Now, this is interesting. Here is an article on Hackaday about getting into cars, basic maintenance. Of course, being this is on Hackaday, it is of course more suited to the perspective of electronics tinkers, and that is why it’s interesting. You mean, cars are still modern technology? Yes… under some certain circumstances.
20200214/https://hackaday.com/2020/02/12/how-to-get-into-cars-basic-maintenance/
One thing that I would like to point out is that for many in tech, conversion to a work-from-home job is a point of pain where they need to have better chops on vehicle maintenance, so why not use that as an opportunity.
And, this is an interesting story about serious engine problems that happened due to an oil pressure shortage. Do not let that oil pressure run too low or let too much bad oil build up in your engine.
20200215/https://hackaday.com/2017/01/30/fixing-my-4x4-the-battle-of-the-bent-valves/