It's a straightforward question this time: what can you use both on/in your body and your vehicle? The easiest answer is probably the bottled lotion (and shampoo/conditioner) from hotels for interior vinyl and leather trim, like the stuff below from a Hyatt hotel (that I use on the fancy FX4 Level II shift boot on my Ranger XLT).
I don't recommend the cheap hotel (oil based?) lotion as its not that great for your skin and it doesn't soften leather very well, nor does it last very long. Anyone have any other human products that are great for cars?
I have used gritty tooth past to remove glaze on v belts and pulleys.
Thin coating and make sure to shut the hood before starting.
It has removed stubborn noises permanently.
Vaseline on things like injector ‘O’ rings while seating them in the fuel rail.
White vinegar to remove light surface corrosion on a metal surface.
Isn't the easiest answer a tee shirt?
🤔 staring to wonder how many different ways to use a tee shirt on cars, maybe that's the next question?
duct tape. a million and one ' temporary' repairs for your vehicle and works better than band-aids when you do that nasty ' oh yea that's bleedin' knuckle buster. the glue acts a disinfectant too i think but a quick spray of carb cleaner never hurts (just stings a bit). - (ps) gear shift knob? way too funny.