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You are partially correct. The battery is very difficult to fix at home. But the motor and stator can be replaced in your own garage with just a few hours of wo

You are partially correct. The battery is very difficult to fix at home. But the motor and stator can be replaced in your own garage with just a few hours of work -- again a magnitude less time and effort than replacing an engine.

taeric 10y ago
Replacing is just a facet of fixing, though. If the motor breaks, my understanding is you have to get a new one. Compare this with old motors, where you could just replace individual parts. Sure, they had more parts, but most were replaceable. Edit to add: If I'm misrepresenting, please correct me.
- cloudwalking 10y ago
  Yeah, with an engine you can conceivably fix parts of it yourself. An electric motor is much simpler, so if something goes wrong, it's more akin to blowing a piston or a rod -- you're likely going to need to replace the whole thing.
more_corn 10y ago
You are not allowed to fix your Tesla at home. Tesla refuses to release repair information. If they do that, I can't imagine they'll sell you parts or allow others to make them either. Perhaps the new DMCA exception for car repair will change that, but I wouldn't hold my breath.
- linsomniac 10y ago
  I don't know how true this is, but my Tesla salesguy says the motor expected life is half a million miles.
- Grishnakh 10y ago
  That's not true in Massachusetts. There, Tesla does provide access to repair information, at an exorbitant price, because Massachusetts has a "right to repair" law on the books that requires automakers to make repair information available to independent mechanics. We need that same law at the Federal level, except with some more teeth so that the repair info isn't locked behind a ridiculous price tag. If I were dictator, I'd make a law requiring all repair info for major products to be freely available. Companies used to do this several decades ago, and it was much better for the consumer, and didn't have any adverse affect on the companies (except that they couldn't make extra profit by monopolizing repair, but that's not "adverse" any more than it's "adverse" that I'm not legally allowed to own slaves).

taeric 10y ago

Replacing is just a facet of fixing, though. If the motor breaks, my understanding is you have to get a new one. Compare this with old motors, where you could just replace individual parts. Sure, they had more parts, but most were replaceable. Edit to add: If I'm misrepresenting, please correct me.

cloudwalking 10y ago
Yeah, with an engine you can conceivably fix parts of it yourself. An electric motor is much simpler, so if something goes wrong, it's more akin to blowing a piston or a rod -- you're likely going to need to replace the whole thing.

more_corn 10y ago

You are not allowed to fix your Tesla at home. Tesla refuses to release repair information. If they do that, I can't imagine they'll sell you parts or allow others to make them either. Perhaps the new DMCA exception for car repair will change that, but I wouldn't hold my breath.

linsomniac 10y ago
I don't know how true this is, but my Tesla salesguy says the motor expected life is half a million miles.
Grishnakh 10y ago
That's not true in Massachusetts. There, Tesla does provide access to repair information, at an exorbitant price, because Massachusetts has a "right to repair" law on the books that requires automakers to make repair information available to independent mechanics. We need that same law at the Federal level, except with some more teeth so that the repair info isn't locked behind a ridiculous price tag. If I were dictator, I'd make a law requiring all repair info for major products to be freely available. Companies used to do this several decades ago, and it was much better for the consumer, and didn't have any adverse affect on the companies (except that they couldn't make extra profit by monopolizing repair, but that's not "adverse" any more than it's "adverse" that I'm not legally allowed to own slaves).