Just sharing an experience. No question per se.
I had to drop our second car off for its first service this morning.
No material problems or surprises, but when my wife came home with the car I quickly flicked through the paperwork.
Tyre tread depth readings were apparently 6mm all around.
That's 25% tyre wear (manufacturer spec for the new tyres is 8mm) after six months and 284km of use. If the reading was accurate (clearly it's not) and the tread use continues in a linear trend we'd be up for new tyres after just 1000km 🤣
Possibly a dodgy service/workshop. Possibly a broken tyre gauge. Possibly just human error.
Thanks for coming to my TED Talk…and final post on OzB.
What are your own depth measurements now? Did you check the depth six months ago?
I'd wager that 6mm is the 'yeah, they're all fine, don't bother checking' to the apprentice