=93Thank you, Captain Obvious.=94
What is not obvious is that pe =93So if fewer people are changing their own oil, then there's a reason other than engine complexity because engine complexity doesn't factor in to an oil change.
Yes it does. I remember when ever I needed to change my oil filer I could just reach under the car and remove it. Now in most cars there is no way to get to it unless you lift up the front and even then the filter is placed in such an awkward location that your whole arm gets drenched in oil along with all the other components under it by the time you take it off.
=93Cars are more reliable and need fewer repairs, so the total number of repairs per car is going down. In fact, engine complexity might be responsible for this as points and carburetors have been eliminated.=94
I don=92t think cars as a whole are more reliable. I would like to see some statistics on this to believe it. I am sure each component in a car is more reliable than it was but there are many more components than before which significantly raises the possibility that one or the other is going to break.
=93Lifestyle changes including more single women who do not have "a man to fix the car.
Employment changes including the shift from mechanical/blue collar jobs to office/white collar jobs so that many people do not have basic skills and tools. =93
That=92s a very good point that I had not considered. Thank you for pointing that out but I have to disagree with you about tools. Today=92s vehicles require many exotic and expensive tools that the old cars never did.
=93Change in retail so that more places are open evenings and weekends.=94
I=92m not sure if I understand what you are trying to say there.
=93Air conditioning. People are not comfortable going out in the sun/ heat and working. TV and other entertainment. The generation that worked on their cars did not spend the weekend watching TV or playing video games.=94
Those are other very good reasons that I also had not considered. Thank you again for that knowledge.