[TheSpiceIsLife]

Or require a particular type of motor oil with a particular type of metal-based lubricant additive when you realise 100,000 cam shafts have shipped made of metal you’d assumed was to a higher spec but isn’t, just so the engine will make it through warranty period with insanely long service intervals.

I briefly looked at a couple used vehicles just outside of warranty and one within warranty that had literally had two oil changers in 100,000k, that’s 60,000 miles for the uninitiated.