Quoting your wise old Grannie, again, GBNS?

Totally correct, on all counts, particularly No 1, Does it NEED to be fixed?

Of course, what I do on the Porsche is not so much NEEDING to fix it, I LOVE fixing it, call it a hobby, which it is, of course.

The wifes' car (Renault Kadjar) gets dealer serviced, 'cos you need to plug in a computer to analyse anything!

The Porsche is "old school", lift the bonnet, and take a look, not a micro-chip in sight!

It's what I cut my teeth on, as a lad, helping dad doing his "fixings".