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BMW X5
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05-05-2026LAST POST
05-04-2026
Performed a break-in oil change on the '26 sDrive40i today, ~1800 mi. Next one at 5000 mi to start my sequence of self-service / dealer-service.

When I went to loosen the drain plug it was VERY loose. Guesstimating but I bet it took a couple ft-lbs to break it loose. To further the mystery there was no crush washer, and no it wasn't stuck to the pan. We bought the car new with like 10 miles on it. I guess it is possible that the factory f'd up and left the washer out and "maybe" that is why it was so easy to break loose (i.e. no friction from a crush washer). Mechanical engineer here and I'm baffled. Luckily that plug stayed in.

The oil and filter looked great so that was a relief from the break-in perspective.

Lesson learned, if you need to purchase a large socket for the filter cap it would be preferable that it isn't aluminum like the one I bought (i.e. not magnetic). It came off the socket extension and disappeared into the depths of the engine compartment. I could see it but no magnet solution....arrgghhh. I was able to reach it with one of those flexible grabber claws.

Nice not having to remove a cover like I do on our GLC300 to get to the drain plug.
05-04-2026
That is definitely strange. Sounds like no harm occurred though.
05-05-2026
Im getting ready to do my 26 sdrive 40i soon. Did you jack it up with the center front jacking point?
05-05-2026
Yep, jacked at the front center point and then jack stands at the two front jacking points.
05-05-2026
Ramps give enough access too, if you have them.
05-05-2026
snowyATX wrote
Yep, jacked at the front center point and then jack stands at the two front jacking points.
Great thanks. Is this the center jacking point on my 2026? I didnt want to remove the plastic pan if I didnt need to.
An image attached to this post, provided by the poster
05-05-2026
That is my understanding based on my research.
05-05-2026
So this is where you put your floor jack? The older cars had a similar spot but it looked a little different Dont worry I wont come after you if it crushes.
05-05-2026
Be careful. The factory crush washer can be easy to miss if it sticks to the pan. When I had my '22 40i and performed the 1st oil change, the factory crush washer was silver in color (aluminum I guess) and that made it look like part of the pan. However, the crush washers included with genuine BMW filter kits are copper

snowyATX wrote
Performed a break-in oil change on the '26 sDrive40i today, ~1800 mi. Next one at 5000 mi to start my sequence of self-service / dealer-service.

When I went to loosen the drain plug it was VERY loose. Guesstimating but I bet it took a couple ft-lbs to break it loose. To further the mystery there was no crush washer, and no it wasn't stuck to the pan. We bought the car new with like 10 miles on it. I guess it is possible that the factory f'd up and left the washer out and "maybe" that is why it was so easy to break loose (i.e. no friction from a crush washer). Mechanical engineer here and I'm baffled. Luckily that plug stayed in.

The oil and filter looked great so that was a relief from the break-in perspective.

Lesson learned, if you need to purchase a large socket for the filter cap it would be preferable that it isn't aluminum like the one I bought (i.e. not magnetic). It came off the socket extension and disappeared into the depths of the engine compartment. I could see it but no magnet solution....arrgghhh. I was able to reach it with one of those flexible grabber claws.

Nice not having to remove a cover like I do on our GLC300 to get to the drain plug.
05-05-2026
gfeiner97 wrote
Be careful. The factory crush washer can be easy to miss if it sticks to the pan. When I had my '22 40i and performed the 1st oil change, the factory crush washer was silver in color (aluminum I guess) and that made it look like part of the pan. However, the crush washers included with genuine BMW filter kits are copper
That is exactly what I thought at first when I couldn't find the washer. There was no discernable edge or gap that would indicated that a washer was stuck to the pan.
There was however a raised "pointed ridge" feature that was there immediately around the threaded hole. It appeared to be a machined ""pointed lip" for the purpose of sealing with the crush washer. It definitely wasn't a flat surface which is what I would have expected if it was a stuck washer.
Maybe someone can confirm. I look at it for quite a while before I convinced myself that it was NOT the washer.