cross-posted from: https://lemmy.crimedad.work/post/542998

“It does suck, because everybody kind of makes fun of the Cybertruck. To the outside person, it’s kind of weird, it’s ugly, whatever. Once you actually get in it, drive it, you realize it’s pretty frickin’ cool,” he says. “It’s kind of been sad, because I’ve been trying to prove to people that it’s a really awesome truck that’s not falling apart, and then mine starts to fall apart, so it’s just… Yeah, it’s kind of unfortunate and sad.”

  • @[email protected]
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    122 hours ago

    Elon promise: 10nm precision Elon Delivers: truck stuck with glue.

    I think the problem with Tesla is that they have too many legacy hires making decisions.

  • @[email protected]
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    130 minutes ago

    A Tesla owner who wraps the vehicles for a living has come up with a hypothesis as to why his truck lost a piece of its bodywork at speed.

    The car is shit and poorly built. I don’t think there is much of a mystery here.

    • @[email protected]
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      82 hours ago

      You went further than I did. I closed the tab as soon as I got that “press and hold” crap. If they value their page that much, they might as well keep it.

    • TurboWafflz
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      82 hours ago

      I think it’s some CDN doing that because I got that exact page trying to go to digikey yesterday. I had to disable Firefox’s tracking protection to get past it

      • @[email protected]
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        72 hours ago

        I grey-listed px-cdn.net and a couple of related things in UBO and was able to get in. It’s not worth it. Article summary: “They used glue instead of welds/bonds/clips, and the glue is turning brittle and separating from the steel when it flexes (sometime simply due to temperature change).” More details: “It occurs more frequently, the higher the VIN.”

  • @[email protected]
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    389 hours ago

    Toughest truck ever built, bullet proof, yada yada yada.

    Well apparently it’s not even wind proof. 🤣🤣🤣

  • Kokesh
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    4611 hours ago

    If the in-car cameras don’t see you do Heil Hitler before every ride, they will occasionally instruct the computer to drop parts of the car. That is a standard feature. If you do the V sign, it will engage autopilot and crash you into the nearest wall. Pro-tip: if you want to do some sort of anti-nazi activity in your Cybershit, do it in winter, or early spring, as the “truck” can’t do fuck, as the wheels don’t work on snow or mud.

  • @[email protected]
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    12914 hours ago

    the trim piece that flew off of his truck is connected to a plastic frame bolted directly to the car; that trim piece, he says, is stuck to the frame with adhesive rather than welded or bolted to anything. That adhesive has seemingly failed in multiple places on his truck, leading to the loosened roofline trim panels.

      • @[email protected]
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        4 hours ago

        There’s a reason why the EU won’t allow the sale of cybertrucks and it all has to do with build quality and safety.

        Edit: strikethrough added based on incorrect assumption as pointed out below

        • @[email protected]
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          74 hours ago

          I thought it was purely due to inadequate rounding of angles on the body due to stricter pedestrian safety laws that the EU has. Does the EU have some kind of build quality testing and standard that the cybertruck failed?

          • @[email protected]
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            74 hours ago

            I actually didn’t quite remember the reason, so I checked it. The rounding is one main reason and the fact it is so heavy it requires a drivers license for trucks, as well as basically no demand. So no build quality requirements failed, but definitely safety related.

      • 🇰 🌀 🇱 🇦 🇳 🇦 🇰 🇮
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        14 hours ago

        I worked at the Tesla plant in Fremont for a bit and most of every car is held together with adhesive. They claim it’s super strong and once heated, it’s stronger than welding… But, I mean… They are still falling apart and I don’t know if that’s because the adhesive sucks or if it’s because every single day, they had to have someone remind everyone that the glue pattern posted at every station where it’s applied isn’t just a suggestion, it’s an engineering requirement for the structural integrity of the part. People were just slapping the adhesive onto shit in any old way they pleased a lot of the time.

        • @[email protected]
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          115 hours ago

          Essentially every car has a windshield and trim attached only by adhesive, and has for decades. This ought to be a solved problem.

          Is that trim piece steel? Maybe something about the material, usually they’re gluing on plastic trim pieces. They’re relying on heated adhesive but it’s a long skinny piece made of a material that conducts heat?

          • @[email protected]
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            92 hours ago

            Yeah, used properly, adhesive can be stronger than just about any other form of fastening. Properly is the key word. Contaminates, or improperly prepped surface will drastically reduce the effectiveness.

            • knightly the Sneptaur
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              31 hour ago

              Hell, surface coatings to protect against rust are a multi-billion industry and they often require very specific application methods and even a little deviation can fuck up the bond.

            • @[email protected]
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              2112 hours ago

              But never a weld.

              MEK welds styrene. Cynocrylate forms a mechanical bond. MEK will be stronger in tension, cyno stronger in shear.

              • masterofn001
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                1312 hours ago

                Good ole methyl ethyl ketone.

                Dropped a rubber boot in a vat of it once to see what would happen.

                No idea why, but it came out much larger/expanded.

                • @[email protected]
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                  12 hours ago

                  Well, OK. So maybe that adhesive is stronger than a weld on that particular plastic. Of course, if you’re talking about adhering a plastic to a metal you cannot weld it so Elmer’s would be “stronger than a weld”. But whatever’s going on it’s not adequate.

                  E: and actually welding plastic together typically isn’t that strong, a mechanical bond can easily be stronger than melting the plastic to weld it.

        • @[email protected]
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          2412 hours ago

          they had to have someone remind everyone that the glue pattern posted at every station where it’s applied isn’t just a suggestion, it’s an engineering requirement for the structural integrity of the part. People were just slapping the adhesive onto shit in any old way they pleased a lot of the time.

          In other words, the things were being designed by underqualified engineers who didn’t understand factors of safety, design for manufacturability, or that precision comes at a cost.

          • @[email protected]
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            166 hours ago

            I suspect the real issue is the workers aren’t given enough time on the line to do this correctly so they just churn them out to hit the needed metric knowing it will fail after being delivered to the owner.

            • @[email protected]
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              125 minutes ago

              Hence,

              precision comes at a cost

              That cost could be needing to use precision robot arms instead of humans, needing to pay higher salaries to find really skilled and diligent humans, or as you suggested, slowing down the assembly line so the workers have time to be more careful.

      • @[email protected]
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        3614 hours ago

        Adhesive binding can be significantly stronger than mechanical bonding when done right.

        …when done right. Yeah. Guess where I’m putting my money.

      • Dem Bosain
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        912 hours ago

        Adhesives are used everywhere on cars, especially on trim pieces. But you have to prep the parts, which could mean sanding and scuffing, cleaning with solvents, or even (on larger parts) flame or plasma treatment.

    • @[email protected]
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      12 hours ago

      What. The. Fuck…

      Are we taking lessons from Samsung now? I mean are they serious? Adhesive for car parts?!

      Well gee, as long as car exteriors don’t experience extreme heating/cooling cycles on a daily basis, then adhesive should work just fine. Oh wait.

      It’s like they wanted this vehicle to fail.

      • Glimpythegoblin
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        105 hours ago

        Adhesive is fairly common in cars now. Some higher end cars are held together almost entirely with adhesives that bond carbon tubs to the frame.

        More info here

        That being said, they’re obviously not using it correctly or in the right circumstances on the cybercuck. What a piece of shit.

      • @[email protected]
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        3 hours ago

        Dutch tape

        I’m giggling imagining the Dutch localized Duck brand duct tape where the duck is wearing clogs.

    • @[email protected]
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      513 hours ago

      There’s nothing wrong with adhesive. My car window shade things are attached via adhesive.

      However, if it is not an extra attachment, shouldn’t they be clipped in somehow?

  • @[email protected]
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    6814 hours ago

    I think I know why too - because they are pieces of shit that are poorly constructed.

    If you haven’t seen the clip, watch the guy that shuts the door kinda hard but not crazy and it no longer opens. Find me another vehicle like that - don’t worry, I’ll wait.

    The clip

  • @[email protected]
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    2 hours ago

    As someone who isn’t a car guy, this is a legit question: Do other manufacturers also glue panels onto plastic parts?

    That doesn’t seem like something that would be the norm but maybe I’m clueless.

    Edit: Thanks for clarifying. I certainly learned something new.

    • @[email protected]
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      54 hours ago

      Yeah it’s pretty common for mostly or entirely adhesive to be used for attaching plastic trim panels. Just needs proper engineering and construction that can be verified to withstand the needed stress after endless temperature and humidity cycles. My first guess as to the issue here is either it just wasn’t manufactured well because they’re all made by underpaid, undertrained and overworked non-union workers or because the engineers didn’t properly account for thermal cycling given how unbearably hot I’m sure stainless steel gets in the sun. (I’m sure the steel parts and the plastic parts also expand and contract significantly different amounts due to heat as well, further stressing the adhesive joints)

      • @[email protected]
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        50 minutes ago

        (I’m sure the steel parts and the plastic parts also expand and contract significantly different amounts due to heat as well, further stressing the adhesive joints)

        They do, plastics have much higher coefficients of expansion than metals

        Edit:

    • @[email protected]
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      12 hours ago

      Work for a somewhat expensive automotive brand and yes it is very common. We have cars from $60k to over $400k and beyond, and they all are glued together everywhere you look, that or plastic clips, very little is actually bolted on. Sometimes because in a crash it is better that a piece breaks and fly’s off then to stay mounted to the car, and in (most) other cases, probably for cost reasons. But it is a common thing, and has been for a long while, and if executed right, it is tried and true, however if you don’t have good quality control and workers who don’t care, they’re not gonna mount pieces right, and create a hazard

    • @[email protected]
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      2413 hours ago

      Yes, and many planes and jets are glued together too. This isn’t your cheap school glue. That said, Tesla’s good at fucking up, so who knows what they did wrong. Probably everything.

      • Zier
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        1312 hours ago

        They used Elmers because Xelon saw it and thought it said Elons Glue… and then he ate some. I say ‘some’ but I really meant a few gallons, and that’s why he carries around a chainsaw.

    • @[email protected]
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      712 hours ago

      People are saying yes, but that seems bonkers to me. I’ve done some extensive repairs for the last two cars I’ve owned (a Honda and a Toyota), as well as for my mom’s Volvo, and I’ve certainly never encountered adhesives to attach any parts. In my experience it’s always hex bolts or plastic clips. I’ll admit I don’t love those plastic clips, they probably break 1/4 of the time when you remove them, but they seem perfectly reliable when they’re in.

      But hey, like I said, I haven’t been servicing any American cars, so who knows, maybe it’s used all the time. Maybe yesterday’s bad ideas are today’s tried and true best practices.

      • @[email protected]
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        147 minutes ago

        The parts that are glued on aren’t parts you’re going to be removing while servicing it, for obvious reasons

    • @[email protected]
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      814 hours ago

      The rear spoiler thing on my hatchback trunk is starting to peel and I thought it would be easy to remove and repaint myself. But I was surprised to learn it’s just glued on. But it’s just a trim piece of plastic with a brake light and a fluid nozzle in it. Not a body panel per se.

  • don
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    1014 hours ago

    Edolf Muskler’s swastikars are self-yeeting out of shame and anxiety at having been built by a corporation owned and run by an unapologetic Nazi. I would, too.