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Auto Talk => Luxury Talk => Topic started by: CaminoRacer on September 08, 2023, 09:08:23 PM

Title: BMW Round 2
Post by: CaminoRacer on September 08, 2023, 09:08:23 PM
2020 330i, 1 previous owner (leaser) with 33k miles

Options include the convenience package, premium package, and M sport steering wheel. It has heated seats and no random missing options since the build date was Feb 18, 2020

It's got some water or sap spots on the back window and quarter panels. I clay barred some of it this evening, I'll have to keep at it to get it all off. I'll probably just clay bar the whole car and re-wax it. The front passenger side brake pads also squeal a bit, they look new so I think the back of the pad just needs some more anti-squeal lube. I'll have to get used to cleaning the wheels really well again, with the classic dusty BMW brake pads.

It drives really well, definitely more suited to Utah roads than the Miata. Soaks up all the road imperfections and cruises at 80+ with ease. I haven't needed a radar detector but it might be useful in this car. I also need to figure out the best way to wire my dashcam.

(https://i.imgur.com/ulsLZ8f.jpg)

(https://i.imgur.com/4O9FxSd.jpg)
Title: Re: BMW Round 2
Post by: Eye of the Tiger on September 08, 2023, 09:14:24 PM
What is this, a Miata replacement?
Title: Re: BMW Round 2
Post by: CaminoRacer on September 08, 2023, 09:22:27 PM
Quote from: Eye of the Tiger on September 08, 2023, 09:14:24 PMWhat is this, a Miata replacement?

Yeah. Miata goes to the body shop next week and then I'll probably sell it once it's all fixed up. It's been fun but I've been needing a more practical car and it's less fun after being hit twice. The BMW is a more relaxing commuter and will be great for road trips.
Title: Re: BMW Round 2
Post by: CALL_911 on September 08, 2023, 09:24:38 PM
Ha I've had an itch to do a GR86 or a Miata. Going in the opposite direction from me- sweet car. Those are great. Congratulations
Title: Re: BMW Round 2
Post by: Laconian on September 08, 2023, 09:35:50 PM
Cool car! And don't worry about leaving the Miata gang. You're still an enthusiast, it's the other cars that are getting worse. The misery of contending with distracted drivers with ginormous blindspots is making me a little jealous!

Your car would be thrilling to uncork on the long 100+mph stretches near Moab!
Title: Re: BMW Round 2
Post by: CaminoRacer on September 08, 2023, 10:55:15 PM
I've been ignoring the El Camino a lot since I've had the Miata so I'll probably drive it more often  now. The Miata is easier to hop in and drive, and it's just as fun, so it was the default.
Title: Re: BMW Round 2
Post by: veeman on September 09, 2023, 12:44:16 PM
Beautiful car!
Title: Re: BMW Round 2
Post by: Eye of the Tiger on September 09, 2023, 01:01:38 PM
Straight pipes?
Title: Re: BMW Round 2
Post by: giant_mtb on September 10, 2023, 02:37:44 AM
Things you may have laying around to take care of sap or water spots...isopropyl alcohol (rubbing alcohol) and/or acetone.  Or if you prefer a store-bought product, Stoner's Tarminator is wonderful.  Nobody these days uses actual clay bars...we use clay bar mitts.  Highly recommend over the ancient and tedious tech of clay bars.

Anyways, beautiful car! :rockon:
Title: Re: BMW Round 2
Post by: CaminoRacer on September 10, 2023, 10:48:01 AM
Yeah I've got a synthetic clay pad (foam pad instead of a mitt).

I'm curious if the old school style clay bar might be stickier to pull the stuff out faster, but it's nice to be able to use non-specific spray and not have to worry about folding/kneading the bar all the time.
Title: Re: BMW Round 2
Post by: Raza on September 12, 2023, 06:56:25 PM
Very nice! It looks great!
Title: Re: BMW Round 2
Post by: CaminoRacer on September 13, 2023, 10:44:43 PM
Quote from: CALL_911 on September 08, 2023, 09:24:38 PMHa I've had an itch to do a GR86 or a Miata. Going in the opposite direction from me- sweet car. Those are great. Congratulations

I'll sell you my Miata lol
Title: Re: BMW Round 2
Post by: CaminoRacer on September 14, 2023, 04:15:00 PM
The front cigarette lighter doesn't work with most 12v plugs. There's a service bulletin about swapping the screw at the bottom of the hole for a longer one. $5 for a 100 pack from McMasterCarr and $9.60 shipping. :facepalm:

Anyone want one of the screws? I have 99 extra :lol:
Title: Re: BMW Round 2
Post by: giant_mtb on September 14, 2023, 06:32:53 PM
What size/thread? :lol:
Title: Re: BMW Round 2
Post by: Eye of the Tiger on September 14, 2023, 07:06:58 PM
I make my own screws now
Title: Re: BMW Round 2
Post by: CaminoRacer on September 14, 2023, 08:49:56 PM
Quote from: giant_mtb on September 14, 2023, 06:32:53 PMWhat size/thread? :lol:

M3 x 0.5mm, 8mm length
Title: Re: BMW Round 2
Post by: Eye of the Tiger on September 15, 2023, 06:15:08 AM
Quote from: CaminoRacer on September 14, 2023, 08:49:56 PMM3 x 0.5mm, 8mm length

I already have a giant box of those.
Next time, I can mail one to you. :lol:
Title: Re: BMW Round 2
Post by: CaminoRacer on September 15, 2023, 09:59:07 AM
Quote from: Eye of the Tiger on September 15, 2023, 06:15:08 AMI already have a giant box of those.
Next time, I can mail one to you. :lol:

Lowes has some too but they're all phillips head from what I could find. :rage: I wanted a cap screw like mentioned in the service bulletin. And stainless steel.
Title: Re: BMW Round 2
Post by: Eye of the Tiger on September 15, 2023, 12:13:35 PM
Quote from: CaminoRacer on September 15, 2023, 09:59:07 AMLowes has some too but they're all phillips head from what I could find. :rage: I wanted a cap screw like mentioned in the service bulletin. And stainless steel.

Oh, now you're getting fancy. I might not have that.
Title: Re: BMW Round 2
Post by: CaminoRacer on September 18, 2023, 05:50:10 PM
The new screw works.

It's barely larger than the original one. The head is 0.96mm taller according to my micrometer. Guess that's enough.

It's probably good that I didn't try a random screw from the store, good chance it wouldn't have worked.
Title: Re: BMW Round 2
Post by: MrH on September 19, 2023, 07:20:28 AM
Quote from: CaminoRacer on September 18, 2023, 05:50:10 PMThe new screw works.

It's barely larger than the original one. The head is 0.96mm taller according to my micrometer. Guess that's enough.

It's probably good that I didn't try a random screw from the store, good chance it wouldn't have worked.

Wait, what?  The 12V outlet didn't work because of a tolerance stackup led to it being 1 mm short??  Wow.
Title: Re: BMW Round 2
Post by: CaminoRacer on September 19, 2023, 08:06:44 AM
Quote from: MrH on September 19, 2023, 07:20:28 AMWait, what?  The 12V outlet didn't work because of a tolerance stackup led to it being 1 mm short??  Wow.

Yeah.

I saw some forum posts that just globbed a bit of solder on the end of a plug and it worked. Or some people sanded down the plastic so the plug would sit in their deeper and that worked. But obviously more ghetto than the real BMW fix. I assume some intern got to sift through a thousand little screws to figure out which one had better dimensions
Title: Re: BMW Round 2
Post by: CaminoRacer on October 21, 2023, 12:23:40 PM
The car had new brake pads on it, but I don't like them. Too dusty and noisy. I think the noise could be fixed with some grease on the back of the pads, but I decided to just replace the pads with Powerstop Z26 pads to also reduce the dust.
Title: Re: BMW Round 2
Post by: CaminoRacer on October 22, 2023, 09:15:59 PM
Quote from: CaminoRacer on October 21, 2023, 12:23:40 PMThe car had new brake pads on it, but I don't like them. Too dusty and noisy. I think the noise could be fixed with some grease on the back of the pads, but I decided to just replace the pads with Powerstop Z26 pads to also reduce the dust.

For the rear brakes, you're supposed to put the electric parking brake into "service mode", but that would require a $35 Bimmerlink app and a bluetooth OBD connector. Instead, you can just unbolt the motor from the back of the calipers and use a T40 bit to manually release everything. The T40 bit doesn't fit quite as well as I'd like, but it all worked out fine.
Title: Re: BMW Round 2
Post by: giant_mtb on October 24, 2023, 08:44:17 AM
For some reason, German cars always seem to accumulate notably more brake dust than other vehicles.  I don't know if it's the pads they come with or maybe it's that they generally have more open-spoke wheel designs that allow more dust to escape to the wheelface.
Title: Re: BMW Round 2
Post by: r0tor on October 24, 2023, 08:45:55 AM
Quote from: giant_mtb on October 24, 2023, 08:44:17 AMFor some reason, German cars always seem to accumulate notably more brake dust than other vehicles.  I don't know if it's the pads they come with or maybe it's that they generally have more open-spoke wheel designs that allow more dust to escape to the wheelface.

More aggressive pads to deal with high speed braking on zee autobahn
Title: Re: BMW Round 2
Post by: CaminoRacer on October 24, 2023, 09:42:15 AM
Supposedly they're just "normal" semi-metallic pads but they definitely seem dustier than other OEM semi-metallic pads.
Title: Re: BMW Round 2
Post by: Morris Minor on October 28, 2023, 11:26:39 AM
Quote from: giant_mtb on October 24, 2023, 08:44:17 AMFor some reason, German cars always seem to accumulate notably more brake dust than other vehicles.  I don't know if it's the pads they come with or maybe it's that they generally have more open-spoke wheel designs that allow more dust to escape to the wheelface.
My wife's M-B CLK had the problem. Acres of black dust all over the wheels within no time at all after a wash. Used to drive me batty.
Title: Re: BMW Round 2
Post by: Eye of the Tiger on October 28, 2023, 11:35:59 AM
Plenty of people go with ceramic pads even if OE are semi-metal.
Title: Re: BMW Round 2
Post by: CaminoRacer on October 28, 2023, 01:11:00 PM
The rear brakes still squeal a bit when I'm reversing. Oh well. At least it fixed the squealing in normal driving.
Title: Re: BMW Round 2
Post by: AutobahnSHO on December 19, 2023, 06:28:35 PM
Quote from: CaminoRacer on October 28, 2023, 01:11:00 PMThe rear brakes still squeal a bit when I'm reversing. Oh well. At least it fixed the squealing in normal driving.

Do you use that sticky stuff on the back of the pads?

One Army DIY shop mechanic told me that solves most brake squeaks.
Title: Re: BMW Round 2
Post by: CaminoRacer on December 19, 2023, 07:03:57 PM
Quote from: AutobahnSHO on December 19, 2023, 06:28:35 PMDo you use that sticky stuff on the back of the pads?

One Army DIY shop mechanic told me that solves most brake squeaks.

Not sticky stuff, just the brake lube that the pads came with.

I think the rotors are glazed or something. And I didn't bed in the rear pads like I did the fronts
Title: Re: BMW Round 2
Post by: CaminoRacer on December 29, 2023, 02:39:07 PM
First oil change under my ownership is coming up. The interval is 10,000 miles but I'm going to stick with 5,000 to 7,500. I've somehow driven a bit over 5,000 miles since I bought the car in September. Got some Liqui Moly 0W-20 and a Mahle filter from Rock Auto. I also got a cabin air filter and engine air filter since I'm not sure when they were last changed.
Title: Re: BMW Round 2
Post by: Eye of the Tiger on December 29, 2023, 05:14:42 PM
Quote from: CaminoRacer on December 29, 2023, 02:39:07 PMFirst oil change under my ownership is coming up. The interval is 10,000 miles but I'm going to stick with 5,000 to 7,500. I've somehow driven a bit over 5,000 miles since I bought the car in September. Got some Liqui Moly 0W-20 and a Mahle filter from Rock Auto. I also got a cabin air filter and engine air filter since I'm not sure when they were last changed.

Good call. 10,000 mile oil changes are dumb, unless it is really all highway.
Title: Re: BMW Round 2
Post by: CaminoRacer on January 23, 2024, 09:18:33 AM
Massive upgrade last night! - a crystal start button and leather key protectors. :lol:

The OEM start buttons are plastic with a metallic brushed metal. The START/STOP letters are cut out of the metallic plastic layer, and starts to peel a bit which means sharp edges. This crystal/glass replacement is way nicer.
Title: Re: BMW Round 2
Post by: Eye of the Tiger on January 23, 2024, 09:59:33 AM
Is it a Time Crystal?
Title: Re: BMW Round 2
Post by: CaminoRacer on February 17, 2024, 03:38:18 PM
Did a little track session today. UMC has an "amateur track day" that's cheap & easy. 1 hour session, single laps, spread out so there's no passing. I took the BMW out to see how it would do. It's on Pirelli P7 all seasons and it was in the low 40s temperature, so I certainly wasn't setting any fast laps. But it hit 107 mph on the little back straight before corner 5 and the handling was nice and neutral. A little bit more tire grip, a little less body roll, and maybe some brake pad/fluid upgrades would be perfect.

Title: Re: BMW Round 2
Post by: CaminoRacer on February 19, 2024, 11:07:51 AM
I think the track session fixed the brake squeal while reversing. The rear pads much have finally bedded in enough.