A few drops of oil will ruin a can of paint
Yes
acid/sulfur content
No, it could ruin the paint job.
Not that I know of. Yes The york does ruin a paint job if you egg a car you have to pay for the whole paint job 1 egg car cost $1,000
Letting it remain dirty can ruin the paint job.
Yea, it happened to my 2009 Mustang GT
Grapefruit is very acidic, and could definitely strip the paint off of a car. Other things that are bad for the paint on a car are egg yolks and bologna.
Generally, no, but a fire would.
I hope so
Yes, vinegar can potentially damage car paint when used as a cleaning agent due to its acidic nature. It is recommended to use car-specific cleaning products to avoid any harm to the paint.
The acid in tomatoes can damage, even ruin, a paint finish. This is one of the reasons it's not nice to throw tomatoes at vehicles.