If it's in good condition, I'll reuse it. I've done 2 OCs on my 26 and have not replace it yet. I once had a Tercel many years ago that I literally never changed the entire 8 years of ownership. Probably reused the one on our Sienna for at least 4 or 5 years. As long as its not deformed it's...
Also, that video is a hodgepodge of clips from several powertrain plants and not really in any kind of chronological order in terms of production. It's also a few years old. But it does give some insight, if a bit disjointed.
Every engine that Toyota produces undergoes what's called "cold testing". The engine is mechanically rotated for 5 seconds to build oil pressure then throttled up to 4000 rpm for 60 seconds. Then it is idled down and goes through intake/exhaust VVT functions as well has testing the variable...
Absolutely not. My days of tinkering and heavy modding are long gone. My only desire these days is a comfortable, reliable, low maintenance experience.
I think you'll see the moly levels go down with time. There are fairly decent amounts used during the assembly of the engine.
As for 0w20? In theory it should provide adequate protection as long as it doesn't drop out of grade, either through fuel dilution or shear, though 0w20 is a very shear...
While I'll agree with you, there are certain brands/types/models that seem to be more stereotypical of the video's subject matter. I'm not hating on the 4Runner or Tacoma one bit. I've owned several and love them. But there is certainly a disproportionate number of our vehicles that those not...
I wouldn't necessarily call it unique. All SRs have leaf springs regardless of cab configuration and all extended cabs have leaf springs regardless of trim.