Consider yourselves lucky. My Mum aged 86 decided it was time she filled the radiator with water so she opened a cap and poured in a pint. The PAS started making a horrible noise. Guess where she had poured the water?
I was once taken out by a lovely girl in her car. We set off down the road and immediately I could feel a “bump-bump-bump” of a big lump on the tyre. Told her to stop, got out and found the tyres absolutely ringing with pressure, ready to burst, with a bulge the size of an ostrich egg on one of them. I asked her when she last checked the pressures and she replied: “Oh I just put some air in every week!”
A female colleague gave me a lift to work one day. The first time she braked I heard metal on metal. “Get your brakes checked TODAY!” I told her, “the pads are down to metal!” A good month later she was late for work, because her car had broken down. When I asked, she explained that a horrible noise had come from the front, the car had stopped abruptly and big round piece of broken metal had fallen onto the road. She had ignored my warning about the brakes, needless to say.