Mystery Marvel oil good/worth using if sitting for years? : r/MechanicAdvice

Marvel mystery oil — Car Forums at Edmunds.com

Isn't Marvel Mystery Oil bad for the engine over long periods if it contains 20% solvents? - Quora

Marvel mystery oil — Car Forums at Edmunds.com

How much Marvel Mystery Oil is added to an engine that has not been started in two years? - Quora

I have a 96 econonline 218,000 miles. I know most additives is snake oil but Id like to know your thoughts on this. : r/MechanicAdvice

What If? (1989) #49, Comic Issues

The Three Faces of Bob — Eliot Borenstein

MARVEL MYSTERY OIL - what is it? What does it do? What do you use it for? : r/MechanicAdvice

Journey Into Mystery #114 - 1st Appearance of Absorbing Man (Marvel, 1962) F/VF

Is this bad? : r/MechanicAdvice