Dumb Question Thread - No Flaming Allowed

[oceansize]

What is the diff's front mounting bolt attached to?

To the subframe. Part number 8 in the diagram below is the bushing the bolt goes through.

https://www.realoem.com/bmw/enUS/showparts?id=BR93-USA-04-2003-E46-BMW-M3&diagId=33_1076

[xansabi]

What is the diff's front mounting bolt attached to?

[davidinnyc]

Some new error codes yesterday. I hardly use the AC (drive with the windows down), but yesterday was especially hot and when I took one of the cars to pick up the kids from school in 95* temperatures, I tried to turn the AC on. Snowflake would illuminate and turn off immediately, and the air speed would be limited to 50%. Ambient air temperature reached 110*.

Plugged in the laptop and got these two codes:

24 Additional heater relay
Error frequency: 10
short circuit to batt+
Errorcode: 18010A2445C088510386

255 Energy saving mode active
Error frequency: 1
short circuit to ground
error present
Errorcode: FF42012489CF88510375

Anyone with a similar experience?

David

Cleared the first error, but the second still persists.

[PSUEng]

Looking to do a PS refresh soon and was shocked at the price of the Suction Hose - 32412229369. I see there is a URO part listed for a fraction of the part. Now I vowed to never put any URO parts on my car, but in this case would it be a terrible idea to cheap out on this?

$200!!! I replaced that along with the reservoir and feed hose for $250 in 2022! Wow. I'd consider running the URO, or call up a KOI parts house and see if you can have something fabricated. Surely another acceptable option exists. If I recall the hose material type is printed on the hose so that could be a starting point. The only thing you might run into is that, BMW click clamps may not fit. In that case, use a quality (ABA, or what FCP sells) worm drive clamp and it should be fine.

[davidinnyc]

Some new error codes yesterday. I hardly use the AC (drive with the windows down), but yesterday was especially hot and when I took one of the cars to pick up the kids from school in 95* temperatures, I tried to turn the AC on. Snowflake would illuminate and turn off immediately, and the air speed would be limited to 50%. Ambient air temperature reached 110*.

Plugged in the laptop and got these two codes:

24 Additional heater relay
Error frequency: 10
short circuit to batt+
Errorcode: 18010A2445C088510386

255 Energy saving mode active
Error frequency: 1
short circuit to ground
error present
Errorcode: FF42012489CF88510375

Anyone with a similar experience?

David

[prostcfc]

When adjusting the rebound on Ohlins R&T, is it right = stiff, left = loose?

So would you turn right all the way until it can't click anymore, then start clicking left?

Yes; turn to the right (clockwise) as far as it goes. Once it stops clicking, don't force it, ease back to the left (counterclockwise). The first detent it lands in is 0. Then each click counterclockwise is counting up.

[prostcfc]

Looking to do a PS refresh soon and was shocked at the price of the Suction Hose - 32412229369. I see there is a URO part listed for a fraction of the part. Now I vowed to never put any URO parts on my car, but in this case would it be a terrible idea to cheap out on this?

That's a tough one because $200 for an OEM hose is highway robbery. When the return line into my reservoir was leaking, I just cut it back a bit and got new Clic-R clamps; it's held fine. I also disconnected the suction hose at the reservoir and used a new clamp there as well. Basically if it's not leaking, I'd probably just keep using it as it's easy enough to change out later. If it is leaking, personally I'd go with the URO one and check in on it periodically.

FWIW I tried worm clamps and they just didn't work for me; only the Clic-R clamps gave even pressure to stop any drips.

[ejendow]

Looking to do a PS refresh soon and was shocked at the price of the Suction Hose - 32412229369. I see there is a URO part listed for a fraction of the part. Now I vowed to never put any URO parts on my car, but in this case would it be a terrible idea to cheap out on this?

[jayjaya29]

Would a rivnut work? Just thinking out loud. Would be really hard to remove if the threads got messed up.

[skylinekin]

When I went to a Euro bumper there was a guy on Ebay selling these, likely not OEM, but a nice copy, but tight fit and worked perfectly.

I just searched BMW prestol cage bumper or something like that, I want to say they were gold in color.

Thanks for the suggestion! I’ve been checking eBay and no luck yet. I did find some damaged bumper reinforcements with all the clips and such still intact so I’ll just likely do that to get the hardware and trash the damaged bar.

I think if someone is looking to replace the washer fluid/horn mount clips they could toss the self tapping bolts and use M6 bolts instead with part number 37146850307 Prestol-Cage (M6 Zns3) which has an M6 nut insert and is still available to buy…but for the bumper pins since those are self tapping thread this idea won’t work (sharing in case someone else runs into this issue).

[Cubieman]

Hoping there is an obvious solution to this that I haven’t found yet….Anyone have a solution for finding replacement nut inserts for the front carbon/Kevlar bumper reinforcement bumper pins? Looks like they are NLA, and the only option is likely buying a damaged used reinforcement just for the clips..

07129901748
Prestol-cage
ST6,3-ZNS

When I went to a Euro bumper there was a guy on Ebay selling these, likely not OEM, but a nice copy, but tight fit and worked perfectly.

I just searched BMW prestol cage bumper or something like that, I want to say they were gold in color.

[Keith_MN]

Hoping there is an obvious solution to this that I haven’t found yet….Anyone have a solution for finding replacement nut inserts for the front carbon/Kevlar bumper reinforcement bumper pins? Looks like they are NLA, and the only option is likely buying a damaged used reinforcement just for the clips..

07129901748
Prestol-cage
ST6,3-ZNS

I used a hardware store spring nut aka speed nut although I think technically "speed nut" is the wrong term for these. Looks just like the below, has worked great and even reused them a few times so far.

[Bebop]

Someone with a 3D printer should make some inserts for this. I'm sure they would sell.

[skylinekin]

Unfortunately as far as I know, there are no suitable alternatives:

https://nam3forum.com/forums/forum/m...rvoir-mounting

thanks for the info, appreciate it.

[jayjaya29]

Unfortunately as far as I know, there are no suitable alternatives:

https://nam3forum.com/forums/forum/main-forum/e46-2001-2006/317667-windshield-washer-reservoir-mounting