Comment by sehansen

4 hours ago

That has nothing to to with EVs per se, as many modern ICE cars are just as impossible to repair for non-affiliated repair shops. And some EVs, e.g. the Nissan Leaf, are quite easy to work on for independent shops.

Except for the electronic subsystem, almost everything else in an ICE car can be repaired by a competent non-dealer mechanic shop.

I do agree though that modern ICE vehicles are becoming more and more complex, with electronic subsystems replacing manual subsystems, so non-dealer mechanics may struggle with such complex work and may even reject the work saying it's out of their ambit. This situation is getting aggravated as car manufacturers are pushing for hybrids, which have the partial advantages & disadvantages of both ICE & EV worlds.

But for any EV (including the Nissan Leaf), repairs & advanced diagnostics on the electric-drive components (which is basically the main component of the EV), health checks on the battery (other main component), or repairs involving high-voltage systems, are typically out of the competency and ambit of a non-dealer mechanic, unless the mechanic shop is a dealer-certified EV-trained service center.

However, the routine mechanical work — things like brakes, suspension (e.g., sway bar links, shocks), tires, wheel alignment, cabin filters, etc. — can generally be done safely and correctly by a good independent mechanic, whether it be for an ICE vehicle or an EV.