flush, jury is out on this so do it at your own risk if yours is > 100kmiles. BUT if you change the filter and use the correct fuild and not under fill or over fill, my logic says how can it hurt the trans. The problem on this modern trans, you need to run the engine, monitor the temp while filling the fluid so if you don;t the trans will be underfilled.

PS fluid, again there is some metal shaving(OK very super fine shaving that can speed up more wear) so again if you use the correct fluid I am not going to worry about it.

Don't assume which fluid is right for your car, call BMW dealer part dept and buy from them if you can. YOU ARE NOT RICH ENOUGH TO BUY CHEAP STUFF.
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  #10  
Old 03-01-2011, 12:29 PM
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ECSTuning ECSTuning is offline
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Can't go wrong with Genuine BMW Fluids... We typically find as stated above roughly every 7500 miles is a good time to change the oil in our cars.

Click HERE for more information.


Please let us know if you have any questions! Feel free to shoot me a PM or email.

Best,
Joe
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  #11  
Old 03-01-2011, 12:48 PM
vettmann vettmann is offline
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Mein Auto: 2005 X5 4.4, 2002 Vette
I change the oil every 5,000 - 7,000 miles and use Mobil One 5w30. I don't feel comfortable going 15K between changes since I own the car and plan on holding on to it for some time. I follow the same regiment for my Vette as well also with the same oil, as said by another poster it is cheap insurance and the best thing you can do for your engine.
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  #12  
Old 03-05-2011, 10:14 PM
kartofan kartofan is offline
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So 5w40 or 5w30?
I mean people say thar five thurty is enough, but what's the sifference between thesw two grades?
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  #13  
Old 11-02-2011, 09:10 PM
Jcasny23 Jcasny23 is offline
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Location: NYC
 
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Mein Auto: X5 4.8is E53
Quote:
Originally Posted by naka View Post
Call me old school. I change my oil on all my cars every 5,000 miles. Cheap insurance, as you called it. I do not believe in the 15,000 mile interval. And neither in the Lifetime fluids for transmission and differentials. For BMW, Lifetime is equivalent to 50,000 miles (warranty period). After that, you're on your own.

I only use Mobil 1. For the X5 (2006 4.8is with 60,000 miles) I've been using 5w-30 in the summer, and 0w-40 in the winter.
I actually live in New York where the temp goes from 20 to 75 in a week. And I am wondering if I should put in the Ox-40.

What is the difference and what brand do you use?

Thanks!
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