Tag Archives: invisible

Motorsport

This Is What Happens When The Crankshaft In Your Ford EcoBoost Engine Fails

Sometimes the worst harm on a automotive is invisible to the bare eye. Sometimes it takes hours of disassembly to search out disaster. That’s precisely the case with this twin-turbo 3.5-liter V6 from a 2019 Ford F-150.

The I Do Cars YouTube channel acquired this EcoBoost mill as a core return from a offered engine. There’s no data on what number of miles it is traveled, however every spark plug has a crimson dot on the top, indicating they have not been modified since leaving the manufacturing unit. So it is doubtless this was a low-mileage unit when it was taken from its resting place. 

 

Eric, host of the I Do Cars channel, finds some bizarre stuff inside this engine. It seems like a earlier mechanic used channel locks to show the camshafts, going by the harm that is been executed to them — odd contemplating there is a close by house the place somebody might do that with out harming the steel. Strangely, the timing chain rail has a 2021 date code, that means it is a substitute half. A brand new timing chain is not one thing you’d usually see on a low-mileage engine.

The actual problem reveals itself shortly after the oil pan comes off. Eric finds the crankshaft snapped into two items, resting loosely within the block. The harm was sufficient to break the block and one of many pistons.

Eric suspects there is not a single trigger for this catastrophic failure, however somewhat a handful of smaller issues that added up. A major quantity of carbon on the pistons’ ring lands might be sufficient to trigger diminished engine compression and probably even a misfire. Plus, harm to the camshafts and the changed timing elements present earlier points with this energy plant. The mixture of those issues, along with a flawed crankshaft, might be the explanation this engine failed.

While it is not quite common, crankshaft failures on this engine have occurred earlier than. The video under reveals an identical scenario with a damaged crank in a 2017 F-150.

News, Science, Technology

Elon Musk Confirms First Human Has Received Neuralink Brain Chip Implant

Neuralink beforehand defined that its machine — mentioned to be cosmetically invisible — basically interprets mind sign exercise, remodeling it into actionable duties on a pc or smartphone. Essentially, people will be capable to carry out duties utilizing solely their ideas, resembling making calls on a telephone, enjoying video games, or searching the net. In reality, the corporate has claimed that through the use of its BCI implant, an individual with paralysis will be capable to management a telephone quicker than a standard particular person does with their thumb. Musk additionally mentioned within the not-too-distant previous — and maybe with tongue planted firmly in cheek — that the Neuralink implant might be accompanied by its personal wi-fi charger formed like a baseball cap.

Despite this promising improvement, the corporate has attracted its fair proportion of controversies, together with allegations of animal cruelty. Some consultants have additionally been skeptical concerning the tall promises made by Musk and Neuralink. Among the important thing considerations flagged by consultants is the potential danger of an infection as a consequence of how the implant is embedded, in addition to the potential for mind harm. Musk, then again, appears bullish about the entire thought. “You could have a Neuralink device implanted right now and you wouldn’t even know,” he mentioned in 2022. “In fact, in one of these demos, I will.”